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Canada › Ontario › Acton

Acton, ON Weather

Current weather

3:00 AM
40°F
Wind chill 27
Partly Cloudy
High 52° · Low 37° · 60%
Wind
N 1 mph
Wind gusts
19 mph
Humidity
86%
Air quality (AQHI)
1.3 · Low risk
UV index
0 · Low
More details
Dew point
36°F
Pressure
29.91 inHg ↘ falling
Visibility
6 mi
Sunrise
7:03 AM
Sunset
5:03 PM
Daylight
10 h 0 min
Observed at Toronto Pearson Int'l Airport, 3:00 AM EST · Environment and Climate Change Canada

Hourly forecast

Hourly →
  • Now40°21%
  • 4 AM36°40%
  • 5 AM36°40%
  • 6 AM37°60%
  • 7 AM37°60%
  • 8 AM39°60%
  • 9 AM41°60%
  • 10 AM43°60%
  • 11 AM45°60%
  • 12 PM46°60%
  • 1 PM48°60%
  • 2 PM50°60%
  • 3 PM50°60%
  • 4 PM52°60%
  • 5 PM50°60%
  • 6 PM50°20%
  • 7 PM48°20%
  • 8 PM46°20%
  • 9 PM46°20%
  • 10 PM45°20%
  • 11 PM43°20%
  • Sun
  • 12 AM43°20%
  • 1 AM41°20%
  • 2 AM41°20%

14-day forecast

Full 14-day →
TodayNov 752°37°Chance of showersMainly cloudy60%

Day

Cloudy with 60 percent chance of showers. Wind becoming northwest 20 km/h late in the afternoon. High 11. UV index 2 or low.

Wind
NW 12 mph
Precipitation
60% · 0.01 in
UV index (max)
2 Low
Air quality (AQHI)
2 · Low risk

Night

Mainly cloudy. Wind northwest 20 km/h becoming light early in the evening. Low plus 3.

Low
37°
Wind
NW 12 mph
Sunrise7:03 AM
Sunset5:03 PM
Daylight10 h 0 min
Normal46° / 32°
SunNov 850°39°CloudyChance of showers40%

Day

Cloudy. Windy. High 10.

Wind
W 19 mph
Wind gusts
37 mph
Precipitation
40% · 0.01 in
UV index (max)
2 Low

Night

Cloudy with 40 percent chance of showers. Windy. Low plus 4.

Low
39°
Wind
W 19 mph
Precipitation
40%
Sunrise7:03 AM
Sunset5:03 PM
Daylight10 h 0 min
MonNov 950°45°CloudyCloudy28%

Day

Cloudy. High 10.

Precipitation
28% · 0 in
UV index (max)
2 Low

Night

Cloudy. Low 7.

Low
45°
Sunrise7:05 AM
Sunset5:02 PM
Daylight9 h 57 min
TueNov 1054°37°CloudyCloudy13%

Day

Cloudy. High 12.

Precipitation
13% · 0 in
UV index (max)
4 Moderate

Night

Cloudy. Low plus 3.

Low
37°
Sunrise7:06 AM
Sunset5:01 PM
Daylight9 h 55 min
WedNov 1145°34°CloudyCloudy27%

Day

Cloudy. High 7.

Precipitation
27% · 0.01 in
UV index (max)
3 Moderate

Night

Cloudy. Low plus 1.

Low
34°
Sunrise7:07 AM
Sunset5:00 PM
Daylight9 h 52 min
ThuNov 1245°34°Cloudy20%

Day

Cloudy. High 7.

Precipitation
20% · 0 in
UV index (max)
2 Low

Night

Low 34.

Low
34°
Sunrise7:09 AM
Sunset4:59 PM
Daylight9 h 50 min
FriNov 1336°30°Mostly cloudyNight low 30°55%

Day

Mostly cloudy. High 36.

Wind
NE 15 mph
Wind gusts
28 mph
Precipitation
55% · 0.2 in snow
UV index (max)
1 Low

Night

Low 30.

