View hourly forecasts 10-days ahead
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9 PM
44°
RealFeel®
39°
Cold
0%
Sunny
RealFeel Shade™39°
WindS 8 mph
Air QualityExcellent
Max UV Index0.0 (Low)
Wind Gusts17 mph
Humidity66%
Indoor Humidity41% (Slightly Dry)
Dew Point33° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover0%
Visibility10 mi
Cloud Ceiling33500 ft
10 PM
42°
RealFeel®
38°
Cold
0%
Clear
WindSSE 7 mph
Air QualityExcellent
Wind Gusts14 mph
Humidity73%
Indoor Humidity42% (Slightly Dry)
Dew Point34° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover0%
Visibility10 mi
Cloud Ceiling30000 ft
11 PM
39°
RealFeel®
37°
Cold
0%
Clear
WindSSE 6 mph
Air QualityFair
Wind Gusts14 mph
Humidity82%
Indoor Humidity43% (Slightly Dry)
Dew Point34° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover0%
Visibility10 mi
Cloud Ceiling30000 ft
Hourly Weather Forecast for Thunder Bay
AccuWeather's hourly forecast for Thunder Bay provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 44° with a RealFeel® of 39°, sunny with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.
