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Thunder Bay, ON Hourly Weather

Hourly forecast · Thunder Bay

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Thunder Bay

Today + 10-day →
Time Conditions Temp Precip Wind UV
Sunday 23/8
17:00
Partly cloudy 71° 7 mph S 3
18:00
Sunny 72° 10 mph S 2
19:00
Sunny 72° 12 mph S 1
20:00
Sunny 68° 10 mph S 0
21:00
Sunny 63° 7 mph S 0
22:00
Sunny 60° 4 mph SW 0
23:00
Sunny 58° 3 mph W 0
Monday 24/8
00:00
Sunny 56° 6 mph NW 0
01:00
Sunny 54° 7 mph NW 0
02:00
Sunny 53° 7 mph NW 0
03:00
Sunny 52° 7 mph NW 0
04:00
Sunny 51° 7 mph NW 0
05:00
Sunny 50° 7 mph NW 0
06:00
Sunny 50° 7 mph NW 0
07:00
Sunny 54° 7 mph NW 0
08:00
Sunny 55° 7 mph NW 0
09:00
Sunny 56° 6 mph NW 1
10:00
Sunny 58° 5 mph NW 2
11:00
Mostly cloudy 61° 4 mph N 3
12:00
Mostly cloudy 63° 0 mph NE 5
13:00
Mostly cloudy 64° 4 mph SE 6
14:00
Mostly cloudy 64° 7 mph S 6
15:00
Mostly cloudy 65° 9 mph S 6
16:00
Mostly cloudy 65° 11 mph S 4
17:00
Mostly cloudy 65° 11 mph S 3
18:00
Mostly cloudy 65° 11 mph SW 2
19:00
Mostly cloudy 64° 10 mph SW 1
20:00
Mostly cloudy 63° 8 mph SW 0
21:00
Mostly cloudy 61° 6 mph SW 0
22:00
Mostly cloudy 60° 4 mph SW 0
23:00
Mostly cloudy 60° 5 mph SW 0
Tuesday 25/8
00:00
Mostly cloudy 59° 3 mph SW 0
01:00
Mostly cloudy 59° 4 mph W 0
02:00
Mostly cloudy 58° 3 mph W 0
03:00
Mostly cloudy 58° 2 mph SW 0
04:00
Sunny 58° 4 mph SW 0
05:00
Mostly cloudy 57° 4 mph SW 0
06:00
Mostly cloudy 57° 0 mph S 0
07:00
Mostly cloudy 58° 2 mph E 0
08:00
Mostly cloudy 59° 3 mph E 0
09:00
Mostly cloudy 58° 3 mph SE 1
10:00
Mostly cloudy 59° 4 mph SE 1
11:00
Partly cloudy 58° 4 mph S 2
12:00
Showers 58° 0.01 in 3 mph S 1
13:00
Partly cloudy 59° 0.01 in 5 mph S 2
14:00
Partly cloudy 60° 7 mph S 4
15:00
Partly cloudy 62° 0.01 in 8 mph S 4
16:00
Partly cloudy 61° 7 mph S 3
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:07 PM