St. Thomas, Ontario, Canada Hourly Weather

Ontario13:38 EDT42.77°N, 81.18°WElevation 232 m

Next 48 hours

13:00 16:00 19:00 22:00 Thu Oct 22 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00 Fri Oct 23 01:00 04:00 07:00 10:00 0° 5° 10° 15° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2111 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
13:00 Sunny 14° 14° – 0.0 mm ESE 8 53% 5° 0% 4
14:00 Sunny 15° 15° – 0.0 mm SE 8 51% 5° 0% 3
15:00 Sunny 16° 16° – 0.0 mm SSE 6 51% 6° 0% 3
16:00 Sunny 15° 15° – 0.0 mm SSW 5 54% 6° 0% 1
17:00 Sunny 15° 15° – 0.0 mm NW 5 55% 6° 0% 1
18:00 Sunny 13° 13° – 0.0 mm E 3 68% 8° 0% 0
19:00 Clear 11° 11° – 0.0 mm SE 4 77% 7° 0% 0
20:00 Clear 9° 9° – 0.0 mm WNW 3 82% 6° 0% 0
21:00 Clear 8° 8° – 0.0 mm NW 5 83% 5° 0% 0
22:00 Clear 7° 6° – 0.0 mm NNW 5 84% 5° 0% 0
23:00 Mostly clear 6° 4° – 0.0 mm N 7 88% 4° 14% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
00:00 Clear 5° 3° – 0.0 mm N 9 89% 3° 3% 0
01:00 Mostly clear 5° 3° – 0.0 mm NNE 8 87% 3° 16% 0
02:00 Mostly clear 5° 3° – 0.0 mm NE 7 88% 3° 21% 0
03:00 Clear 4° 3° – 0.0 mm NNE 6 90% 3° 0% 0
04:00 Clear 4° 2° – 0.0 mm N 8 90% 3° 0% 0
05:00 Clear 4° 2° – 0.0 mm N 10 88% 2° 0% 0
06:00 Clear 4° 2° – 0.0 mm N 9 89% 2° 0% 0
07:00 Clear 4° 1° – 0.0 mm N 10 88% 2° 0% 0
08:00 Sunny 4° 2° – 0.0 mm N 10 86% 2° 0% 0
09:00 Sunny 7° 4° – 0.0 mm N 12 76% 3° 0% 0
10:00 Sunny 11° 9° – 0.0 mm N 11 68% 5° 0% 1
11:00 Sunny 13° 13° – 0.0 mm N 10 62% 6° 0% 2
12:00 Sunny 15° 15° – 0.0 mm NNE 11 59% 7° 0% 3
13:00 Sunny 16° 16° – 0.0 mm N 10 58% 8° 0% 3
14:00 Sunny 17° 17° – 0.0 mm N 8 55% 8° 0% 3
15:00 Sunny 17° 17° – 0.0 mm NNW 10 54% 8° 0% 2
16:00 Partly cloudy 18° 18° – 0.0 mm N 13 53% 8° 52% 1
17:00 Partly cloudy 17° 17° – 0.0 mm N 12 56% 8° 85% 0
18:00 Partly cloudy 16° 16° – 0.0 mm NNW 16 65% 9° 44% 0
19:00 Clear 13° 11° – 0.0 mm NW 17 82% 10° 1% 0
20:00 Clear 12° 10° – 0.0 mm NNW 14 91% 10° 0% 0
21:00 Clear 11° 9° – 0.0 mm NNW 14 93% 10° 0% 0
22:00 Clear 10° 8° – 0.0 mm N 14 94% 9° 1% 0
23:00 Clear 10° 7° – 0.0 mm NNE 15 94% 9° 6% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
00:00 Clear 9° 6° – 0.0 mm NE 18 94% 8° 9% 0
01:00 Clear 8° 5° – 0.0 mm NE 18 94% 7° 4% 0
02:00 Clear 8° 5° – 0.0 mm NE 16 92% 6° 2% 0
03:00 Clear 7° 4° – 0.0 mm NE 15 91% 6° 2% 0
04:00 Clear 7° 4° – 0.0 mm NE 15 91% 5° 0% 0
05:00 Clear 6° 3° – 0.0 mm NE 15 92% 5° 0% 0
06:00 Clear 6° 3° – 0.0 mm ENE 16 94% 5° 0% 0
07:00 Clear 6° 2° – 0.0 mm ENE 16 94% 5° 0% 0
08:00 Sunny 6° 2° – 0.0 mm ENE 17 94% 5° 0% 0
09:00 Sunny 7° 4° – 0.0 mm ENE 19 90% 5° 0% 0
10:00 Sunny 9° 7° – 0.0 mm ENE 17 81% 6° 0% 1
11:00 Sunny 11° 9° – 0.0 mm E 17 66% 5° 1% 2
12:00 Sunny 13° 11° – 0.0 mm E 16 57% 5° 2% 3
13:00 Sunny 14° 13° – 0.0 mm ESE 15 56% 5° 7% 3
14:00 Mostly sunny 14° 14° – 0.0 mm E 13 56% 6° 23% 3
15:00 Mostly sunny 14° 14° – 0.0 mm E 13 55% 5° 27% 2
16:00 Mostly sunny 14° 13° – 0.0 mm E 12 52% 4° 21% 1
17:00 Mostly sunny 13° 12° – 0.0 mm E 12 51% 3° 26% 0
18:00 Clear 12° 11° – 0.0 mm E 8 62% 5° 10% 0
19:00 Clear 9° 8° – 0.0 mm E 9 71% 4° 9% 0
20:00 Clear 8° 6° – 0.0 mm ENE 14 77% 5° 12% 0
21:00 Clear 7° 4° – 0.0 mm ENE 17 85% 5° 0% 0
22:00 Clear 7° 4° – 0.0 mm ENE 17 88% 5° 0% 0
23:00 Clear 6° 3° – 0.0 mm ENE 16 90% 5° 0% 0
Saturday, October 242 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
00:00 Clear 6° 3° – 0.0 mm ENE 15 92% 5° 0% 0
01:00 Clear 6° 3° – 0.0 mm ENE 15 92% 4° 0% 0

MET Norway forecast updated 4 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour; MET Norway gives hourly detail for about two and a half days.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.