Harriston, ON Weather

08:00 Thursday Artboard
Overcast Overcast 8° Feels like 6° West West 15 - 34 km/h
reloj Hourly Overcast skies for the next few hours
  • Today 18 April Partly cloudy 14° / 7° Calm 22 - 47 km/h
  • Tomorrow 19 April Moderate rain 90% 6.5 mm 14° / 2° Calm 25 - 54 km/h
  • Saturday 20 April Light rain 30% 0.1 mm 4° / 0° Calm 24 - 51 km/h
  • Sunday 21 April Scattered clouds 10° / -2° Calm 29 - 60 km/h
  • Monday 22 April Scattered clouds 13° / -1° Calm 19 - 43 km/h
  • Tuesday 23 April Rain and snow 90% 6.8 mm 11° / 0° Calm 23 - 44 km/h
  • Wednesday 24 April Snow 70% 1.4 mm 4° / -7° Calm 27 - 53 km/h

Weather Forecast for Harriston, ON Today

, 18 April

Tomorrow

, 19 April
09:00 Overcast 8° Overcast
Feels Like 6°
Calm West 15 - 34 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 3700 m
10:00 Overcast 9° Overcast
Feels Like 7°
Calm West 16 - 34 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 3700 m
11:00 Overcast 10° Overcast
Feels Like 7°
Calm West 22 - 45 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 3600 m
12:00 Overcast 9° Overcast
Feels Like 6°
Calm West 16 - 47 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 47 km/h
  • Snowline Snowline 3800 m
13:00 Overcast 11° Overcast
Feels Like 11°
Calm West 17 - 38 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3800 m
Overcast 14:00 Overcast 11° Overcast
Feels Like 11°
Calm West 17 - 47 km/h
UV Index 3 Moderate SPF: 6-10
Overcast 14:00 Overcast 11° Overcast
Feels Like 11°
Calm West 17 - 47 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 47 km/h
  • Snowline Snowline 3700 m
15:00 Overcast 13° Overcast
Feels Like 13°
Calm West 16 - 37 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 3600 m
16:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm West 16 - 39 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 3500 m
Scattered clouds 17:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm West 13 - 39 km/h
UV Index 2 Low SPF: no
Scattered clouds 17:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm West 13 - 39 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 3400 m
18:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm West 8 - 29 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3200 m
19:00 Partly cloudy 12° Partly cloudy
Feels Like 12°
Calm Southwest 5 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 3000 m
Partly cloudy 20:00 Partly cloudy 10° Partly cloudy
Feels Like 10°
Calm South 4 - 29 km/h
UV Index 0 Low SPF: no
Partly cloudy 20:00 Partly cloudy 10° Overcast
Feels Like 10°
Calm South 4 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3100 m
21:00 Overcast 10° Overcast
Feels Like 10°
Calm Southwest 4 - 5 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 5 km/h
  • Snowline Snowline 3000 m
22:00 Partly cloudy 10° Partly cloudy
Feels Like 10°
Calm Southwest 1 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 3000 m
Partly cloudy 23:00 Partly cloudy 9° Partly cloudy
Feels Like 9°
Calm Southeast 5 - 9 km/h
UV Index 0 Low SPF: no
Partly cloudy 23:00 Partly cloudy 9° Partly cloudy
Feels Like 9°
Calm Southeast 5 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 70%
  • Feels Like Feels Like 9 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 3000 m
24:00 Partly cloudy 8° Partly cloudy
Feels Like 7°
Calm Southeast 9 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 3000 m

Pollution in Harriston

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

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