Thunder Bay, ON Weather

09:00 Tuesday Artboard
Scattered clouds Scattered clouds 15° Feels like 15° Southwest Southwest 11 - 18 km/h
  • Today 22 Oct. Light rain 90% 6.2 mm 21° / Calm 20 - 39 km/h
  • Tomorrow 23 Oct. Scattered clouds 11° / Calm 22 - 44 km/h
  • Thursday 24 Oct. Light rain 90% 2.8 mm 16° / Calm 18 - 36 km/h
  • Friday 25 Oct. Light rain 70% 0.3 mm 12° / Calm 22 - 45 km/h
  • Saturday 26 Oct. Scattered clouds 10° / Calm 19 - 40 km/h
  • Sunday 27 Oct. Partly cloudy 12° / Calm 17 - 37 km/h
  • Monday 28 Oct. Partly cloudy 14° / Calm 12 - 22 km/h

Weather Forecast for Thunder Bay, ON Today

, 22 October

Tomorrow

, 23 October
10:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm Southwest 11 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 48%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3400 m
11:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm Southwest 12 - 20 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 24%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3400 m
12:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm South 14 - 24 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 23%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 3400 m
13:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm South 17 - 32 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 38%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 3300 m
14:00 Partly cloudy 20° Partly cloudy
Feels Like 20°
Calm Southwest 17 - 34 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 91%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 3200 m
15:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 16 - 33 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 36%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 60 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 3200 m
16:00 Partly cloudy 20° Partly cloudy
Feels Like 20°
Calm Southwest 15 - 31 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 60%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 60 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3100 m
Partly cloudy 17:00 Partly cloudy 19° Partly cloudy
Feels Like 19°
Calm Southwest 14 - 34 km/h
UV Index 0 Low SPF: no
Partly cloudy 17:00 Partly cloudy 19° Partly cloudy
Feels Like 19°
Calm Southwest 14 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 75%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 3100 m
18:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm Southwest 13 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 2900 m
19:00 Overcast 17° Overcast
Feels Like 17°
Calm West 13 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 2800 m
Light rain 20:00 Light rain 70% 0.5 mm 16° Light rain
Feels Like 16°
Calm West 19 - 36 km/h
UV Index 0 Low SPF: no
Light rain 20:00 Light rain 90% 3 mm 16° Light rain
Feels Like 16°
Calm West 19 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 70% 0.5 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 2700 m
21:00 Light rain 90% 2.5 mm 13° Light rain
Feels Like 13°
Calm Northwest 20 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 2.5 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 2600 m
22:00 Light rain 80% 1.1 mm 12° Light rain
Feels Like 12°
Calm Northwest 20 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 80% 1.1 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 2500 m
Light rain 23:00 Light rain 40% 0.3 mm 11° Light rain
Feels Like 11°
Calm Northwest 19 - 39 km/h
UV Index 0 Low SPF: no
Light rain 23:00 Light rain 80% 1.4 mm 11° Light rain
Feels Like 11°
Calm Northwest 19 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 40% 0.3 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 2300 m
24:00 Overcast 10° Overcast
Feels Like 10°
Calm Northwest 20 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 2100 m

Air quality in Thunder Bay today

Detail
33
Fair O₃ (81 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
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