Yellow warningSmall Craft · in effect until 10:30 PMDetails
Current weather
5:00 PM56°F
Cloudy
High 61° · Low 45° · 40%
- Wind
- SW 11 mph
- Wind gusts
- 17 mph
- Humidity
- 70%
- Air quality (AQHI)
- 1.8 · Low risk
- UV index
- 2 · Low
More details
- Dew point
- 47°F
- Pressure
- 29.77 inHg
- Visibility
- 6 mi
- Sunrise
- 7:08 AM
- Sunset
- 5:15 PM
- Daylight
- 10 h 7 min
Observed at Sarnia Chris Hadfield Airport, 5:00 PM EST · Environment and Climate Change Canada
Hourly forecast
Hourly →- Now56°17%
- 6 PM52°40%
- 7 PM52°40%
- 8 PM52°40%
- 9 PM52°40%
- 10 PM52°0%
- 11 PM52°0%
- Fri
- 12 AM50°0%
- 1 AM50°0%
- 2 AM50°0%
- 3 AM48°80%
- 4 AM48°80%
- 5 AM46°80%
- 6 AM46°80%
- 7 AM45°80%
- 8 AM45°80%
- 9 AM45°80%
- 10 AM45°20%
- 11 AM45°20%
- 12 PM46°20%
- 1 PM46°20%
- 2 PM46°20%
- 3 PM48°20%
- 4 PM48°20%
14-day forecast
Full 14-day →TonightNov 561°45°ShowersChance of showers40%
Day
- Wind
- SW 12 mph
- Wind gusts
- 32 mph
- Precipitation
- 40% · 0.04 in
- UV index (max)
- 2 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy. 40 percent chance of showers this evening. Showers beginning overnight. Wind southwest 20 km/h becoming light this evening. Low 7.
- Low
- 45°
- Wind
- SW 12 mph
- Precipitation
- 40%
Sunrise7:08 AM
Sunset5:15 PM
Daylight10 h 7 min
Normal50° / 36°
FriNov 648°36°ShowersA few showers86%
Day
Showers ending in the morning then mainly cloudy. High 9. UV index 2 or low.
- Wind
- NW 9 mph
- Precipitation
- 86% · 0.22 in
- UV index (max)
- 2 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Showers. Low plus 2.
- Low
- 36°
- Wind
- W 9 mph
Sunrise7:08 AM
Sunset5:16 PM
Daylight10 h 8 min
SatNov 746°39°Chance of showersCloudy periods40%
Day
Cloudy with 40 percent chance of showers. High 8.
- Precipitation
- 40% · 0.17 in
- UV index (max)
- 0 Low
Night
Cloudy periods. Low plus 4.
- Low
- 39°
Sunrise7:09 AM
Sunset5:14 PM
Daylight10 h 5 min
SunNov 850°41°A mix of sun and cloudCloudy periods7%
Day
A mix of sun and cloud. Windy. High 10.
- Wind
- W 19 mph
- Wind gusts
- 31 mph
- Precipitation
- 7% · 0 in
- UV index (max)
- 2 Low
Night
Cloudy periods. Low plus 5.
- Low
- 41°
Sunrise7:10 AM
Sunset5:13 PM
Daylight10 h 3 min
MonNov 952°45°A mix of sun and cloudCloudy periods11%
Day
A mix of sun and cloud. High 11.
- Precipitation
- 11% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low 7.
- Low
- 45°
Sunrise7:11 AM
Sunset5:12 PM
Daylight10 h 0 min
TueNov 1052°39°A mix of sun and cloudCloudy periods12%
Day
A mix of sun and cloud. High 11.
- Precipitation
- 12% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low plus 4.
- Low
- 39°
Sunrise7:13 AM
Sunset5:11 PM
Daylight9 h 58 min
WedNov 1146°42°A mix of sun and cloud58%
Day
A mix of sun and cloud. High 8.
- Precipitation
- 58% · 0.04 in
- UV index (max)
- 4 Moderate
Night
Low 42.
