Thunder Bay
Today
Today weather in Thunder Bay
Friday, 11th September 2026
27°
Sunny
Feels like 22° · Low 12°
Thunder Bay will have a warm day Today with temperatures ascending to 26 °C and descending to around 12 °C after sunset. It'll be quite breezy in Thunder Bay Today with average wind speeds of 29 km/h. Intermittent light showers are likely, with about 1.08 mm expected.
27° / 12°
Temp
57%
Rain
29 km/h
Wind
66%
Humidity
Thunder Bay Weather Pages
Thunder Bay hourly forecast for today
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| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 07:28 | 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 | 20:18 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  | | |  | | | | |  |  | | |  | |  |  | |  |  | | | Next |
| temperatures | 13° | 12.5° | 12.1° | 12.5° | 12.7° | 13.2° | 13.3° | 13.7° | Sunrise | 13.5° | 15.5° | 19.9° | 22.9° | 24.6° | 25.5° | 26° | 26.2° | 26.5° | 21.6° | 21.1° | 19.1° | 18.4° | Sunset | 17.6° | 17.2° | 16.9° | |
| Feels like | 11.3° | 11° | 10.7° | 10.8° | 10.6° | 10.8° | 10.1° | 9.6° | 9° | 10.9° | 15.3° | 17.9° | 19.3° | 21.6° | 23.5° | 21.2° | 21.9° | 18.2° | 18.4° | 18.6° | 18.5° | 17.6° | 17.5° | 17.2° | |||
| wind speed | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 12 km/h | 15 km/h | 19 km/h | 22 km/h | 23 km/h | 25 km/h | 27 km/h | 30 km/h | 30 km/h | 30 km/h | 28 km/h | 25 km/h | 23 km/h | 20 km/h | 10 km/h | 7 km/h | 8 km/h | 8 km/h | 8 km/h | |||
| wind degree | 201° | 208° | 202° | 196° | 210° | 216° | 214° | 215° | 218° | 218° | 215° | 212° | 212° | 211° | 210° | 211° | 214° | 214° | 220° | 209° | 206° | 219° | 178° | 186° | |||
| wind direction | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SSW | SSW | SW | S | S | |||
| 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 | 0.3 mm | 0 mm | 0 mm | 0.1 mm | 0.5 mm | 0.3 mm | |||
| chance for rain | 12% | 12% | 10% | 8% | 6% | 12% | 6% | 5% | 5% | 6% | 3% | 3% | 3% | 10% | 4% | 10% | 8% | 14% | 36% | 22% | 22% | 32% | 61% | 49% | |||
| 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 | 86% | 86% | 83% | 76% | 71% | 70% | 69% | 66% | 66% | 68% | 55% | 47% | 43% | 41% | 40% | 40% | 38% | 58% | 62% | 74% | 76% | 83% | 90% | 91% | |||
| dew point | 10.7° | 10.3° | 9.2° | 8.3° | 7.7° | 7.9° | 7.7° | 7.5° | 7.2° | 9.7° | 10.6° | 11.1° | 11.3° | 11.3° | 11.4° | 11.5° | 11° | 13.1° | 13.6° | 14.5° | 14.2° | 14.8° | 15.5° | 15.5° | |||
| 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 | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 2% | 4% | 0% | 8% | 1% | 63% | 5% | 3% | 1% | 8% | 0% | 23% | 36% | 100% | 52% | 100% | 87% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 2.4 | 3.6 | 4.8 | 4.8 | 4.2 | 3.2 | 1.9 | 0.8 | 0.3 | 0 | 0 | 0 | 0 |
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View of Thunder Bay today
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Weather in Thunder Bay today
The weather in Thunder Bay today is expected to be much warmer than usual, with a forecast temperature of 27 °C, compared to an average of 17.7 °C for 11th of September in recent years.
temperatures
27 °C
rain
1.1 mm
wind
29 km/h
UV
Moderate
Thunder Bay daylight overview ☀️
Today in Thunder Bay, The sun rises at 07:28 and sets at 20:18, giving a total daylight duration of 12 hours and 50 minutes.
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What to wear today in Thunder Bay? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Thunder Bay forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather today in Thunder Bay - FAQ
What is the maximum temperature for today in Thunder Bay?
The maximum temperature for today in Thunder Bay is expected to be 27° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Thunder Bay? 🌧️
Yes, there is a 57% chance of rain in Thunder Bay today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Thunder Bay? 🌀
The wind in Thunder Bay is expected to blow at 29 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Thunder Bay today?
Given the forecast of 27 °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 Thunder Bay today.
What is the sunrise and sunset time for Thunder Bay today?
The sun is expected to rise at 07:28 and set at 20:18 in Thunder Bay.
How accurate is the weather forecast Thunder Bay today? ✅
Thunder Bay 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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