New Grand Chain, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for New Grand Chain, IL in one place.
Partly sunny. High near 58, with temperatures falling to around 54 in the afternoon. North wind 6 to 10 mph.
Local Weather Overview
This forecast page for New Grand Chain, 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: Nov 6, 2026 12:52 PM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for New Grand Chain, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 12:52 PM CST
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in New Grand Chain
Tuesday looks like the warmest upcoming period in New Grand Chain at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Today at about 6 to 10 mph N.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 12:52 PM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of frost after 1am. Mostly clear, with a low around 33. North wind around 3 mph.
Widespread frost before 8am. Sunny. High near 56, with temperatures falling to around 51 in the afternoon. North wind 0 to 3 mph.
Widespread frost after 10pm. Mostly clear, with a low around 31. Wind around 0 mph.
Widespread frost before 8am. Sunny, with a high near 62. West southwest wind 0 to 5 mph.
Patchy frost after 4am. Clear, with a low around 35. West southwest wind around 2 mph.
Patchy frost before 7am. Sunny, with a high near 67. West southwest wind 0 to 3 mph.
Mostly clear, with a low around 39. Southwest wind around 1 mph.
Sunny, with a high near 68. West southwest wind around 3 mph.
Mostly clear, with a low around 42. West wind around 1 mph.
Mostly sunny, with a high near 67. North northwest wind 0 to 3 mph.
Partly cloudy, with a low around 39. North wind around 2 mph.
Sunny, with a high near 60. North northwest wind 2 to 8 mph.
Partly cloudy, with a low around 34. North wind around 2 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Partly Sunny
|
58°F |
6 to 10 mph
N
|
|
Tonight
Nov 6
|
Mostly Clear then Areas Of Frost
|
33°F |
3 mph
N
|
|
Saturday
Nov 7
|
Widespread Frost then Sunny
|
56°F |
0 to 3 mph
N
|
|
Saturday Night
Nov 7
|
Widespread Frost
|
31°F |
0 mph
|
|
Sunday
Nov 8
|
Widespread Frost then Sunny
|
62°F |
0 to 5 mph
WSW
|
|
Sunday Night
Nov 8
|
Clear then Patchy Frost
|
35°F |
2 mph
WSW
|
|
Monday
Nov 9
|
Patchy Frost then Sunny
|
67°F |
0 to 3 mph
WSW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
39°F |
1 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
68°F |
3 mph
WSW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
42°F |
1 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
67°F |
0 to 3 mph
NNW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
39°F |
2 mph
N
|
|
Thursday
Nov 12
|
Sunny
|
60°F |
2 to 8 mph
NNW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
34°F |
2 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around New Grand Chain.
Nearby forecast pages are not available for this location yet.