St. Thomas Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
54
57
60
63
66
69
72
75
78
81
84
87
Jul 6 – Jul 12
0.15
Lo:65
Fri, 11
Hi:81
8
0.19
Lo:70
Sat, 12
Hi:85
14
Jul 13 – Jul 19
0.31
Lo:70
Sun, 13
Hi:82
9
0.02
Lo:66
Mon, 14
Hi:84
8
0.05
Lo:66
Tue, 15
Hi:86
7
0.34
Lo:67
Wed, 16
Hi:86
14
0.39
Lo:65
Thu, 17
Hi:80
9
Lo:59
Fri, 18
Hi:79
9
Lo:55
Sat, 19
Hi:79
5
Jul 20 – Jul 26
Lo:57
Sun, 20
Hi:79
10
Lo:58
Mon, 21
Hi:79
13
Lo:58
Tue, 22
Hi:79
12
Lo:59
Wed, 23
Hi:81
12
0.22
Lo:61
Thu, 24
Hi:87
9
Lo:68
Fri, 25
Hi:84
9
Fri, Jul 11
81 / 65 °F
Isolated tstorms late. Overcast.
Feels Like: 83 °F
Humidity: 70%
Precipitation: Rain: 0.15 Snow: 0
Precipitation Chance: 67%
SW
Wind: 8 mph
2 Week Extended Forecast in St. Thomas, Ontario, Canada
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Conditions | Comfort | Precipitation | Sun | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
Fri Jul 11 | 81 / 65 °F | Isolated tstorms late. Overcast. | 83 °F | 8 mph | ↑ | 70% | 67% | 0.15" | 3 (Moderate) | 5:57 am | 9:03 pm | |
Sat Jul 12 | 85 / 70 °F | Thundershowers. Breaks of sun late. | 89 °F | 14 mph | ↑ | 65% | 68% | 0.19" | 5 (Moderate) | 5:57 am | 9:02 pm | |
Sun Jul 13 | 82 / 70 °F | Thundershowers. Cloudy. | 85 °F | 9 mph | ↑ | 69% | 72% | 0.31" | 3 (Moderate) | 5:58 am | 9:02 pm | |
Mon Jul 14 | 84 / 66 °F | Morning clouds. | 84 °F | 8 mph | ↑ | 51% | 19% | 0.02" | 5 (Moderate) | 5:59 am | 9:01 pm | |
Tue Jul 15 | 86 / 66 °F | Showers late. Scattered clouds. | 89 °F | 7 mph | ↑ | 60% | 20% | 0.05" | 5 (Moderate) | 6:00 am | 9:00 pm | |
Wed Jul 16 | 86 / 67 °F | Tstorms late. Cloudy. | 89 °F | 14 mph | ↑ | 61% | 67% | 0.34" | 3 (Moderate) | 6:01 am | 9:00 pm | |
Thu Jul 17 | 80 / 65 °F | Thundershowers. Overcast. | 76 °F | 9 mph | ↑ | 84% | 67% | 0.39" | 3 (Moderate) | 6:01 am | 8:59 pm | |
Fri Jul 18 | 79 / 59 °F | Decreasing cloudiness. | 80 °F | 9 mph | ↑ | 51% | 5% | 0.00" | 7 (High) | 6:02 am | 8:58 pm | |
Sat Jul 19 | 79 / 55 °F | Mostly sunny. | 79 °F | 5 mph | ↑ | 45% | 3% | 0.00" | 7 (High) | 6:03 am | 8:57 pm | |
Sun Jul 20 | 79 / 57 °F | Mostly cloudy. | 81 °F | 10 mph | ↑ | 61% | 4% | 0.00" | 3 (Moderate) | 6:04 am | 8:57 pm | |
Mon Jul 21 | 79 / 58 °F | Sunny. | 81 °F | 13 mph | ↑ | 65% | 5% | 0.00" | 7 (High) | 6:05 am | 8:56 pm | |
Tue Jul 22 | 79 / 58 °F | Cloudy. | 82 °F | 12 mph | ↑ | 65% | 5% | 0.00" | 3 (Moderate) | 6:06 am | 8:55 pm | |
Wed Jul 23 | 81 / 59 °F | Mostly sunny. | 83 °F | 12 mph | ↑ | 64% | 5% | 0.00" | 5 (Moderate) | 6:07 am | 8:54 pm | |
Thu Jul 24 | 87 / 61 °F | A few tstorms. Partly cloudy. | 90 °F | 9 mph | ↑ | 70% | 83% | 0.22" | 3 (Moderate) | 6:08 am | 8:53 pm | |
Fri Jul 25 | 84 / 68 °F | Scattered clouds. | 84 °F | 9 mph | ↑ | 45% | 5% | 0.00" | 3 (Moderate) | 6:09 am | 8:52 pm | |
* Updated Thursday, July 10, 2025 5:24:11 pm St. Thomas time - Weather by CustomWeather, © 2025 |