New York, NY 25° Los Angeles, CA 19° 🌤️ Chicago, IL Houston, TX 29° Miami, FL 30° 🌤️ Phoenix, AZ Seattle, WA 15° Denver, CO 23° 🌤️ Toronto, ON Vancouver, BC 16°
WeatherLiveOntarioNepeanHourly Weather

Nepean, ON Hourly Weather

Hourly forecast · Nepean

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Nepean

Today + 10-day →
Time Conditions Temp Precip Wind UV
Monday 24/8
12:00
Partly cloudy 20° 13 mph SW 4
13:00
Partly cloudy 20° 13 mph S 5
14:00
Partly cloudy 19° 15 mph S 4
15:00
Partly cloudy 19° 0.01 in 15 mph SW 1
16:00
Partly cloudy 21° 0.01 in 11 mph SW 1
17:00
Showers 16° 0.02 in 11 mph SW 1
18:00
Partly cloudy 15° 9 mph S 1
19:00
Showers 15° 0.01 in 8 mph S 0
20:00
Fog 15° 7 mph SW 0
21:00
Fog 15° 5 mph SW 0
22:00
Fog 15° 3 mph SW 0
23:00
Fog 15° 3 mph W 0
Tuesday 25/8
00:00
Fog 14° 3 mph W 0
01:00
Fog 14° 0.01 in 5 mph W 0
02:00
Fog 13° 6 mph W 0
03:00
Fog 13° 6 mph W 0
04:00
Fog 13° 7 mph W 0
05:00
Fog 13° 7 mph W 0
06:00
Fog 13° 6 mph W 0
07:00
Fog 13° 6 mph W 0
08:00
Fog 13° 6 mph W 1
09:00
Partly cloudy 15° 11 mph NW 2
10:00
Partly cloudy 16° 11 mph NW 3
11:00
Partly cloudy 18° 10 mph NW 4
12:00
Partly cloudy 19° 10 mph NW 4
13:00
Partly cloudy 19° 11 mph NW 5
14:00
Partly cloudy 19° 11 mph NW 5
15:00
Partly cloudy 19° 13 mph NW 5
16:00
Partly cloudy 20° 13 mph NW 3
17:00
Sunny 20° 11 mph NW 2
18:00
Sunny 20° 9 mph NW 1
19:00
Sunny 19° 7 mph NW 0
20:00
Sunny 17° 7 mph NW 0
21:00
Sunny 16° 8 mph NW 0
22:00
Sunny 15° 8 mph W 0
23:00
Sunny 15° 7 mph W 0
Wednesday 26/8
00:00
Fog 14° 7 mph NW 0
01:00
Fog 14° 6 mph NW 0
02:00
Fog 13° 6 mph W 0
03:00
Fog 13° 6 mph W 0
04:00
Fog 13° 6 mph W 0
05:00
Fog 13° 6 mph W 0
06:00
Fog 13° 6 mph W 0
07:00
Fog 13° 6 mph W 0
08:00
Sunny 14° 6 mph W 1
09:00
Sunny 16° 6 mph W 2
10:00
Sunny 18° 6 mph W 3
11:00
Partly cloudy 20° 6 mph W 5
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:51 PM