St Thomas Weather Conditions
Current Temperature Level
St Thomas Weather Conditions
Current Temperature Level
Feels Like 32°C
Chances of Rain3%
29°3%2 PM
28°4%3 PM28°4%4 PM28°4%5 PM28°4%6 PM27°3%7 PM26°4%8 PM25°6%9 PM
23°11%10 PM22°14%11 PM21°15%12 AM
20°19%1 AM22°9%2 AM22°11%3 AM22°10%4 AM22°13%5 AM22°13%6 AM22°13%7 AM22°10%8 AM
23°18%9 AM23°16%10 AM23°20%11 AM23°15%12 PM
23°49%It may stay partly cloudy and comfortable.
Last Updated: 2026-07-31 13:30 (Local Time)
161°SSE
Direction
11.2km/h
Wind Speed
Gust Speed
3.5m/s
Precipitation
Precipitation
0mm
Pressure
1016mb
UV Index
7.6Very High
Today
22
°C
69%Saturday
22
°C83%Sunday
21
°C91%Monday
20
°C89%Tuesday
21
°C72%Wednesday
22
°C67%Thursday
24
°C69%Friday
24
°C81%Saturday
21
°C81%Sunday
21
°C80%Sunny
Clear Sky with temperature at 22 °C and humidity will be at 69% with 17.3 km/h winds.28°C / 16°C
Humi.69 %
Prec.0 mm
Sunrise
06:15 AM14hrs 31min
Sunset
08:46 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
18 °C
67 %
0
7.2 kmph / NNE
Clear
Feels 18 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
18 °C
69 %
0
3.6 kmph / NE
ClearFeels 18 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
17 °C
70 %
0
3.6 kmph / W
ClearFeels 17 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
17 °C
69 %
0
4.7 kmph / NW
ClearFeels 16 °C
Cover 1 %
Visibility 10 km
4 AM
Clear
16 °C
70 %
0
4.3 kmph / NNW
ClearFeels 16 °C
Cover 2 %
Visibility 10 km
5 AM
Clear
16 °C
73 %
0
5 kmph / NNW
ClearFeels 16 °C
Cover 2 %
Visibility 10 km
6 AM
Clear
16 °C
73 %
0
2.5 kmph / NNW
ClearFeels 16 °C
Cover 1 %
Visibility 10 km
7 AM
Sunny
16 °C
68 %
0.1
3.2 kmph / E
SunnyFeels 15 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
18 °C
67 %
0.6
3.6 kmph / ESE
SunnyFeels 18 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
21 °C
62 %
1.7
5.8 kmph / SE
SunnyFeels 21 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
23 °C
62 %
3.3
6.8 kmph / SSE
SunnyFeels 24 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
25 °C
61 %
5.1
9 kmph / SE
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
28 °C
60 %
6.8
10.1 kmph / SSE
SunnyFeels 29 °C
Cover 0 %
Visibility 10 km
1 PM
Partly Cloudy
29 °C
52 %
7.6
11.2 kmph / SSE
Partly CloudyFeels 32 °C
Cover 25 %
Visibility 24.1 km
2 PM
Sunny
28 °C
63 %
7.5
13.3 kmph / SSE
SunnyFeels 30 °C
Cover 0 %
Visibility 10 km
3 PM
Sunny
28 °C
64 %
6
15.8 kmph / SSE
SunnyFeels 30 °C
Cover 0 %
Visibility 10 km
4 PM
Sunny
28 °C
63 %
3.9
17.3 kmph / SSE
SunnyFeels 30 °C
Cover 0 %
Visibility 10 km
5 PM
Sunny
28 °C
62 %
2.1
16.9 kmph / S
SunnyFeels 30 °C
Cover 0 %
Visibility 10 km
6 PM
Sunny
27 °C
60 %
0.8
12.2 kmph / SSW
SunnyFeels 29 °C
Cover 0 %
Visibility 10 km
7 PM
Sunny
26 °C
66 %
0.3
5 kmph / SSW
SunnyFeels 28 °C
Cover 0 %
Visibility 10 km
8 PM
Sunny
25 °C
72 %
0.1
9 kmph / SSE
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
23 °C
86 %
0
11.5 kmph / SSE
ClearFeels 24 °C
Cover 2 %
Visibility 10 km
10 PM
Clear
22 °C
91 %
0
11.9 kmph / SSE
ClearFeels 23 °C
Cover 8 %
Visibility 10 km
11 PM
Clear
21 °C
92 %
0
10.4 kmph / SSE
ClearFeels 23 °C
Cover 12 %
Visibility 10 km
34°23°34°24°35°23°28°21°27°20°27°18°28°18°29°17°31°21°28°20°29°17°29°16°31°15°34°20°35°23°
29°19°28°14°32°19°25°15°26°11°28°19°23°14°24°10°26°13°27°15°27°16°29°18°26°18°27°16°29°14°28°16°JulyWeather Overview
No. of days:
Sunny
29
Cloudy
0
Rainy
0
Snowy
0
The monthly weather averages in St Thomas consist of 29 sunny days, 0 cloudy days, 0 rainy days, and 0 snowy days.
