St. Thomas 15 Day Weather Forecast

2 week weather for St. Thomas

Thursday 25th December 2025 08:54 AM

15 Day Weather Forecast St. Thomas
Time Weather Temp Cloud Wind

Thu 25th Dec

Time Weather Temp Cloud Wind
01:00 Partly cloudy night 1 °C 100% 7 mph
04:00 Partly cloudy night 2 °C 100% 7 mph
07:00 Partly cloudy night -0 °C 73% 9 mph
10:00 White cloud 2 °C 95% 11 mph
13:00 White cloud 2 °C 91% 14 mph
16:00 White cloud -0 °C 99% 11 mph
19:00 Partly cloudy night -4 °C 94% 14 mph
22:00 Partly cloudy night -4 °C 100% 11 mph

Fri 26th Dec

Time Weather Temp Cloud Wind
01:00 Partly cloudy night -4 °C 100% 16 mph
04:00 Partly cloudy night -4 °C 100% 16 mph
07:00 Partly cloudy night -3 °C 100% 20 mph
10:00 White cloud -2 °C 100% 18 mph
13:00 Black low cloud -3 °C 100% 23 mph
16:00 Black low cloud -3 °C 100% 14 mph
19:00 Partly cloudy night -4 °C 100% 11 mph
22:00 Partly cloudy night -3 °C 99% 7 mph

Sat 27th Dec

Time Weather Temp Cloud Wind
01:00 Partly cloudy night -3 °C 99% 5 mph
04:00 Partly cloudy night -7 °C 51% 7 mph
07:00 Partly cloudy night -9 °C 50% 7 mph
10:00 White cloud -7 °C 38% 5 mph
13:00 Sunny intervals -3 °C 29% 5 mph
16:00 White cloud -3 °C 96% 7 mph
19:00 Partly cloudy night -6 °C 92% 7 mph
22:00 Partly cloudy night -5 °C 100% 7 mph

Sun 28th Dec

Time Weather Temp Cloud Wind
01:00 Partly cloudy night -5 °C 100% 9 mph
04:00 Partly cloudy night -4 °C 100% 9 mph
07:00 Partly cloudy night -2 °C 100% 9 mph
10:00 White cloud 0 °C 100% 14 mph
13:00 White cloud 2 °C 100% 11 mph
16:00 Extreme rain showers 2 °C 100% 11 mph
19:00 Extreme rain showers night 2 °C 100% 9 mph
22:00 Extreme rain showers night 3 °C 100% 16 mph

Mon 29th Dec

Time Weather Temp Cloud Wind
01:00 Extreme rain showers night 2 °C 100% 5 mph
04:00 Extreme rain showers night 4 °C 100% 20 mph
07:00 Extreme snow showers night 0 °C 100% 25 mph
10:00 Black low cloud -2 °C 100% 23 mph
13:00 Extreme snow -4 °C 100% 25 mph
16:00 Extreme snow -6 °C 100% 25 mph
19:00 Extreme snow night -7 °C 100% 27 mph
22:00 Partly cloudy night -7 °C 97% 25 mph

Tue 30th Dec

Time Weather Temp Cloud Wind
01:00 Partly cloudy night -8 °C 97% 23 mph
04:00 Cloudy night -8 °C 99% 23 mph
07:00 Extreme snow showers night -8 °C 99% 20 mph
10:00 Extreme snow showers -7 °C 99% 20 mph
13:00 White cloud -6 °C 98% 20 mph
16:00 White cloud -6 °C 92% 16 mph
19:00 Partly cloudy night -6 °C 83% 11 mph
22:00 Partly cloudy night -6 °C 96% 11 mph

Wed 31st Dec

Time Weather Temp Cloud Wind
01:00 Partly cloudy night -6 °C 96% 11 mph
04:00 Partly cloudy night -6 °C 89% 9 mph
07:00 Partly cloudy night -5 °C 95% 11 mph
10:00 White cloud -4 °C 79% 11 mph
13:00 White cloud -1 °C 77% 14 mph
16:00 White cloud -1 °C 99% 16 mph
19:00 Partly cloudy night -0 °C 99% 16 mph
22:00 Extreme snow showers night -1 °C 100% 16 mph

Thu 1st Jan

Time Weather Temp Cloud Wind
01:00 Extreme snow showers night -0 °C 100% 14 mph
04:00 Extreme snow showers night -1 °C 100% 14 mph
07:00 Extreme snow showers night -0 °C 100% 16 mph
10:00 Extreme snow showers 0 °C 100% 16 mph
13:00 Extreme snow 1 °C 100% 14 mph
16:00 Extreme snow 1 °C 100% 11 mph
19:00 Extreme snow night -6 °C 100% 14 mph
22:00 Cloudy night -7 °C 100% 5 mph

Fri 2nd Jan

Time Weather Temp Cloud Wind
01:00 Partly cloudy night -6 °C 93% 11 mph
04:00 Partly cloudy night -7 °C 44% 11 mph
07:00 Partly cloudy night -8 °C 47% 14 mph
10:00 Black low cloud -8 °C 89% 14 mph
13:00 Extreme snow -7 °C 94% 11 mph
16:00 Extreme snow -8 °C 86% 14 mph
19:00 Extreme snow night -9 °C 47% 11 mph
22:00 Partly cloudy night -9 °C 13% 11 mph

Sat 3rd Jan

Time Weather Temp Cloud Wind
01:00 Partly cloudy night -9 °C 17% 11 mph
04:00 Partly cloudy night -10 °C 18% 11 mph
07:00 Partly cloudy night -10 °C 23% 9 mph
10:00 White cloud -8 °C 21% 9 mph
13:00 Sunny intervals -6 °C 38% 9 mph
16:00 White cloud -6 °C 100% 5 mph
19:00 Partly cloudy night -7 °C 100% 0 mph

Sun 4th Jan

Time Weather Temp Cloud Wind
07:00 Partly cloudy night -3 °C 100% 7 mph
19:00 Extreme snow night 1 °C 100% 14 mph

Mon 5th Jan

Time Weather Temp Cloud Wind
07:00 Partly cloudy night -0 °C 100% 16 mph
19:00 Partly cloudy night -6 °C 90% 9 mph

Tue 6th Jan

Time Weather Temp Cloud Wind
07:00 Partly cloudy night -10 °C 100% 9 mph
19:00 Extreme snow night -10 °C 100% 7 mph

Wed 7th Jan

Time Weather Temp Cloud Wind
07:00 Partly cloudy night -15 °C 60% 9 mph
19:00 Clear sky night -15 °C 7% 9 mph

Thu 8th Jan

Time Weather Temp Cloud Wind
07:00 Clear sky night -21 °C 6% 5 mph
19:00 Partly cloudy night -12 °C 100% 2 mph

Fri 9th Jan

Time Weather Temp Cloud Wind
07:00 Partly cloudy night -6 °C 55% 5 mph
19:00 Extreme snow night -1 °C 100% 14 mph

Other monthly averages

UV index Best time to go?

St. Thomas weather stats

St. Thomas weather statistics
Hottest month: December °C 32°F
Driest month: December mm 0ins
Sunniest month: December hrs
Coldest month: December °C 32°F
Wettest month: December mm 0ins
Map showing location of St. Thomas (42.77361, -81.18038) St. Thomas map pin © Google

Top Canada locations

Monthly weather averages

UV index
Map showing location of St. Thomas (42.77361, -81.18038) St. Thomas map pin © Google