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WeatherLiveIllinoisGrayslakeHourly Weather

Grayslake, IL Hourly Weather

Hourly forecast · Grayslake

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 — Grayslake

Today + 10-day →
Time Conditions Temp Precip Wind UV
Wednesday 26/8
03:00
Mostly cloudy 68° 6 mph SW 0
04:00
Mostly cloudy 68° 7 mph S 0
05:00
Mostly cloudy 68° 8 mph SW 0
06:00
Partly cloudy 67° 8 mph SW 0
07:00
Partly cloudy 67° 8 mph SW 0
08:00
Sunny 71° 9 mph SW 1
09:00
Partly cloudy 72° 11 mph SW 2
10:00
Partly cloudy 75° 12 mph SW 4
11:00
Partly cloudy 80° 11 mph SW 5
12:00
Partly cloudy 69° 10 mph SW 7
13:00
Mostly cloudy 70° 11 mph SW 7
14:00
Partly cloudy 75° 11 mph SW 6
15:00
Thunderstorms 77° 12 mph SW 5
16:00
Thunderstorms 77° 11 mph SW 3
17:00
Partly cloudy 76° 10 mph SW 2
18:00
Partly cloudy 75° 0.01 in 9 mph SW 1
19:00
Sunny 75° 6 mph W 0
20:00
Partly cloudy 72° 5 mph W 0
21:00
Sunny 71° 4 mph W 0
22:00
Partly cloudy 70° 5 mph W 0
23:00
Sunny 68° 6 mph W 0
Thursday 27/8
00:00
Partly cloudy 67° 6 mph W 0
01:00
Partly cloudy 67° 6 mph W 0
02:00
Sunny 66° 6 mph NW 0
03:00
Sunny 65° 5 mph NW 0
04:00
Sunny 65° 5 mph NW 0
05:00
Sunny 64° 5 mph N 0
06:00
Sunny 64° 5 mph N 0
07:00
Sunny 64° 6 mph N 0
08:00
Sunny 64° 6 mph N 1
09:00
Sunny 66° 7 mph N 2
10:00
Sunny 69° 8 mph N 4
11:00
Sunny 73° 8 mph N 5
12:00
Sunny 75° 7 mph N 6
13:00
Partly cloudy 76° 8 mph N 7
14:00
Sunny 78° 8 mph N 6
15:00
Sunny 78° 8 mph N 5
16:00
Sunny 77° 7 mph NE 3
17:00
Sunny 75° 6 mph NE 2
18:00
Sunny 72° 7 mph E 1
19:00
Sunny 70° 4 mph E 0
20:00
Sunny 70° 4 mph E 0
21:00
Sunny 69° 3 mph E 0
22:00
Mostly cloudy 68° 4 mph E 0
23:00
Mostly cloudy 68° 4 mph NE 0
Friday 28/8
00:00
Mostly cloudy 67° 5 mph NE 0
01:00
Partly cloudy 66° 7 mph N 0
02:00
Sunny 67° 6 mph NE 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: 3:01 AM