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Canada › Ontario › Harriston

Harriston, ON Weather

Current weather

3:00 AM
45°F
Feels like 27°
Patchy rain nearby
High 60° · Low 45° · 73%
Wind
NW 7 mph
Wind gusts
17 mph
Humidity
100%
UV index
0 · Low
More details
Dew point
45°F
Pressure
29.77 inHg ↗ rising
Visibility
6 mi
Sunrise
7:05 AM
Sunset
5:08 PM
Daylight
10 h 3 min
Observed at Mount Forest, 3:00 AM EST · Environment and Climate Change Canada

Hourly forecast

Hourly →
  • Now45°29%
  • 4 AM48°80%
  • 5 AM46°80%
  • 6 AM46°80%
  • 7 AM45°80%
  • 8 AM45°80%
  • 9 AM46°80%
  • 10 AM46°80%
  • 11 AM46°80%
  • 12 PM46°80%
  • 1 PM46°80%
  • 2 PM46°80%
  • 3 PM46°80%
  • 4 PM46°80%
  • 5 PM46°80%
  • 6 PM45°80%
  • 7 PM45°80%
  • 8 PM45°80%
  • 9 PM43°80%
  • 10 PM43°80%
  • 11 PM43°80%
  • Sat
  • 12 AM43°80%
  • 1 AM43°80%
  • 2 AM43°80%

14-day forecast

Full 14-day →
ThuNov 560°45°ShowersA few showers73%

Day

Showers. High 60.

Wind
SW 12 mph
Wind gusts
25 mph
Precipitation
73% · 0.07 in
UV index (max)
1 Low

Night

Showers. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Low 7.

Low
45°
Wind
SW 12 mph
Sunrise7:05 AM
Sunset5:08 PM
Daylight10 h 3 min
Normal46° / 32°
TodayNov 646°41°A few showersA few showers59%

Day

Showers. Temperature steady near 8. UV index 1 or low.

Wind
W 6 mph
Precipitation
59% · 0.03 in
UV index (max)
1 Low

Night

Showers. Low plus 5.

Low
41°
Wind
NW 6 mph
Sunrise7:05 AM
Sunset5:09 PM
Daylight10 h 3 min
SatNov 745°36°Chance of showersCloudy periods40%

Day

Cloudy with 40 percent chance of showers. High 7.

Precipitation
40% · 0.05 in
UV index (max)
0 Low

Night

Cloudy periods. Low plus 2.

Low
36°
Sunrise7:06 AM
Sunset5:07 PM
Daylight10 h 1 min
SunNov 848°37°Chance of showersChance of showers40%

Day

Cloudy with 30 percent chance of showers. Windy. High 9.

Wind
W 19 mph
Wind gusts
31 mph
Precipitation
30% · 0.04 in
UV index (max)
2 Low

Night

Cloudy with 40 percent chance of showers. Low plus 3.

Low
37°
Precipitation
40%
Sunrise7:07 AM
Sunset5:06 PM
Daylight9 h 58 min
MonNov 950°43°Chance of showersCloudy30%

Day

Cloudy with 30 percent chance of showers. High 10.

Precipitation
30% · 0.03 in
UV index (max)
3 Moderate

Night

Cloudy. Low 6.

Low
43°
Sunrise7:09 AM
Sunset5:05 PM
Daylight9 h 56 min
TueNov 1052°37°Chance of showersChance of showers30%

Day

Cloudy with 30 percent chance of showers. High 11.

Precipitation
30% · 0 in
UV index (max)
4 Moderate

Night

Cloudy with 30 percent chance of showers. Low plus 3.

Low
37°
Precipitation
30%
Sunrise7:10 AM
Sunset5:04 PM
Daylight9 h 53 min
WedNov 1145°36°Cloudy76%

Day

Cloudy. High 7.

Precipitation
76% · 0.09 in
UV index (max)
2 Low

Night

Low 36.

