+16°
Feels like +13°This time yesterday +19°Yesterday +19°
Clear, no precipitation is expected for the next 2 hours
4.1 m/s, N74647%14°
Sarnia. Weather forecast for today, 6 May: in the morning air temperature +10°, feels like +6°, clear, wind speed 4 meters per second, north-easterly, humidity 72%, pressure 747 millimeters of mercury; in the afternoon +16°, feels like +13°, clear, wind speed 4.4 meters per second, north-easterly, humidity 50%, pressure 747 millimeters of mercury; in the evening +12°, feels like +8°, clear, wind speed 3.9 meters per second, northerly, humidity 55%, pressure 744 millimeters of mercury; in the night +8°, feels like +5°, clear, wind speed 2.7 meters per second, north-easterly, humidity 79%, pressure 742 millimeters of mercury; uv index: 6, high; magnetic field: quiet; daytime water temperature +16°; sunrise 6:16 am; sunset 8:35 pm; daylight hours: 14 hr 19 min
Sarnia. Weather forecast for tomorrow, 7 May: in the morning air temperature +12°, feels like +10°, clear, wind speed 3.9 meters per second, easterly, humidity 68%, pressure 741 millimeters of mercury; in the afternoon +20°, feels like +16°, light rain, wind speed 5.5 meters per second, south-easterly, humidity 44%, pressure 737 millimeters of mercury; in the evening +17°, feels like +14°, light rain, wind speed 5 meters per second, south-easterly, humidity 72%, pressure 735 millimeters of mercury; in the night +14°, feels like +12°, light rain, wind speed 3.5 meters per second, south-easterly, humidity 90%, pressure 734 millimeters of mercury; uv index: 3, moderate; magnetic field: quiet; daytime water temperature +21°; sunrise 6:15 am; sunset 8:36 pm; daylight hours: 14 hr 21 min
Sarnia. Weather forecast for Wednesday, 8 May: in the morning air temperature +17°, feels like +15°, mostly clear, wind speed 5.6 meters per second, westerly, humidity 79%, pressure 735 millimeters of mercury; in the afternoon +23°, feels like +20°, mostly clear, wind speed 6.5 meters per second, westerly, humidity 46%, pressure 736 millimeters of mercury; in the evening +21°, feels like +19°, partly cloudy, wind speed 4 meters per second, westerly, humidity 54%, pressure 737 millimeters of mercury; in the night +12°, feels like +9°, partly cloudy, wind speed 4.5 meters per second, northerly, humidity 85%, pressure 737 millimeters of mercury; uv index: 7, high; magnetic field: quiet; daytime water temperature +23°; sunrise 6:14 am; sunset 8:38 pm; daylight hours: 14 hr 24 min
Sarnia. Weather forecast for Thursday, 9 May: in the morning air temperature +9°, feels like +5°, light rain, wind speed 5.4 meters per second, northerly, humidity 92%, pressure 737 millimeters of mercury; in the afternoon +11°, feels like +7°, light rain, wind speed 5.9 meters per second, northerly, humidity 88%, pressure 736 millimeters of mercury; in the evening +10°, feels like +6°, rain, wind speed 4.9 meters per second, northerly, humidity 92%, pressure 735 millimeters of mercury; in the night +9°, feels like +4°, rain, wind speed 6 meters per second, northerly, humidity 89%, pressure 736 millimeters of mercury; uv index: 2, low; magnetic field: quiet; daytime water temperature +12°; sunrise 6:12 am; sunset 8:39 pm; daylight hours: 14 hr 27 min
Sarnia. Weather forecast for Friday, 10 May: in the morning air temperature +11°, feels like +5°, partly cloudy, wind speed 7.1 meters per second, north-westerly, humidity 74%, pressure 738 millimeters of mercury; in the afternoon +14°, feels like +8°, partly cloudy, wind speed 7.5 meters per second, northerly, humidity 54%, pressure 738 millimeters of mercury; in the evening +13°, feels like +9°, partly cloudy, wind speed 4.1 meters per second, northerly, humidity 61%, pressure 739 millimeters of mercury; in the night +9°, feels like +6°, partly cloudy, wind speed 3 meters per second, westerly, humidity 72%, pressure 738 millimeters of mercury; uv index: 0, low; daytime water temperature +14°; sunrise 6:11 am; sunset 8:40 pm; daylight hours: 14 hr 29 min
Sarnia. Weather forecast for Saturday, 11 May: in the morning air temperature +11°, feels like +7°, overcast, wind speed 4.5 meters per second, south-westerly, humidity 69%, pressure 738 millimeters of mercury; in the afternoon +15°, feels like +11°, partly cloudy, wind speed 4.5 meters per second, north-easterly, humidity 64%, pressure 736 millimeters of mercury; in the evening +12°, feels like +9°, partly cloudy, wind speed 3.7 meters per second, westerly, humidity 75%, pressure 737 millimeters of mercury; in the night +9°, feels like +5°, partly cloudy, wind speed 3.7 meters per second, westerly, humidity 82%, pressure 738 millimeters of mercury; daytime water temperature +15°; sunrise 6:10 am; sunset 8:41 pm; daylight hours: 14 hr 31 min
