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Thunder Bay, Ontario Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

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5 PM

49°

RealFeel® 47°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Partly sunny

RealFeel Shade™42°

WindSSE 12 mph

Air QualityExcellent

Max UV Index3.1 (Moderate)

Wind Gusts25 mph

Humidity42%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

49°

RealFeel® 45°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Partly sunny

RealFeel Shade™42°

WindSSE 12 mph

Air QualityExcellent

Max UV Index2.1 (Low)

Wind Gusts23 mph

Humidity49%

Indoor Humidity39% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

48°

RealFeel® 44°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Mostly sunny

RealFeel Shade™42°

WindS 10 mph

Air QualityExcellent

Max UV Index1.2 (Low)

Wind Gusts22 mph

Humidity54%

Indoor Humidity41% (Slightly Dry)

Dew Point32° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover27%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

47°

RealFeel® 42°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Sunny

RealFeel Shade™42°

WindS 9 mph

Air QualityExcellent

Max UV Index0.5 (Low)

Wind Gusts21 mph

Humidity57%

Indoor Humidity41% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover1%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

46°

RealFeel® 41°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Sunny

RealFeel Shade™41°

WindS 8 mph

Air QualityExcellent

Max UV Index0.0 (Low)

Wind Gusts17 mph

Humidity63%

Indoor Humidity42% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

44°

RealFeel® 40°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

0%

Clear

WindSSE 7 mph

Air QualityExcellent

Wind Gusts14 mph

Humidity70%

Indoor Humidity43% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

41°

RealFeel® 38°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

0%

Clear

WindSSE 6 mph

Air QualityExcellent

Wind Gusts14 mph

Humidity77%

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 49° with a RealFeel® of 47°, partly 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.

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