Low
36°
Sunrise7:11 AM
Sunset5:03 PM
Daylight9 h 51 min
Days 8–14 · trend, lower confidence
ThuNov 1237°29°Partly cloudyNight low 29°25%

Day

Partly cloudy. High 37.

Wind
N 9 mph
Wind gusts
18 mph
Precipitation
25% · 0 in
UV index (max)
1 Low

Night

Low 29.

Low
29°
Sunrise7:13 AM
Sunset5:02 PM
Daylight9 h 49 min
SourceExtended outlook
FriNov 1337°26°Partly cloudyNight low 26°36%

Day

Partly cloudy. High 37.

Wind
N 8 mph
Wind gusts
14 mph
Precipitation
36% · 0.01 in
UV index (max)
2 Low

Night

Low 26.

Low
26°
Sunrise7:14 AM
Sunset5:01 PM
Daylight9 h 46 min
SourceExtended outlook
SatNov 1438°27°Mostly cloudyNight low 27°23%

Day

Mostly cloudy. High 38.

Wind
NW 14 mph
Wind gusts
27 mph
Precipitation
23% · 0 in
UV index (max)
1 Low

Night

Low 27.

Low
27°
Sunrise7:15 AM
Sunset5:00 PM
Daylight9 h 44 min
SourceExtended outlook
SunNov 1541°34°Mostly cloudyNight low 34°25%

Day

Mostly cloudy. High 41.

Wind
NW 9 mph
Wind gusts
22 mph
Precipitation
25% · 0 in
UV index (max)
1 Low

Night

Low 34.

Low
34°
Sunrise7:16 AM
Sunset4:59 PM
Daylight9 h 42 min
SourceExtended outlook
MonNov 1645°33°ShowersNight low 33°68%

Day

Showers. High 45.

Wind
SW 9 mph
Wind gusts
22 mph
Precipitation
68% · 0.05 in
UV index (max)
2 Low

Night

Low 33.

Low
33°
Sunrise7:18 AM
Sunset4:58 PM
Daylight9 h 40 min
SourceExtended outlook
TueNov 1747°40°Light drizzleNight low 40°84%

Day

Light drizzle. High 47.

Wind
SW 8 mph
Wind gusts
20 mph
Precipitation
84% · 0.20 in
UV index (max)
2 Low

Night

Low 40.

Low
40°
Sunrise7:19 AM
Sunset4:57 PM
Daylight9 h 37 min
SourceExtended outlook
WedNov 1846°40°ShowersNight low 40°69%

Day

Showers. High 46.

Wind
W 6 mph
Wind gusts
32 mph
Precipitation
69% · 0.05 in
UV index (max)
2 Low

Night

Low 40.

Low
40°
Sunrise7:20 AM
Sunset4:56 PM
Daylight9 h 35 min
SourceExtended outlook
Sunrise7:05 AM
Sunset5:08 PM
Daylight10 h 3 min
MoonWaning Crescent9% lit · rise 4:21 AM · set 3:33 PM

Pollen today · Harriston

TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Fri: weeds low · Sat: weeds low · Sun: weeds low
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.

Climate · monthly normals

Full climate →
MonthJanFebMarAprMayJunJulAugSepOctNovDec
High27°30°38°53°65°75°79°77°69°56°44°33°
Low12°13°20°32°42°51°56°54°47°38°30°19°
Precip4.33 in3.19 in2.83 in2.87 in3.35 in3.07 in3.27 in3.74 in4.29 in3.54 in4.06 in4.25 in
ECCC

Activities today

Derived from the forecast
Laundry dayPoorLine-drying weather
GrillingFairFire up the grill
RunningFairLace up outside
PatioPoorDinner outdoors
Forecast: Environment and Climate Change Canada (Mount Forest - Arthur - Northern Wellington County), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.9120°N, 80.8720°W · Elevation 1,260 ft · Population 1,797 · Time zone America/Toronto