Saint John, NB Weather

00:00 Tuesday Artboard
Clear sky Clear sky -1° Feels like -4° First Quarter First Quarter Illuminated: 74%
  • Today 19 March Cloudy skies with thundershowers 30% 0.7 mm / -3° Calm 17 - 42 km/h
  • Tomorrow 20 March Sunny intervals with sleet 80% 1.3 mm / -5° Calm 19 - 43 km/h
  • Thursday 21 March Cloudy with heavy rain 90% 8.5 mm / -1° Calm 29 - 69 km/h
  • Friday 22 March Cloudy skies / -6° Calm 22 - 58 km/h
  • Saturday 23 March Cloudy with heavy rain 90% 6.9 mm -1° / -8° Calm 14 - 33 km/h
  • Sunday 24 March Cloudy skies / -8° Calm 22 - 52 km/h
  • Monday 25 March Overcast / -9° Calm 16 - 52 km/h

Weather Forecast for Saint John, NB Today

, 19 March

Tomorrow

, 20 March
01:00 Clear sky -1° Clear sky
Feels Like -4°
Calm West 12 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 0%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -4 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Visibility Visibility 40 km
02:00 Clear sky -1° Clear sky
Feels Like -4°
Calm West 11 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 0%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -4 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Visibility Visibility 35 km
03:00 Clear sky -1° Clear sky
Feels Like -5°
Calm West 11 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 0%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 100 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Visibility Visibility 35 km
04:00 Clear sky -2° Clear sky
Feels Like -5°
Calm West 11 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 0%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Visibility Visibility 35 km
Clear sky 05:00 Clear sky -2° Clear sky
Feels Like -5°
Calm West 10 - 18 km/h
UV Index 0 Low SPF: no
Clear sky 05:00 Clear sky -2° Scattered clouds
Feels Like -5°
Calm West 10 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 4%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Visibility Visibility 30 km
06:00 Scattered clouds -2° Scattered clouds
Feels Like -5°
Calm West 10 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 11%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Visibility Visibility 30 km
07:00 Partly cloudy -2° Partly cloudy
Feels Like -5°
Calm West 9 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 58%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Visibility Visibility 30 km
Partly cloudy 08:00 Partly cloudy -2° Partly cloudy
Feels Like -5°
Calm Northwest 10 - 16 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy -2° Partly cloudy
Feels Like -5°
Calm Northwest 10 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 60%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Visibility Visibility 25 km
09:00 Scattered clouds Scattered clouds
Feels Like -3°
Calm Northwest 9 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 15%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -3 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 100 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Visibility Visibility 25 km
10:00 Scattered clouds Scattered clouds
Feels Like -1°
Calm Northwest 11 - 26 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 16%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -1 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Visibility Visibility 35 km
Scattered clouds 11:00 Scattered clouds Scattered clouds
Feels Like
Calm Northwest 14 - 32 km/h
UV Index 1 Low SPF: no
Scattered clouds 11:00 Scattered clouds 30% 0.2 mm Light rain
Feels Like
Calm Northwest 14 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 33%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 0 °C
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Visibility Visibility 30 km
12:00 Light rain 30% 0.2 mm Light rain
Feels Like
Calm Northwest 17 - 41 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 52%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 0 °C
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 995 hPa
  • Snowline Snowline 400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Visibility Visibility 16 km
13:00 Light rain 30% 0.2 mm Light rain
Feels Like
Calm Northwest 15 - 41 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 67%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 1 °C
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 995 hPa
  • Snowline Snowline 400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Visibility Visibility 18 km
Partly cloudy 14:00 Partly cloudy Partly cloudy
Feels Like
Calm Northwest 14 - 37 km/h
UV Index 2 Low SPF: no
Partly cloudy 14:00 Partly cloudy 30% 0.3 mm Light rain
Feels Like
Calm Northwest 14 - 37 km/h
UV Index 2 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 76%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 995 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Visibility Visibility 18 km
15:00 Light rain 30% 0.1 mm Light rain
Feels Like
Calm Northwest 13 - 41 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 81%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 995 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Visibility Visibility 18 km
16:00 Partly cloudy Partly cloudy
Feels Like
Calm West 13 - 34 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 93%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 995 hPa
  • Snowline Snowline 600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Visibility Visibility 20 km
Light rain 17:00 Light rain 30% 0.1 mm Light rain
Feels Like
Calm West 13 - 33 km/h
UV Index 1 Low SPF: no
Light rain 17:00 Light rain 30% 0.1 mm Light rain
Feels Like
Calm West 13 - 33 km/h
UV Index 1 Low SPF: no
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 66%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 2 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 995 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Visibility Visibility 20 km
18:00 Partly cloudy Partly cloudy
Feels Like
Calm West 12 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 81%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 2 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Visibility Visibility 45 km
19:00 Partly cloudy Partly cloudy
Feels Like
Calm West 6 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 84%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 2 °C
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 996 hPa
  • Snowline Snowline 600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Visibility Visibility 50 km
Partly cloudy 20:00 Partly cloudy Partly cloudy
Feels Like
Calm West 8 - 12 km/h
UV Index 0 Low SPF: no
Partly cloudy 20:00 Partly cloudy Partly cloudy
Feels Like
Calm West 8 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 71%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 0 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 997 hPa
  • Snowline Snowline 600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Visibility Visibility 45 km
21:00 Partly cloudy Partly cloudy
Feels Like -2°
Calm Northwest 11 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 69%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -2 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 998 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Visibility Visibility 45 km
22:00 Partly cloudy Partly cloudy
Feels Like -3°
Calm Northwest 11 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 71%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -3 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 999 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Visibility Visibility 45 km
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like -4°
Calm West 13 - 22 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds Partly cloudy
Feels Like -4°
Calm West 13 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 55%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -4 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1000 hPa
  • Snowline Snowline 300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Visibility Visibility 45 km
24:00 Partly cloudy -1° Partly cloudy
Feels Like -5°
Calm West 13 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 72%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1000 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Visibility Visibility 45 km

Pollution in Saint John

Detail
31
Fair O₃ (75 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

Heavy flooding on the island of Java, Indonesia.
Heavy flooding on the island of Java, Indonesia.