Harriston

Ontario, Canada

Last updated: Apr 01, 2026 20:00

00:14
weather
-1°

Overcast

Feels like -5°

Cloud Cover

0%

Wind Gust

24 km/h

Weather Insights

Live Updates

Currently in Harriston, Canada, the weather is overcast with temperatures around -1°C (feeling like -5°C). Freezing temperatures demand proper winter gear and indoor caution. High humidity levels of 81% may make it feel warmer than the actual temperature. Breezy conditions with 15 km/h winds add a refreshing feel to the day. Low UV levels of 0 mean minimal sun protection is needed. Excellent visibility of 10 km ensures clear views for all activities. Late night hours offer peaceful weather for rest and relaxation.

Weather data updated in real-time

Today's Hourly Forecast

Next 12 hours

20:00

hourly

-1°

Overcast

21:00

hourly

-0°

Overcast

22:00

hourly

Overcast

23:00

hourly

Overcast

Weather Details

Humidity icon

Humidity

81%

Wind icon

Wind Speed

15 km/h

ENE

Pressure icon

Pressure

1027 mb

30.33 in

UV Index icon

UV Index

0

Low

Cloud Cover

0%

Wind Gust icon

Wind Gust

24 km/h

Peak wind speed

Air Quality

Good
PM2.5 2.5 µg/m³
PM10 2.8 µg/m³
O3 80 µg/m³
NO2 3.4 µg/m³

Additional Info

Visibility Visibility
10 km
Dew Point
-2°C
Wind Direction Wind Direction
ENE
Precipitation Precipitation
0 mm

3-Day Forecast

Extended outlook

Today

Apr 01

forecast

Overcast

High

Low

-2°

-2°
Sunrise

07:05 AM

Sunset

07:51 PM

Tomorrow

Apr 02

forecast

Moderate rain

High

Low

-1°

-1°
Sunrise

07:03 AM

Sunset

07:53 PM

Friday

Apr 03

forecast

Moderate rain

High

14°

Low

14°
Sunrise

07:02 AM

Sunset

07:54 PM