Thornhill, Ontario, Canada Hourly Weather

Ontario19:01 EDT43.81°N, 79.42°WElevation 175 m

Next 48 hours

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 13:00 16:00 0° 5° 10° 15° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 215 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
19:00 Clear 10° 9° – 0.0 mm SSE 5 87% 8° 0% 0
20:00 Clear 9° 9° – 0.0 mm SSE 5 89% 7° 0% 0
21:00 Clear 8° 8° – 0.0 mm WSW 4 90% 7° 0% 0
22:00 Clear 8° 8° – 0.0 mm WNW 4 94% 7° 0% 0
23:00 Mostly clear 7° 6° – 0.0 mm NW 5 98% 6° 18% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
00:00 Mostly clear 6° 5° – 0.0 mm NW 7 99% 6° 14% 0
01:00 Partly cloudy 6° 5° – 0.0 mm NW 6 98% 6° 79% 0
02:00 Partly cloudy 6° 5° – 0.0 mm NW 6 98% 5° 73% 0
03:00 Partly cloudy 6° 4° – 0.0 mm NW 8 95% 5° 86% 0
04:00 Partly cloudy 6° 4° – 0.0 mm NNW 8 93% 5° 52% 0
05:00 Clear 5° 3° – 0.0 mm NNW 9 94% 4° 7% 0
06:00 Clear 5° 3° – 0.0 mm NNW 10 94% 4° 1% 0
07:00 Clear 5° 2° – 0.0 mm NNW 12 91% 4° 2% 0
08:00 Sunny 5° 3° – 0.0 mm NNW 13 88% 3° 4% 0
09:00 Sunny 7° 5° – 0.0 mm NNW 14 84% 5° 6% 0
10:00 Sunny 10° 8° – 0.0 mm NNW 12 84% 7° 4% 1
11:00 Mostly sunny 12° 11° – 0.0 mm NNW 11 78% 9° 16% 2
12:00 Sunny 14° 14° – 0.0 mm NNW 10 71% 9° 10% 3
13:00 Sunny 16° 16° – 0.0 mm NNW 11 67% 9° 1% 3
14:00 Sunny 16° 16° – 0.0 mm N 14 62% 9° 6% 3
15:00 Mostly sunny 16° 16° – 0.0 mm NNW 15 62% 9° 29% 2
16:00 Cloudy 16° 16° – 0.0 mm NNW 16 63% 9° 93% 1
17:00 Cloudy 15° 15° – 0.0 mm NNW 17 66% 9° 99% 0
18:00 Mostly clear 14° 13° – 0.0 mm NNW 15 72% 9° 31% 0
19:00 Mostly clear 12° 10° – 0.0 mm N 14 79% 8° 31% 0
20:00 Mostly clear 11° 9° – 0.0 mm N 13 82% 7° 19% 0
21:00 Clear 10° 8° – 0.0 mm N 11 82% 7° 1% 0
22:00 Clear 9° 7° – 0.0 mm N 10 84% 6° 1% 0
23:00 Clear 8° 6° – 0.0 mm N 11 85% 6° 0% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
00:00 Clear 7° 5° – 0.0 mm NNE 16 82% 5° 2% 0
01:00 Clear 6° 4° – 0.0 mm NE 15 82% 4° 6% 0
02:00 Clear 6° 3° – 0.0 mm NE 15 82% 3° 0% 0
03:00 Clear 5° 3° – 0.0 mm NE 13 81% 2° 0% 0
04:00 Clear 5° 2° – 0.0 mm NE 14 80% 2° 2% 0
05:00 Clear 5° 1° – 0.0 mm NE 14 79% 1° 2% 0
06:00 Clear 4° 1° – 0.0 mm NE 14 79% 1° 1% 0
07:00 Clear 4° 0° – 0.0 mm NE 14 79% 0° 6% 0
08:00 Mostly sunny 4° 0° – 0.0 mm NE 15 79% 0° 13% 0
09:00 Partly cloudy 5° 2° – 0.0 mm NE 15 77% 1° 66% 0
10:00 Partly cloudy 7° 4° – 0.0 mm ENE 15 70% 2° 77% 1
11:00 Partly cloudy 9° 6° – 0.0 mm E 15 68% 3° 45% 2
12:00 Partly cloudy 10° 8° – 0.0 mm ESE 15 67% 4° 60% 3
13:00 Partly cloudy 10° 8° – 0.0 mm ESE 14 63% 3° 47% 3
14:00 Partly cloudy 10° 9° – 0.0 mm ESE 13 60% 3° 40% 3
15:00 Partly cloudy 11° 9° – 0.0 mm ESE 13 58% 3° 100% 2
16:00 Partly cloudy 10° 9° – 0.0 mm ESE 12 59% 2° 100% 1
17:00 Partly cloudy 10° 8° – 0.0 mm ESE 12 61% 2° 100% 0
18:00 Partly cloudy 8° 7° – 0.0 mm E 10 71% 3° 98% 0
19:00 Partly cloudy 7° 5° – 0.0 mm ENE 9 74% 3° 97% 0
20:00 Partly cloudy 7° 5° – 0.0 mm NE 9 76% 3° 97% 0
21:00 Partly cloudy 6° 4° – 0.0 mm NE 9 78% 2° 99% 0
22:00 Partly cloudy 6° 4° – 0.0 mm NNE 9 81% 2° 54% 0
23:00 Clear 5° 3° – 0.0 mm NNE 8 85% 2° 7% 0
Saturday, October 242 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
00:00 Clear 5° 3° – 0.0 mm NNE 7 86% 2° 10% 0
01:00 Clear 4° 3° – 0.0 mm NNE 7 87% 2° 5% 0

MET Norway forecast updated 5 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.