- Low
- 42°
Sunrise7:14 AM
Sunset5:10 PM
Daylight9 h 56 min
Days 8–14 · trend, lower confidence
ThuNov 1245°39°ShowersNight low 39°92%
Day
Showers. High 45.
- Wind
- N 12 mph
- Wind gusts
- 23 mph
- Precipitation
- 92% · 0.2 in snow
- UV index (max)
- 2 Low
Night
Low 39.
- Low
- 39°
Sunrise7:15 AM
Sunset5:09 PM
Daylight9 h 53 min
SourceExtended outlook
FriNov 1340°36°Heavy snowNight low 36°89%
Day
Heavy snow. High 40.
- Wind
- N 15 mph
- Wind gusts
- 28 mph
- Precipitation
- 89% · 2.0 in snow
- UV index (max)
- 1 Low
Night
Low 36.
- Low
- 36°
Sunrise7:16 AM
Sunset5:08 PM
Daylight9 h 51 min
SourceExtended outlook
SatNov 1442°37°Partly cloudyNight low 37°58%
Day
Partly cloudy. High 42.
- Wind
- NW 13 mph
- Wind gusts
- 23 mph
- Precipitation
- 58% · 0.3 in snow
- UV index (max)
- 3 Moderate
Night
Low 37.
- Low
- 37°
Sunrise7:18 AM
Sunset5:07 PM
Daylight9 h 49 min
SourceExtended outlook
SunNov 1551°41°SunnyNight low 41°12%
Day
Sunny. High 51.
- Wind
- W 10 mph
- Wind gusts
- 19 mph
- Precipitation
- 12% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 41.
- Low
- 41°
Sunrise7:19 AM
Sunset5:06 PM
Daylight9 h 47 min
SourceExtended outlook
MonNov 1648°42°Partly cloudyNight low 42°9%
Day
Partly cloudy. High 48.
- Wind
- NW 13 mph
- Wind gusts
- 32 mph
- Precipitation
- 9% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 42.
- Low
- 42°
Sunrise7:20 AM
Sunset5:05 PM
Daylight9 h 45 min
SourceExtended outlook
TueNov 1749°40°SunnyNight low 40°10%
Day
Sunny. High 49.
- Wind
- W 8 mph
- Wind gusts
- 26 mph
- Precipitation
- 10% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 40.
- Low
- 40°
Sunrise7:22 AM
Sunset5:04 PM
Daylight9 h 42 min
SourceExtended outlook
WedNov 1853°40°Mostly cloudyNight low 40°18%
Day
Mostly cloudy. High 53.
- Wind
- S 9 mph
- Wind gusts
- 22 mph
- Precipitation
- 18% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 40.
- Low
- 40°
Sunrise7:23 AM
Sunset5:04 PM
Daylight9 h 40 min
SourceExtended outlook
Sun & Moon
Moon calendar →Sunrise7:08 AM
Sunset5:15 PM
Daylight10 h 7 min
MoonWaning Crescent11% lit · rise 3:17 AM · set 3:19 PM
Climate · monthly normals
Full climate →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High | 30° | 33° | 42° | 55° | 68° | 77° | 82° | 80° | 73° | 60° | 46° | 35° |
| Low | 17° | 19° | 26° | 36° | 46° | 55° | 60° | 59° | 52° | 42° | 33° | 23° |
| Precip | 2.60 in | 2.24 in | 2.48 in | 3.43 in | 3.43 in | 3.54 in | 2.99 in | 3.23 in | 4.21 in | 3.23 in | 3.50 in | 2.95 in |
ECCC
Activities today
Derived from the forecastLaundry dayPoorLine-drying weather
GrillingFairFire up the grill
RunningFairLace up outside
PatioPoorDinner outdoors
Forecast: Environment and Climate Change Canada (Sarnia - Petrolia - Western Lambton County), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 42.9501°N, 82.1165°W · Elevation 705 ft · Population 2,348 · Time zone America/Toronto