Thunder Bay weather — 10-day forecast
Temperature, rain, wind and feels-like in Thunder Bay, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 01:00 · NOAA HRRR model
8 °C
Mainly clear
Feels like 4 °C
Next 12 h
- 019°
- 028°
- 037°
- 046°
- 055°
- 065°
- 075°
- 084°
- 08:23Sunrise
- 094°
- 107°
- 1110°
- 1212°
- 1313°
↓ 4°09:00↑ 13°13:00
- Humidity
- 54 %
- Dew point
- -1 °C
- Gusts
- 19.9 km/h
- Clouds
- 45 %
- Pressure
- 1,020 hPa ↑
Grid point 1.0 km away · 3.0 km grid · elevation 185 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 59.2µg/m³
- PM2.5
- 1.8µg/m³
- PM10
- 2.4µg/m³
- Nitrogen dioxide
- 0.8µg/m³
- Sulphur dioxide
- 0.7µg/m³
- Carbon monoxide
- 116.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
9 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear
14°
4°
Tue
Partly cloudy
12°
2°
Wed
Partly cloudy
16°
10°
Thu
Mainly clear
15°
11°
Fri
Overcast
16°
14°
Sat
Light rain9 mm
16°
15°
Sun
Light rain6 mm
14°
9°
Mon
Clear sky
13°
5°
Tue
Mainly clear
10°
3°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 08:23
- Daylight
- 10 h 38
- Sunset
- 19:01
Radiation · 12.2 MJ/m²
Today in Thunder Bay the mean temperature will be 8.8 °C — +3.3 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)