St Thomas's Locations Weather Conditions
Canada's Hottest Cities - July 2026
1.
Windsor, Ontario
31 °C
Partly Cloudy
36%
8
7.6 kmph / SW
2.
Burlington, Ontario
30 °C
Sunny
38%
7.5
3.6 kmph / SSW
3.
Brantford, Ontario
30 °C
Sunny
27%
7.7
3.6 kmph / WSW
4.
Sarnia, Ontario
30 °C
Sunny
49%
7.8
5.8 kmph / NNE
5.
Chatham, Ontario
30 °C
Cloudy
52%
7.7
5 kmph / WSW
6.
Sudbury, Ontario
29 °C
Cloudy
58%
5.9
11.2 kmph / SW
7.
Greater Sudbury, Ontario
29 °C
Cloudy
58%
5.9
11.2 kmph / SW
8.
Central Elgin, Ontario
29 °C
Partly Cloudy
52%
7.6
11.2 kmph / SSE
9.
St Thomas, Ontario
29 °C
Partly Cloudy
52%
7.6
11.2 kmph / SSE
10.
London, Ontario
29 °C
Partly Cloudy
52%
7.7
6.8 kmph / SSW
Last Updated: 31 Jul 2026, 05:57 PM
City Weather RankingsFAQs About St Thomas Weather Conditions
1. What is the current temperature in St Thomas today - 31 July 2026?
1. What is the current temperature in St Thomas today - 31 July 2026?
The current temperature in St Thomas is 29°C, with a feels-like temperature of 32°C. Today's forecast shows a high of 28°C and a low of 16°C, giving a 12 degree swing through the day as of 01:30 PM 31 July 2026.
2. What are the current weather parameters in St Thomas today?
2. What are the current weather parameters in St Thomas today?
Here is a complete overview of St Thomas's current weather conditions as of 01:30 PM 31 July 2026: Condition : Partly Cloudy Temperature : 29°C Pleasant (Feels like 32°C) Humidity : 52% Wind Speed : 11.2 km/h from SSE (161 degrees), Gust 3.6 m/s UV Index : 7.6 (Very High Air Pressure : 1016 mb Cloud Cover : 25% Visibility : 24.1 km Precipitation : 0 mm (5% chance of rain)
3. What is the 10-day weather forecast for St Thomas from 01:30 PM 31 July 2026?
3. What is the 10-day weather forecast for St Thomas from 01:30 PM 31 July 2026?
From 01:30 PM 31 July 2026, St Thomas's 10-day forecast shows this trend: Today (Jul. 31) : Temp. 22°C, Hum. 69% and Sunny condition. Saturday (Aug. 1) : Temp. 22°C, Hum. 83% and Patchy rain nearby condition. Sunday (Aug. 2) : Temp. 21°C, Hum. 91% and Rain Shower condition. Monday (Aug. 3) : Temp. 20°C, Hum. 89% and Patchy rain nearby condition. Tuesday (Aug. 4) : Temp. 21°C, Hum. 72% and Sunny condition. Wednesday (Aug. 5) : Temp. 22°C, Hum. 67% and Sunny condition. Thursday (Aug. 6) : Temp. 24°C, Hum. 69% and Sunny condition. Friday (Aug. 7) : Temp. 24°C, Hum. 81% and Patchy rain nearby condition. Saturday (Aug. 8) : Temp. 21°C, Hum. 81% and Rain Showers condition. Sunday (Aug. 9) : Temp. 21°C, Hum. 80% and Rain Showers condition.
4. Will it rain in St Thomas today?
4. Will it rain in St Thomas today?
As of 01:30 PM 31 July 2026, there is a 4% chance of rainfall in St Thomas later today around 2026-07-31 14:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for St Thomas in July 2026?
5. What is the monthly weather forecast for St Thomas in July 2026?
July 2026 in St Thomas is forecast to have 29 sunny days, 0 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 35°C.
6. How does the weather in St Thomas affect air quality?
6. How does the weather in St Thomas affect air quality?
Weather directly impacts air quality in St Thomas. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
