Lambton County (Sarnia)
Today
Today weather in Lambton County
Tuesday, 21st July 2026
33°
Sunny
Feels like 35° · Low 17°
Official weather alert: Squall Warning. Today, Lambton County is set to face a notably hot day, with temperatures spiking up to 33 °C and offering slight relief at 17 °C by night. Strong winds are anticipated in Lambton County Today, nearing 36 km/h. Intermittent light showers are likely, with about 1.69 mm expected.
33° / 17°
Temp
57%
Rain
36 km/h
Wind
72%
Humidity
Lambton County Weather Pages
Lambton County hourly forecast for today
Scroll right to see more weather forecasts for Lambton County today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:09 | 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 | 21:02 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  |  |  |  | | | | | | |  |  |  | | | | | |  | | | Next |
| temperatures | 20.1° | 20° | 21° | 21° | 21.4° | 24.2° | 21.8° | Sunrise | 21.6° | 22.7° | 25.2° | 26.7° | 31.2° | 30.5° | 33.2° | 26.4° | 26.7° | 26.1° | 24.1° | 24.4° | 23.4° | 22.2° | 21° | Sunset | 19.4° | 17.2° | |
| feels like | 12.4° | 12.3° | 13.3° | 12.4° | 12.2° | 26.2° | 12.8° | 10.6° | 12.1° | 15.8° | 26.5° | 36.2° | 32.6° | 35.4° | 24.2° | 25.9° | 22° | 15.3° | 15.3° | 14.3° | 13.2° | 11.8° | 9.5° | 6.8° | |||
| wind speed | 19 km/h | 19 km/h | 19 km/h | 23 km/h | 27 km/h | 25 km/h | 26 km/h | 36 km/h | 34 km/h | 34 km/h | 33 km/h | 34 km/h | 34 km/h | 28 km/h | 27 km/h | 29 km/h | 32 km/h | 25 km/h | 26 km/h | 26 km/h | 26 km/h | 27 km/h | 31 km/h | 33 km/h | |||
| wind degree | 192° | 198° | 204° | 197° | 214° | 220° | 221° | 223° | 222° | 219° | 223° | 233° | 240° | 247° | 263° | 287° | 301° | 301° | 312° | 314° | 313° | 320° | 315° | 318° | |||
| wind direction | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.9 mm | 0.2 mm | 0 mm | 0.1 mm | 0.2 mm | 0.1 mm | 0.1 mm | 0.1 mm | 0 mm | 0 mm | |||
| chance for rain | 10% | 11% | 11% | 11% | 11% | 10% | 18% | 27% | 9% | 9% | 6% | 4% | 3% | 2% | 41% | 23% | 5% | 17% | 24% | 24% | 25% | 22% | 8% | 9% | |||
| 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 | 83% | 85% | 83% | 84% | 85% | 78% | 82% | 82% | 80% | 75% | 70% | 64% | 54% | 45% | 65% | 62% | 60% | 68% | 68% | 72% | 72% | 72% | 71% | 74% | |||
| dew point | 17.2° | 17.3° | 17.9° | 18.3° | 18.8° | 18.6° | 18.5° | 18.5° | 19° | 20.5° | 20.7° | 23.5° | 20.2° | 19.8° | 19.2° | 18.7° | 17.8° | 17.9° | 18.2° | 18° | 17° | 15.8° | 14.1° | 12.5° | |||
| visibility | 10 km | 10 km | 9 km | 10 km | 9 km | 11 km | 10 km | 10 km | 10 km | 7 km | 10 km | 9 km | 10 km | 10 km | 9 km | 10 km | 10 km | 10 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 1% | 2% | 12% | 0% | 0% | 75% | 61% | 85% | 0% | 12% | 7% | 4% | 20% | 8% | 52% | 84% | 32% | 71% | 76% | 80% | 89% | 81% | 30% | 25% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 0.5 | 0.8 | 2.3 | 5.6 | 7.4 | 7.4 | 6.3 | 4.5 | 2.5 | 1.4 | 0.6 | 0.2 | 0 | 0 | 0 |
View of Lambton County today
Explore Lambton County live webcam feed to see how the weather is shaping up today in Lambton County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Lambton County today.
Weather in Lambton County today
The weather in Lambton County today is expected to be significantly warmer than usual, with a forecast temperature of 33 °C, compared to an average of 22 °C for 21st of July in recent years.
temperatures
33 °C
rain
1.7 mm
wind
36 km/h
UV
High
Lambton County daylight overview ☀️
Today in Lambton County, The sun rises at 06:09 and sets at 21:02, giving a total daylight duration of 14 hours and 53 minutes.
Top locations in Lambton County
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What to wear today in Lambton County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Lambton County forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
Umbrella
The weather today in Lambton County - FAQ
What is the maximum temperature for today in Lambton County?
The maximum temperature for today in Lambton County is expected to be 33° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Lambton County? 🌧️
Yes, there is a 57% chance of rain in Lambton County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Lambton County? 🌀
The wind in Lambton County is expected to blow at 36 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Lambton County today?
Given the forecast of 33 °C with a 57% 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 Lambton County today.
What is the sunrise and sunset time for Lambton County today?
The sun is expected to rise at 06:09 and set at 21:02 in Lambton County.
How accurate is the weather forecast Lambton County today? ✅
Lambton County 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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Where is Lambton County?Get accurate weather forecasts for Lambton County, located at latitude 42.979 and longitude -82.404. Stay updated with localized weather information tailored for Lambton County.
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