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Today weather in Thunder Bay

Friday, 15th May 2026
today weather
28°
Patchy rain possible
Thunder Bay will have a warm day Today with temperatures ascending to 28 °C and descending to around 8 °C after sunset. It'll be quite breezy in Thunder Bay Today with average wind speeds of 27 km/h. Rain is highly likely at 84%, but with light accumulations around 1.79 mm.
28° / 8°
Temp
84%
Rain
27 km/h
Wind
62%
Humidity

Thunder Bay hourly forecast for today

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weatherSunnyPatchy rain possiblePatchy rain possibleHeavy rain at timesPatchy rain possiblePartly cloudySunnysunriseSunnySunnyPartly cloudySunnySunnySunnySunnySunnySunnySunnySunnySunnyPatchy rain possibleThundery outbreaks possibleSunnysunsetSunnySunnyNext
temperatures9.1°8.9°8.9°9.1°9.3°9.3°9°Sunrise9.9°11.6°12.4°15.3°17.6°21°23°25.6°26.9°27.5°23.2°20.4°18.6°17°15.4°Sunset14°12.5°
wind speed7 km/h7 km/h11 km/h14 km/h17 km/h22 km/h22 km/h17 km/h15 km/h14 km/h18 km/h21 km/h24 km/h26 km/h27 km/h28 km/h26 km/h23 km/h23 km/h22 km/h19 km/h18 km/h15 km/h14 km/h
wind degree93°104°160°170°180°183°185°184°186°193°206°209°205°204°203°205°212°215°226°235°245°257°251°241°
wind directionEESESSESSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWWSWWSWWSWWSW
Precipitation0 mm0.1 mm0.2 mm1.4 mm0.1 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.1 mm0 mm0 mm0 mm0 mm
chance for rain0%100%100%100%100%0%0%0%0%0%0%0%0%0%0%0%0%0%0%100%0%0%0%0%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity59%57%60%87%90%89%91%93%92%82%79%76%69%55%47%29%24%20%46%46%48%50%53%56%
dew point0.7°0.5°1.4°6.9°7.7°7.9°7.8°7.6°9.6°10.4°11.2°13.1°14.1°14.9°12.9°8.3°5.6°3.1°7°5.9°5.8°4.9°4.3°4.1°
visibility9 km10 km7 km7 km9 km10 km10 km10 km10 km32 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km9 km10 km10 km10 km
cloud cover0%72%84%72%89%54%6%7%5%75%3%7%5%0%5%11%2%8%14%70%25%12%4%2%
UV000000000.20.71.73.45.36.66.96.35.13.62.110.4000
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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.

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Weather in Thunder Bay today

The weather in Thunder Bay today is expected to be significantly warmer than usual, with a forecast temperature of 28 °C, compared to an average of 14 °C for 15th of May in recent years.

temperatures
temperatures
28 °C
rain
rain
1.8 mm
wind
wind
27 km/h
6.9
UV
High
Thunder Bay daylight overview ☀️
Today in Thunder Bay, The sun rises at 06:17 and sets at 21:31, giving a total daylight duration of 15 hours and 14 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 shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • UmbrellaUmbrella

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 84% 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 27 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 84% 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 06:17 and set at 21:31 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.
Location coordinates 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.

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