Thunder Bay weather

The forecast for Thunder Bay (Canada) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.

Ontario, Canada48.38°N, 89.25°WAmerica/Toronto (UTC-4)ECMWF: October 25 at 08:00 AM

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Next 48 hours (local time)

10-day forecast

  1. TodayOctober 25Cloudy
    gusts 26 km/h    12°C 6°C
  2. TomorrowOctober 26Partly cloudy
    gusts 26 km/h    6°C 2°C
  3. TuesdayOctober 27Light rain
    3 mm · gusts 41 km/h    8°C 3°C
  4. WednesdayOctober 28Partly cloudy
    1 mm · gusts 22 km/h    12°C 8°C
  5. ThursdayOctober 29Clear sky
    0.8 mm · gusts 17 km/h    10°C 5°C
  6. FridayOctober 30Light rain
    2 mm · gusts 15 km/h    9°C 4°C
  7. SaturdayOctober 31Mostly clear
    gusts 22 km/h    7°C 1°C
  8. SundayNovember 1Partly cloudy
    1 mm · gusts 17 km/h    11°C 7°C
  9. MondayNovember 2Partly cloudy
    gusts 30 km/h    9°C 5°C
  10. TuesdayNovember 3Cloudy
    0.2 mm · gusts 44 km/h    6°C 4°C

Over the next 10 days in Thunder Bay, temperatures will range from 1°C to 12°C, with 8 mm of rain or snow in total. Days with at least 1 mm of precipitation: 4. ECMWF model run from October 25 at 08:00 AM.

Thunder Bay wind forecast for 10 days

Windiest: Tuesday, November 3 - average 23 km/h, gusts up to 44 km/h. Calmest: Sunday, November 1 - average 4 km/h. The wind blows most often from the northwest.

DayWindGustsDirection
Today13 km/h26 km/h northwest
Tomorrow10 km/h26 km/h north
Tue, 10/2715 km/h41 km/h southeast
Wed, 10/289 km/h22 km/h southwest
Thu, 10/2912 km/h17 km/h northwest
Fri, 10/3010 km/h15 km/h west
Sat, 10/317 km/h22 km/h southwest
Sun, 11/14 km/h17 km/h north
Mon, 11/214 km/h30 km/h northeast
Tue, 11/323 km/h44 km/h east

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Climate through the year

In October, daytime temperatures here average 9°C and nights 2°C, with about 66 mm of rain over the month. The warmest month is July (an average of 23°C by day), the coolest is January (-9°C by day, -18°C at night). The wettest month is June (about 87 mm) and the driest is February (20 mm).

MonthDayNightRain
January-9°C-18°C26 mm
February-8°C-17°C20 mm
March-1°C-10°C30 mm
April8°C-3°C55 mm
May15°C3°C72 mm
June20°C8°C87 mm
July23°C12°C75 mm
August23°C12°C59 mm
September18°C8°C70 mm
October9°C2°C66 mm
November2°C-5°C40 mm
December-6°C-13°C33 mm

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER

The forecast for Thunder Bay comes from the ECMWF model and is computed for the point 48.38°N, 89.25°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.

Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF

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