Gallatin County, IL Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Gallatin County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 62. Northwest wind 2 to 9 mph.
County Weather Overview
This county weather page brings together forecast coverage for Gallatin County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Gallatin County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 6 to Nov 8, 2026
- Latest sync
- Nov 2, 2026 5:29 PM CST
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Gallatin County
Friday looks like the warmest upcoming period in Gallatin County at 62 degrees F.
Saturday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 2 to 9 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 2, 2026 5:29 PM CST
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 38. Northwest wind 1 to 6 mph.
Mostly sunny, with a high near 60. Northwest wind 1 to 5 mph.
Partly cloudy, with a low around 34. West northwest wind around 2 mph.
Mostly sunny, with a high near 61. West northwest wind 1 to 7 mph.
A slight chance of rain showers after midnight. Partly cloudy, with a low around 34. Northwest wind 1 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
62°F |
2 to 9 mph
NW
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
38°F |
1 to 6 mph
NW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
60°F |
1 to 5 mph
NW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
34°F |
2 mph
WNW
|
|
Sunday
Nov 8
|
Mostly Sunny
|
61°F |
1 to 7 mph
WNW
|
|
Sunday Night
Nov 8
|
Partly Cloudy then Slight Chance Rain Showers
|
34°F |
1 to 5 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Gallatin County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Gallatin County.
Largest mapped city population in this region: 1,070.