Low
30°
Sunrise7:10 AM
Sunset4:58 PM
Daylight9 h 48 min
SourceExtended outlook
Days 8–14 · trend, lower confidence
SatNov 1437°32°Light snowNight low 32°50%

Day

Light snow. High 37.

Wind
N 13 mph
Wind gusts
25 mph
Precipitation
50% · 0.02 in
UV index (max)
1 Low

Night

Low 32.

Low
32°
Sunrise7:11 AM
Sunset4:57 PM
Daylight9 h 45 min
SourceExtended outlook
SunNov 1543°33°ShowersNight low 33°48%

Day

Showers. High 43.

Wind
NW 11 mph
Wind gusts
22 mph
Precipitation
48% · 0.03 in
UV index (max)
2 Low

Night

Low 33.

Low
33°
Sunrise7:12 AM
Sunset4:56 PM
Daylight9 h 43 min
SourceExtended outlook
MonNov 1643°34°Partly cloudyNight low 34°13%

Day

Partly cloudy. High 43.

Wind
NW 6 mph
Wind gusts
16 mph
Precipitation
13% · 0 in
UV index (max)
3 Moderate

Night

Low 34.

Low
34°
Sunrise7:14 AM
Sunset4:55 PM
Daylight9 h 41 min
SourceExtended outlook
TueNov 1746°31°Partly cloudyNight low 31°15%

Day

Partly cloudy. High 46.

Wind
W 4 mph
Wind gusts
18 mph
Precipitation
15% · 0 in
UV index (max)
3 Moderate

Night

Low 31.

Low
31°
Sunrise7:15 AM
Sunset4:54 PM
Daylight9 h 39 min
SourceExtended outlook
WedNov 1849°38°FogNight low 38°81%

Day

Fog. High 49.

Wind
SW 8 mph
Wind gusts
22 mph
Precipitation
81% · 0.13 in
UV index (max)
2 Low

Night

Low 38.

Low
38°
Sunrise7:16 AM
Sunset4:53 PM
Daylight9 h 37 min
SourceExtended outlook
ThuNov 1946°34°Partly cloudyNight low 34°33%

Day

Partly cloudy. High 46.

Wind
W 5 mph
Wind gusts
18 mph
Precipitation
33% · 0.01 in
UV index (max)
3 Moderate

Night

Low 34.

Low
34°
Sunrise7:18 AM
Sunset4:53 PM
Daylight9 h 35 min
SourceExtended outlook
FriNov 2047°40°ShowersNight low 40°54%

Day

Showers. High 47.

Wind
SW 11 mph
Wind gusts
29 mph
Precipitation
54% · 0.02 in
UV index (max)
2 Low

Night

Low 40.

Low
40°
Sunrise7:19 AM
Sunset4:52 PM
Daylight9 h 33 min
SourceExtended outlook
Sunrise7:03 AM
Sunset5:03 PM
Daylight10 h 0 min
MoonNew Moon4% lit · rise 5:26 AM · set 3:52 PM

Pollen today · Acton

TreesNonenone in the air
GrassNonenone in the air
WeedsLow<1 grains/m³ · Ragweed
Sun: weeds low · Mon: 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
High29°32°40°54°66°76°80°78°71°58°45°34°
Low12°14°20°32°42°51°55°54°47°36°29°20°
Precip2.68 in2.36 in2.24 in2.99 in3.11 in2.95 in2.91 in3.11 in3.39 in2.68 in3.46 in2.60 in
ECCC

Activities today

Derived from the forecast
Laundry dayPoorLine-drying weather
GrillingPoorFire up the grill
RunningFairLace up outside
PatioPoorDinner outdoors
Forecast: Environment and Climate Change Canada (Halton Hills - Milton), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.6297°N, 80.0415°W · Elevation 1,145 ft · Population 9,377 · Time zone America/Toronto