Galena, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Galena, MO in one place.
Sunny, with a high near 100. Heat index values as high as 110. Southwest wind 5 to 8 mph.
Local Weather Overview
This forecast page for Galena, MO 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: Aug 10, 2026 6:42 AM CDT.
The active forecast window currently covers Aug 11 to Aug 16, 2026 for Galena, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 16, 2026
- Latest sync
- Aug 10, 2026 6:42 AM CDT
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Galena
Thursday looks like the warmest upcoming period in Galena at 102 degrees F.
Friday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph SW.
The forecast from Aug 11 through Aug 16 stays mostly dry.
Forecast Details
- Last updated
- Aug 10, 2026 6:42 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SGF
- Radar station
- KSGF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 78. South wind around 7 mph.
Sunny, with a high near 101.
Mostly clear, with a low around 77.
Sunny, with a high near 102.
Mostly clear, with a low around 77.
Sunny, with a high near 101.
Mostly clear, with a low around 75.
Sunny, with a high near 100.
Mostly clear, with a low around 75.
Sunny, with a high near 100.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Sunny
|
100°F |
5 to 8 mph
SW
|
|
Tuesday Night
Aug 11
|
Mostly Clear
|
78°F |
7 mph
S
|
|
Wednesday
Aug 12
|
Sunny
|
101°F |
5 to 9 mph
SW
|
|
Wednesday Night
Aug 12
|
Mostly Clear
|
77°F |
7 mph
S
|
|
Thursday
Aug 13
|
Sunny
|
102°F |
5 to 10 mph
SW
|
|
Thursday Night
Aug 13
|
Mostly Clear
|
77°F |
7 mph
S
|
|
Friday
Aug 14
|
Sunny
|
101°F |
5 to 9 mph
SW
|
|
Friday Night
Aug 14
|
Mostly Clear
|
75°F |
3 to 7 mph
S
|
|
Saturday
Aug 15
|
Sunny
|
100°F |
3 to 8 mph
SW
|
|
Saturday Night
Aug 15
|
Mostly Clear
|
75°F |
2 to 6 mph
S
|
|
Sunday
Aug 16
|
Sunny
|
100°F |
2 to 7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Galena.