New York, NY 70° Los Angeles, CA 67° Chicago, IL 73° Houston, TX 80° Miami, FL 78° Phoenix, AZ 93° Seattle, WA 55° Denver, CO 77° Toronto, ON 69° Vancouver, BC 54°
WeatherLiveIllinoisGranite CityHourly Weather

Granite City, IL Hourly Weather

Hourly forecast · Granite City

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 — Granite City

Today + 10-day →
Time Conditions Temp Precip Wind UV
Thursday 3/9
01:00
Mostly cloudy 85° 7 mph S 0
02:00
Sunny 84° 7 mph S 0
03:00
Sunny 83° 7 mph S 0
04:00
Sunny 81° 6 mph S 0
05:00
Sunny 80° 5 mph SW 0
06:00
Sunny 83° 4 mph SW 0
07:00
Sunny 82° 3 mph SW 0
08:00
Sunny 84° 4 mph SW 1
09:00
Sunny 88° 7 mph SW 2
10:00
Sunny 92° 8 mph SW 4
11:00
Sunny 96° 8 mph SW 6
12:00
Sunny 98° 9 mph SW 8
13:00
Partly cloudy 100° 9 mph SW 9
14:00
Partly cloudy 101° 9 mph SW 7
15:00
Partly cloudy 102° 10 mph SW 4
16:00
Partly cloudy 102° 11 mph S 3
17:00
Sunny 102° 11 mph S 2
18:00
Sunny 100° 10 mph SW 1
19:00
Sunny 98° 7 mph S 0
20:00
Sunny 96° 7 mph S 0
21:00
Sunny 93° 7 mph SE 0
22:00
Sunny 90° 6 mph S 0
23:00
Mostly cloudy 90° 6 mph S 0
Friday 4/9
00:00
Partly cloudy 89° 7 mph S 0
01:00
Sunny 88° 9 mph SW 0
02:00
Sunny 88° 7 mph SW 0
03:00
Sunny 87° 6 mph SW 0
04:00
Sunny 86° 6 mph SW 0
05:00
Sunny 85° 6 mph SW 0
06:00
Sunny 84° 6 mph SW 0
07:00
Sunny 83° 6 mph SW 0
08:00
Sunny 84° 7 mph W 1
09:00
Sunny 89° 8 mph W 2
10:00
Sunny 92° 7 mph W 4
11:00
Sunny 96° 7 mph W 6
12:00
Sunny 98° 7 mph SW 8
13:00
Sunny 100° 8 mph SW 8
14:00
Sunny 101° 8 mph SW 8
15:00
Sunny 101° 7 mph SW 6
16:00
Sunny 102° 7 mph SW 3
17:00
Sunny 102° 8 mph SW 2
18:00
Sunny 100° 10 mph SW 1
19:00
Sunny 98° 6 mph SW 0
20:00
Sunny 96° 5 mph SW 0
21:00
Sunny 95° 5 mph SW 0
22:00
Partly cloudy 93° 3 mph S 0
23:00
Mostly cloudy 92° 2 mph S 0
Saturday 5/9
00:00
Mostly cloudy 91° 2 mph SE 0
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: 1:09 AM