+21°
Feels like +20°This time yesterday +31°Yesterday +31°
Clear, no precipitation is expected for the next 2 hours
4.1 m/s, N74566%15°
Sarnia. Weather forecast for today, 14 June: in the morning air temperature +19°, feels like +19°, clear, wind speed 4.1 meters per second, northerly, humidity 75%, pressure 744 millimeters of mercury; in the afternoon +20°, feels like +18°, clear, wind speed 5.9 meters per second, north-easterly, humidity 59%, pressure 745 millimeters of mercury; in the evening +18°, feels like +14°, clear, wind speed 5.4 meters per second, northerly, humidity 59%, pressure 746 millimeters of mercury; in the night +14°, feels like +12°, clear, wind speed 3 meters per second, northerly, humidity 71%, pressure 747 millimeters of mercury; uv index: 8, very high; magnetic field: quiet; daytime water temperature +21°; sunrise 5:49 am; sunset 9:09 pm; daylight hours: 15 hr 20 min
Sarnia. Weather forecast for tomorrow, 15 June: in the morning air temperature +16°, feels like +15°, clear, wind speed 3.2 meters per second, northerly, humidity 66%, pressure 749 millimeters of mercury; in the afternoon +20°, feels like +19°, clear, wind speed 4.5 meters per second, north-easterly, humidity 48%, pressure 750 millimeters of mercury; in the evening +18°, feels like +15°, clear, wind speed 4 meters per second, north-easterly, humidity 54%, pressure 749 millimeters of mercury; in the night +15°, feels like +14°, clear, wind speed 2.2 meters per second, south-easterly, humidity 74%, pressure 748 millimeters of mercury; uv index: 9, very high; magnetic field: unsettled; daytime water temperature +21°; sunrise 5:49 am; sunset 9:10 pm; daylight hours: 15 hr 21 min
Sarnia. Weather forecast for Sunday, 16 June: in the morning air temperature +18°, feels like +16°, clear, wind speed 5.5 meters per second, south-easterly, humidity 70%, pressure 748 millimeters of mercury; in the afternoon +26°, feels like +24°, clear, wind speed 6.9 meters per second, southerly, humidity 44%, pressure 747 millimeters of mercury; in the evening +26°, feels like +23°, clear, wind speed 6.5 meters per second, southerly, humidity 46%, pressure 745 millimeters of mercury; in the night +22°, feels like +21°, light rain, wind speed 3.9 meters per second, southerly, humidity 71%, pressure 745 millimeters of mercury; uv index: 9, very high; magnetic field: quiet; daytime water temperature +27°; sunrise 5:49 am; sunset 9:10 pm; daylight hours: 15 hr 21 min
Sarnia. Weather forecast for Monday, 17 June: in the morning air temperature +24°, feels like +26°, clear, wind speed 4.1 meters per second, south-westerly, humidity 71%, pressure 745 millimeters of mercury; in the afternoon +32°, feels like +34°, thunderstorm with rain, wind speed 4.5 meters per second, southerly, humidity 55%, pressure 745 millimeters of mercury; in the evening +30°, feels like +33°, light rain, wind speed 3.2 meters per second, southerly, humidity 64%, pressure 744 millimeters of mercury; in the night +25°, feels like +27°, partly cloudy, wind speed 3 meters per second, southerly, humidity 78%, pressure 746 millimeters of mercury; uv index: 3, moderate; daytime water temperature +32°; sunrise 5:50 am; sunset 9:11 pm; daylight hours: 15 hr 21 min
Sarnia. Weather forecast for Tuesday, 18 June: in the morning air temperature +30°, feels like +33°, light rain, wind speed 4 meters per second, south-westerly, humidity 70%, pressure 748 millimeters of mercury; in the afternoon +33°, feels like +35°, thunderstorm with rain, wind speed 5 meters per second, southerly, humidity 57%, pressure 748 millimeters of mercury; in the evening +30°, feels like +33°, light rain, wind speed 3.5 meters per second, southerly, humidity 65%, pressure 747 millimeters of mercury; in the night +26°, feels like +29°, light rain, wind speed 3.2 meters per second, southerly, humidity 82%, pressure 749 millimeters of mercury; uv index: 1, low; daytime water temperature +33°; sunrise 5:50 am; sunset 9:11 pm; daylight hours: 15 hr 21 min
Sarnia. Weather forecast for Wednesday, 19 June: in the morning air temperature +29°, feels like +33°, light rain, wind speed 3.5 meters per second, south-westerly, humidity 77%, pressure 750 millimeters of mercury; in the afternoon +32°, feels like +35°, thunderstorm with rain, wind speed 4.1 meters per second, south-westerly, humidity 63%, pressure 750 millimeters of mercury; in the evening +28°, feels like +31°, light rain, wind speed 2.5 meters per second, south-westerly, humidity 73%, pressure 750 millimeters of mercury; in the night +24°, feels like +26°, light rain, wind speed 2.2 meters per second, south-westerly, humidity 81%, pressure 750 millimeters of mercury; daytime water temperature +32°; sunrise 5:50 am; sunset 9:11 pm; daylight hours: 15 hr 21 min
