Harwood Heights, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harwood Heights, IL in one place.
Sunny. High near 58, with temperatures falling to around 56 in the afternoon. West wind 5 to 10 mph.
Local Weather Overview
This forecast page for Harwood Heights, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 17, 2026 11:56 AM CDT.
The active forecast window currently covers Oct 17 to Oct 23, 2026 for Harwood Heights, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 17 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 11:56 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Harwood Heights
Thursday looks like the warmest upcoming period in Harwood Heights at 74 degrees F.
Tonight is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph SSW.
The forecast from Oct 17 through Oct 23 stays mostly dry.
Forecast Details
- Last updated
- Oct 17, 2026 11:56 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 41. Southwest wind 5 to 10 mph.
Sunny. High near 62, with temperatures falling to around 60 in the afternoon. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 43. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 67. South wind 0 to 5 mph.
Partly cloudy, with a low around 46.
Sunny, with a high near 69.
Mostly clear, with a low around 49.
Sunny, with a high near 71.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 17
|
Sunny
|
58°F |
5 to 10 mph
W
|
|
Tonight
Oct 17
|
Clear
|
41°F |
5 to 10 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Clear
|
43°F |
5 to 10 mph
SSW
|
|
Monday
Oct 19
|
Sunny
|
67°F |
0 to 5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
0 to 5 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
69°F |
0 to 5 mph
E
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
49°F |
0 to 5 mph
ESE
|
|
Wednesday
Oct 21
|
Sunny
|
71°F |
0 to 5 mph
SSE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
52°F |
0 to 5 mph
SSE
|
|
Thursday
Oct 22
|
Mostly Sunny
|
74°F |
0 to 5 mph
S
|
|
Thursday Night
Oct 22
|
Partly Cloudy
|
54°F |
0 to 5 mph
ESE
|
|
Friday
Oct 23
|
Mostly Sunny
|
74°F |
0 to 5 mph
SE
|
|
Friday Night
Oct 23
|
Partly Cloudy
|
55°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harwood Heights.
