Thunder Bay Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
40
44
48
52
56
60
64
68
72
76
80
May 25 – May 31
Lo:41
Sun, 25
Hi:58
4
Lo:43
Mon, 26
Hi:61
6
Lo:41
Tue, 27
Hi:59
5
Lo:45
Wed, 28
Hi:67
6
Lo:44
Thu, 29
Hi:74
4
Lo:50
Fri, 30
Hi:80
8
Lo:44
Sat, 31
Hi:68
6
Jun 1 – Jun 7
Lo:48
Sun, 1
Hi:67
7
0.01
Lo:49
Mon, 2
Hi:71
7
0.11
Lo:50
Tue, 3
Hi:71
14
Lo:50
Wed, 4
Hi:74
6
0.16
Lo:45
Thu, 5
Hi:59
3
0.16
Lo:43
Fri, 6
Hi:58
11
Lo:41
Sat, 7
Hi:61
5
Jun 8 – Jun 14
Lo:45
Sun, 8
Hi:65
8
2 Week Extended Forecast in Thunder Bay, Ontario, Canada
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sun May 25 |  | 58 / 41 °F | Sprinkles late. Mostly cloudy. | 58 °F | 4 mph | ↑ | 56% | 21% | 0.00" | 3 (Moderate) | 6:05 am | 9:43 pm |
| Mon May 26 |  | 61 / 43 °F | Broken clouds. | 59 °F | 6 mph | ↑ | 47% | 5% | - | 3 (Moderate) | 6:04 am | 9:44 pm |
| Tue May 27 |  | 59 / 41 °F | Overcast. | 58 °F | 5 mph | ↑ | 53% | 0% | - | 3 (Moderate) | 6:03 am | 9:45 pm |
| Wed May 28 | | 67 / 45 °F | Overcast. | 66 °F | 6 mph | ↑ | 40% | 0% | - | 3 (Moderate) | 6:02 am | 9:46 pm |
| Thu May 29 | | 74 / 44 °F | Mostly cloudy. | 77 °F | 4 mph | ↑ | 34% | 5% | - | 3 (Moderate) | 6:01 am | 9:47 pm |
| Fri May 30 | | 80 / 50 °F | Cloudy. | 79 °F | 8 mph | ↑ | 35% | 2% | - | 3 (Moderate) | 6:01 am | 9:48 pm |
| Sat May 31 |  | 68 / 44 °F | Partly cloudy. | 67 °F | 6 mph | ↑ | 21% | 0% | - | 5 (Moderate) | 6:00 am | 9:49 pm |
| Sun Jun 1 | | 67 / 48 °F | Mostly cloudy. | 66 °F | 7 mph | ↑ | 42% | 5% | - | 3 (Moderate) | 5:59 am | 9:50 pm |
| Mon Jun 2 |  | 71 / 49 °F | Scattered clouds. | 77 °F | 7 mph | ↑ | 43% | 41% | 0.01" | 3 (Moderate) | 5:59 am | 9:51 pm |
| Tue Jun 3 |  | 71 / 50 °F | Showers early. Broken clouds. | 77 °F | 14 mph | ↑ | 38% | 55% | 0.11" | 5 (Moderate) | 5:58 am | 9:52 pm |
| Wed Jun 4 | | 74 / 50 °F | Overcast. | 62 °F | 6 mph | ↑ | 58% | 6% | - | 3 (Moderate) | 5:58 am | 9:53 pm |
| Thu Jun 5 |  | 59 / 45 °F | Isolated tstorms. Overcast. | 58 °F | 3 mph | ↑ | 96% | 63% | 0.16" | 3 (Moderate) | 5:57 am | 9:54 pm |
| Fri Jun 6 | | 58 / 43 °F | Sprinkles. Cloudy. | 56 °F | 11 mph | ↑ | 69% | 58% | 0.16" | 3 (Moderate) | 5:57 am | 9:54 pm |
| Sat Jun 7 | | 61 / 41 °F | Scattered clouds. | 61 °F | 5 mph | ↑ | 36% | 8% | - | 3 (Moderate) | 5:56 am | 9:55 pm |
| Sun Jun 8 | | 65 / 45 °F | Partly cloudy. | 65 °F | 8 mph | ↑ | 53% | 42% | 0.00" | 5 (Moderate) | 5:56 am | 9:56 pm |
| * Updated Saturday, May 24, 2025 11:24:11 pm Thunder Bay time - Weather by CustomWeather, © 2025 | ||||||||||||