Sarnia. Weather forecast for Thursday, 20 June: in the morning air temperature +26°, feels like +28°, partly cloudy, wind speed 2.7 meters per second, north-westerly, humidity 70%, pressure 751 millimeters of mercury; in the afternoon +31°, feels like +33°, partly cloudy, wind speed 3.2 meters per second, north-westerly, humidity 57%, pressure 750 millimeters of mercury; in the evening +28°, feels like +30°, light rain, wind speed 2.5 meters per second, westerly, humidity 64%, pressure 750 millimeters of mercury; in the night +24°, feels like +26°, light rain, wind speed 2 meters per second, westerly, humidity 79%, pressure 749 millimeters of mercury; daytime water temperature +31°; sunrise 5:50 am; sunset 9:11 pm; daylight hours: 15 hr 21 min
Sarnia. Weather forecast for Friday, 21 June: in the morning air temperature +25°, feels like +27°, light rain, wind speed 3 meters per second, north-easterly, humidity 80%, pressure 749 millimeters of mercury; in the afternoon +30°, feels like +32°, light rain, wind speed 3.5 meters per second, north-easterly, humidity 64%, pressure 748 millimeters of mercury; in the evening +25°, feels like +27°, light rain, wind speed 3 meters per second, northerly, humidity 75%, pressure 747 millimeters of mercury; in the night +22°, feels like +23°, light rain, wind speed 3.4 meters per second, south-westerly, humidity 85%, pressure 746 millimeters of mercury; daytime water temperature +30°; sunrise 5:50 am; sunset 9:12 pm; daylight hours: 15 hr 22 min
Sarnia. Weather forecast for Saturday, 22 June: in the morning air temperature +25°, feels like +26°, light rain, wind speed 4.4 meters per second, south-westerly, humidity 79%, pressure 746 millimeters of mercury; in the afternoon +29°, feels like +30°, light rain, wind speed 4.5 meters per second, westerly, humidity 63%, pressure 745 millimeters of mercury; in the evening +25°, feels like +27°, light rain, wind speed 3.5 meters per second, north-westerly, humidity 82%, pressure 745 millimeters of mercury; in the night +21°, feels like +22°, light rain, wind speed 3 meters per second, north-westerly, humidity 86%, pressure 745 millimeters of mercury; daytime water temperature +29°; sunrise 5:50 am; sunset 9:12 pm; daylight hours: 15 hr 22 min
Sarnia. Weather forecast for Sunday, 23 June: in the morning air temperature +23°, feels like +23°, light rain, wind speed 4.3 meters per second, north-westerly, humidity 80%, pressure 746 millimeters of mercury; in the afternoon +28°, feels like +30°, light rain, wind speed 3.7 meters per second, north-easterly, humidity 69%, pressure 746 millimeters of mercury; in the evening +23°, feels like +24°, light rain, wind speed 2.5 meters per second, easterly, humidity 72%, pressure 745 millimeters of mercury; in the night +19°, feels like +19°, partly cloudy, wind speed 2.5 meters per second, southerly, humidity 83%, pressure 745 millimeters of mercury; daytime water temperature +28°; sunrise 5:51 am; sunset 9:12 pm; daylight hours: 15 hr 21 min
Get the weather forecast for the next 30 days, including june and july. 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 +21°, feels like +20°. Wind speed 4.1 Meters per second, northerly. Pressure 745 millimeters of mercury. Humidity 66%. Daytime water temperature +15°. Sunrise 5:49 am, Sunset 9:09 pm. This time yesterday +31°
Weather forecast for today: +16…+21°, colder than yesterday by 10° · clear, no precipitation · light winds at 4–5 m/s. Weather forecast for the weekend: it will warm up to +27° · winds at 6 m/s · clear, no precipitation
Sarnia. Weather forecast for today, 14 June: in the morning air temperature +19°, feels like +19°, clear, wind speed 4.1 meters per second, northerly, humidity 75%, pressure 744 millimeters of mercury; in the afternoon +20°, feels like +18°, clear, wind speed 5.9 meters per second, north-easterly, humidity 59%, pressure 745 millimeters of mercury; in the evening +18°, feels like +14°, clear, wind speed 5.4 meters per second, northerly, humidity 59%, pressure 746 millimeters of mercury; in the night +14°, feels like +12°, clear, wind speed 3 meters per second, northerly, humidity 71%, pressure 747 millimeters of mercury; uv index: 8, very high; magnetic field: quiet; daytime water temperature +21°; sunrise 5:49 am; sunset 9:09 pm; daylight hours: 15 hr 20 min
Weather forecast for tomorrow, 15 June: in the morning air temperature +16°, feels like +15°, clear, wind speed 3.2 meters per second, northerly, humidity 66%, pressure 749 millimeters of mercury; in the afternoon +20°, feels like +19°, clear, wind speed 4.5 meters per second, north-easterly, humidity 48%, pressure 750 millimeters of mercury; in the evening +18°, feels like +15°, clear, wind speed 4 meters per second, north-easterly, humidity 54%, pressure 749 millimeters of mercury; in the night +15°, feels like +14°, clear, wind speed 2.2 meters per second, south-easterly, humidity 74%, pressure 748 millimeters of mercury; uv index: 9, very high; magnetic field: unsettled; daytime water temperature +21°; sunrise 5:49 am; sunset 9:10 pm; daylight hours: 15 hr 21 min