Sarnia
Today
Today weather in Sarnia
Thursday, 30th October 2025
11°
Patchy rain possible
Today, Sarnia will experience cool weather, with temperatures ranging between 4 °C and 10 °C. It'll be quite breezy in Sarnia Today with average wind speeds of 30 km/h. Rain is highly likely at 82%, but with light accumulations around 0.25 mm.
11° / 5°
Temp
82%
Rain
30 km/h
Wind
81%
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 | 06:00 | 07:00 | 08:00 | 08:02 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 18:24 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  |  | | | | | | |  |  | | | | |  | | | | |  | | | | |  | Next |
| temperatures | 7° | 6° | 5.4° | 5° | 4.8° | 4.9° | 5.1° | 5.3° | 6.3° | Sunrise | 7.2° | 8.2° | 9° | 9.6° | 10.1° | 10.2° | 10.1° | 9.9° | 9.6° | 9.4° | Sunset | 9.1° | 8.9° | 8.7° | 8.5° | 8.2° | |
| feels like | 4.5° | 3.2° | 2.4° | 1.9° | 1.5° | 1.6° | 1.8° | 2° | 3.1° | 4.1° | 5.1° | 6° | 6.6° | 7.2° | 7.2° | 7.1° | 6.9° | 6.4° | 6° | 5.6° | 5.2° | 5° | 4.6° | 4.3° | |||
| wind speed | 19 km/h | 19 km/h | 19 km/h | 16 km/h | 15 km/h | 16 km/h | 17 km/h | 18 km/h | 21 km/h | 21 km/h | 23 km/h | 26 km/h | 28 km/h | 28 km/h | 28 km/h | 27 km/h | 27 km/h | 26 km/h | 27 km/h | 27 km/h | 28 km/h | 30 km/h | 31 km/h | 31 km/h | |||
| wind degree | 73° | 77° | 71° | 73° | 59° | 60° | 56° | 49° | 47° | 45° | 45° | 48° | 42° | 38° | 33° | 24° | 22° | 18° | 14° | 21° | 14° | 7° | 356° | 352° | |||
| wind direction | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | |||
| 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 | 0.3 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 100% | |||
| 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 | 80% | 79% | 90% | 92% | 93% | 94% | 94% | 94% | 95% | 87% | 83% | 79% | 74% | 71% | 68% | 69% | 70% | 71% | 74% | 75% | 76% | 77% | 77% | 81% | |||
| dew point | 3.9° | 3.8° | 3.5° | 3.6° | 3.6° | 3.6° | 4.2° | 4.4° | 4.7° | 5.2° | 5.5° | 5.8° | 5.4° | 5.2° | 5° | 4.9° | 4.8° | 4.8° | 4.9° | 4.9° | 5° | 4.9° | 4.8° | 5.2° | |||
| 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 | 2 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | 2 km | 10 km | 10 km | |||
| cloud cover | 62% | 84% | 90% | 73% | 65% | 56% | 78% | 89% | 100% | 96% | 94% | 92% | 72% | 62% | 52% | 75% | 87% | 98% | 99% | 99% | 99% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.2 | 0.2 | 0.3 | 0.3 | 0.2 | 0.2 | 0.1 | 0 | 0 | 0 | 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 11 °C, closely aligning with the historical average for 30th of October.
temperatures
11 °C
rain
0.3 mm
wind
30 km/h
UV
Low
Sarnia daylight overview ☀️
Today in Sarnia, The sun rises at 08:02 and sets at 18:24, giving a total daylight duration of 10 hours and 22 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
Cap/Hat
Scarf
Umbrella
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 11° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Sarnia? 🌧️
Yes, there is a 82% 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 30 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Sarnia today?
Given the forecast of 11 °C with a 82% 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 08:02 and set at 18:24 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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