Sarnia. Weather forecast for Sunday, 12 May: in the morning air temperature +11°, feels like +7°, overcast, wind speed 4.6 meters per second, north-westerly, humidity 77%, pressure 739 millimeters of mercury; in the afternoon +15°, feels like +11°, partly cloudy, wind speed 4.4 meters per second, north-westerly, humidity 63%, pressure 739 millimeters of mercury; in the evening +14°, feels like +11°, partly cloudy, wind speed 2.5 meters per second, north-westerly, humidity 58%, pressure 738 millimeters of mercury; in the night +10°, feels like +7°, partly cloudy, wind speed 3.2 meters per second, westerly, humidity 78%, pressure 739 millimeters of mercury; daytime water temperature +16°; sunrise 6:09 am; sunset 8:42 pm; daylight hours: 14 hr 33 min
Sarnia. Weather forecast for Monday, 13 May: in the morning air temperature +13°, feels like +10°, overcast, wind speed 4.1 meters per second, south-westerly, humidity 76%, pressure 741 millimeters of mercury; in the afternoon +19°, feels like +16°, partly cloudy, wind speed 4.6 meters per second, south-westerly, humidity 60%, pressure 741 millimeters of mercury; in the evening +15°, feels like +13°, partly cloudy, wind speed 3.2 meters per second, southerly, humidity 71%, pressure 741 millimeters of mercury; in the night +11°, feels like +9°, partly cloudy, wind speed 3.2 meters per second, north-westerly, humidity 87%, pressure 741 millimeters of mercury; daytime water temperature +19°; sunrise 6:08 am; sunset 8:43 pm; daylight hours: 14 hr 35 min
Sarnia. Weather forecast for Tuesday, 14 May: in the morning air temperature +14°, feels like +11°, overcast, wind speed 4.8 meters per second, north-westerly, humidity 75%, pressure 743 millimeters of mercury; in the afternoon +19°, feels like +16°, partly cloudy, wind speed 4.5 meters per second, north-westerly, humidity 59%, pressure 743 millimeters of mercury; in the evening +15°, feels like +13°, partly cloudy, wind speed 3 meters per second, north-easterly, humidity 67%, pressure 744 millimeters of mercury; in the night +10°, feels like +7°, mostly clear, wind speed 2.5 meters per second, north-easterly, humidity 77%, pressure 744 millimeters of mercury; daytime water temperature +19°; sunrise 6:07 am; sunset 8:44 pm; daylight hours: 14 hr 37 min
Sarnia. Weather forecast for Wednesday, 15 May: in the morning air temperature +15°, feels like +13°, overcast, wind speed 3.5 meters per second, southerly, humidity 79%, pressure 744 millimeters of mercury; in the afternoon +21°, feels like +19°, partly cloudy, wind speed 4.4 meters per second, southerly, humidity 62%, pressure 743 millimeters of mercury; in the evening +16°, feels like +14°, partly cloudy, wind speed 2.9 meters per second, southerly, humidity 65%, pressure 744 millimeters of mercury; in the night +12°, feels like +10°, partly cloudy, wind speed 2.7 meters per second, southerly, humidity 78%, pressure 743 millimeters of mercury; daytime water temperature +21°; sunrise 6:06 am; sunset 8:45 pm; daylight hours: 14 hr 39 min
Get the weather forecast for the next 30 days, including may and june. There's a separate page where you can view the daytime and nighttime air temperature, precipitation, the number of sunny days, air pressure, and humidity.
View the monthly weather forecastSarnia, current weather: clear, no precipitation is expected for the next 2 hours. Air temperature +16°, feels like +13°. Wind speed 4.1 Meters per second, northerly. Pressure 746 millimeters of mercury. Humidity 47%. Daytime water temperature +14°. Sunrise 6:16 am, Sunset 8:35 pm. This time yesterday +19°
Weather forecast for the week: rain · it will warm up to +23° · winds at 7 m/s. Weather forecast for tomorrow: light rain · +7…+21° · light winds at 3–5 m/s. Weather forecast for today: +8…+16° · clear, no precipitation · light winds at 3–4 m/s
Sarnia. Weather forecast for today, 6 May: in the morning air temperature +10°, feels like +6°, clear, wind speed 4 meters per second, north-easterly, humidity 72%, pressure 747 millimeters of mercury; in the afternoon +16°, feels like +13°, clear, wind speed 4.4 meters per second, north-easterly, humidity 50%, pressure 747 millimeters of mercury; in the evening +12°, feels like +8°, clear, wind speed 3.9 meters per second, northerly, humidity 55%, pressure 744 millimeters of mercury; in the night +8°, feels like +5°, clear, wind speed 2.7 meters per second, north-easterly, humidity 79%, pressure 742 millimeters of mercury; uv index: 6, high; magnetic field: quiet; daytime water temperature +16°; sunrise 6:16 am; sunset 8:35 pm; daylight hours: 14 hr 19 min
Weather forecast for tomorrow, 7 May: in the morning air temperature +12°, feels like +10°, clear, wind speed 3.9 meters per second, easterly, humidity 68%, pressure 741 millimeters of mercury; in the afternoon +20°, feels like +16°, light rain, wind speed 5.5 meters per second, south-easterly, humidity 44%, pressure 737 millimeters of mercury; in the evening +17°, feels like +14°, light rain, wind speed 5 meters per second, south-easterly, humidity 72%, pressure 735 millimeters of mercury; in the night +14°, feels like +12°, light rain, wind speed 3.5 meters per second, south-easterly, humidity 90%, pressure 734 millimeters of mercury; uv index: 3, moderate; magnetic field: quiet; daytime water temperature +21°; sunrise 6:15 am; sunset 8:36 pm; daylight hours: 14 hr 21 min