Sarnia
Today
Today weather in Sarnia
Thursday, 4th June 2026
25°
Sunny
Sarnia will experience a pleasantly warm today, reaching temperatures of up to 24 °C and cooling to about 11 °C in the evening. Gentle breezes are expected across Sarnia Today, with speeds reaching around 14 km/h. There's a slight chance of rain at 1%.
25° / 11°
Temp
1%
Rain
14 km/h
Wind
59%
Humidity
Sarnia Weather Pages
Sarnia hourly forecast for today
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| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:51 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 21:03 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | |  | | | | | | | | | | | | | |  |  | | Next |
| temperatures | 16.1° | 15.1° | 14.1° | 13.2° | 12.4° | 11.9° | Sunrise | 13.3° | 14.9° | 16.7° | 18.6° | 20.2° | 21.5° | 22.5° | 23.3° | 23.9° | 24.2° | 24.4° | 24.4° | 24° | 22.9° | 21.2° | 19.8° | Sunset | 18.9° | 18.2° | |
| wind speed | 12 km/h | 13 km/h | 12 km/h | 12 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 10 km/h | 11 km/h | 12 km/h | 12 km/h | 12 km/h | 12 km/h | 13 km/h | 13 km/h | 15 km/h | 15 km/h | 14 km/h | 11 km/h | 12 km/h | 13 km/h | 13 km/h | |||
| wind degree | 209° | 208° | 207° | 221° | 220° | 218° | 222° | 219° | 216° | 218° | 227° | 230° | 238° | 235° | 224° | 225° | 218° | 207° | 200° | 195° | 196° | 202° | 205° | 211° | |||
| wind direction | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 1% | 1% | 2% | 3% | 3% | 2% | 3% | 1% | 1% | 1% | 1% | 1% | 0% | 0% | 1% | 1% | 1% | 2% | 2% | 3% | 3% | 2% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 45% | 50% | 57% | 63% | 70% | 76% | 83% | 69% | 69% | 63% | 58% | 54% | 50% | 47% | 45% | 45% | 46% | 47% | 51% | 57% | 64% | 69% | 71% | 72% | |||
| dew point | 3.8° | 4.6° | 5.7° | 6.3° | 6.9° | 7.7° | 8.6° | 9.2° | 10.8° | 11.4° | 11.9° | 12.2° | 11.9° | 11.5° | 11.4° | 11.7° | 12.1° | 12.5° | 13.8° | 14.7° | 14.8° | 13.7° | 13.2° | 12.8° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 2% | 3% | 3% | 39% | 10% | 14% | 11% | 17% | 25% | 16% | 17% | 27% | 27% | 31% | 34% | 32% | 46% | 31% | 11% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1.9 | 3.6 | 5.5 | 7.1 | 7.5 | 8.4 | 7.6 | 6 | 3.7 | 1.7 | 0.8 | 0.2 | 0 | 0 | 0 |
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View of Sarnia today
Explore Sarnia live webcam feed to see how the weather is shaping up today in Sarnia. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
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Weather in Sarnia today
The temperature today in Sarnia is expected to be typical for this time of year, with a forecast of 25 °C, closely aligning with the historical average for 4th of June.
temperatures
25 °C
rain
0 mm
wind
14 km/h
UV
Very High
Sarnia daylight overview ☀️
Today in Sarnia, The sun rises at 05:51 and sets at 21:03, giving a total daylight duration of 15 hours and 12 minutes.
Quick links
More Sarnia weather pages
What to wear today in Sarnia? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Sarnia forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Sarnia - FAQ
What is the maximum temperature for today in Sarnia?
The maximum temperature for today in Sarnia is expected to be 25° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Sarnia? 🌧️
Yes, there is a 1% chance of rain in Sarnia today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Sarnia? 🌀
The wind in Sarnia is expected to blow at 14 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Sarnia today?
Given the forecast of 25 °C with a 1% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Sarnia today.
What is the sunrise and sunset time for Sarnia today?
The sun is expected to rise at 05:51 and set at 21:03 in Sarnia.
How accurate is the weather forecast Sarnia today? ✅
Sarnia weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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