Thunder Bay
Today
Today weather in Thunder Bay
Friday, 3rd July 2026
28°
Sunny
Low 15°
Thunder Bay will have a warm day Today with temperatures ascending to 27 °C and descending to around 15 °C after sunset. Gentle breezes are expected across Thunder Bay Today, with speeds reaching around 10 km/h. There's a slight chance of rain at 4%.
28° / 15°
Temp
4%
Rain
10 km/h
Wind
64%
Humidity
Thunder Bay Weather Pages
Thunder Bay hourly forecast for today
Scroll right to see more weather forecasts for Thunder Bay today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:01 | 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 | 22:00 | 22:01 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | |  | | | | | |  | | | | | | | | | | |  | | Next |
| temperatures | 19.5° | 18.9° | 17.8° | 16.8° | 16.4° | 15.8° | 16.2° | Sunrise | 15.3° | 17.1° | 19.6° | 21.9° | 23.5° | 24.3° | 26.2° | 26.2° | 26.6° | 27° | 27.9° | 26.5° | 27.4° | 23.8° | 22.9° | 21.4° | Sunset | 20.3° | |
| wind speed | 9 km/h | 8 km/h | 8 km/h | 7 km/h | 4 km/h | 7 km/h | 6 km/h | 4 km/h | 4 km/h | 4 km/h | 5 km/h | 8 km/h | 8 km/h | 7 km/h | 10 km/h | 10 km/h | 10 km/h | 11 km/h | 8 km/h | 5 km/h | 5 km/h | 3 km/h | 2 km/h | 2 km/h | |||
| wind degree | 18° | 25° | 358° | 355° | 342° | 350° | 350° | 8° | 70° | 64° | 62° | 136° | 143° | 134° | 139° | 137° | 133° | 134° | 128° | 113° | 91° | 100° | 56° | 1° | |||
| wind direction | NNE | NNE | N | N | NNW | N | N | N | ENE | ENE | ENE | SE | SE | SE | SE | SE | SE | SE | SE | ESE | E | E | NE | 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 mm | |||
| chance for rain | 4% | 4% | 6% | 8% | 8% | 10% | 10% | 13% | 9% | 6% | 4% | 3% | 3% | 3% | 3% | 3% | 3% | 2% | 2% | 2% | 2% | 3% | 4% | 5% | |||
| 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 | 62% | 63% | 70% | 78% | 77% | 82% | 82% | 89% | 78% | 70% | 62% | 59% | 61% | 55% | 53% | 52% | 51% | 49% | 50% | 52% | 54% | 61% | 64% | 68% | |||
| dew point | 12.1° | 11.8° | 12.2° | 12.9° | 12.3° | 12.7° | 13.1° | 13.6° | 13.3° | 13.9° | 14.4° | 14.9° | 15.4° | 16.5° | 16° | 15.9° | 15.9° | 16.1° | 15.2° | 16.8° | 14.1° | 14.9° | 14.3° | 14.2° | |||
| 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 | 32 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% | 0% | 0% | 0% | 4% | 8% | 5% | 4% | 75% | 4% | 19% | 20% | 21% | 2% | 0% | 0% | 1% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.6 | 1.4 | 2.8 | 4.5 | 6.1 | 7.2 | 7.6 | 7.2 | 5.6 | 3.3 | 2 | 1.2 | 0.5 | 0.1 | 0 | 0 |
How accurate is our weather forecast for Thunder Bay?
See how others rate our Thunder Bay forecast accuracy and help others by voting.
View of Thunder Bay today
Explore Thunder Bay live webcam feed to see how the weather is shaping up today in Thunder Bay. 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 Thunder Bay today.
Weather in Thunder Bay today
The weather in Thunder Bay today is expected to be much warmer than usual, with a forecast temperature of 28 °C, compared to an average of 20.7 °C for 3rd of July in recent years.
temperatures
28 °C
rain
0 mm
wind
10 km/h
UV
High
Thunder Bay daylight overview ☀️
Today in Thunder Bay, The sun rises at 06:01 and sets at 22:01, giving a total daylight duration of 16 hours and 0 minutes.
Quick links
More Thunder Bay weather pages
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
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 28° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Thunder Bay? 🌧️
Yes, there is a 4% 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 10 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 28 °C with a 4% 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 06:01 and set at 22:01 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.
You are here
Where is Thunder Bay?Get accurate weather forecasts for Thunder Bay, located at latitude 48.382 and longitude -89.25. Stay updated with localized weather information tailored for Thunder Bay.
Found a mistake?
We appreciate your attention to details. Tell us here.