Jefferson Barracks, MO Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jefferson Barracks, MO in one place.
Partly sunny. High near 53, with temperatures falling to around 49 in the afternoon. North wind 5 to 8 mph.
Local Weather Overview
This forecast page for Jefferson Barracks, 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: Nov 6, 2026 2:37 PM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Jefferson Barracks, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 2:37 PM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson Barracks
Monday looks like the warmest upcoming period in Jefferson Barracks at 69 degrees F.
Tonight is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for This Afternoon at about 5 to 8 mph N.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 2:37 PM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
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 33. North wind 1 to 5 mph.
Mostly sunny. High near 54, with temperatures falling to around 50 in the afternoon. Northwest wind around 2 mph.
Mostly clear, with a low around 34. West wind 0 to 3 mph.
Sunny. High near 64, with temperatures falling to around 60 in the afternoon. West wind around 6 mph.
Clear, with a low around 40.
Sunny, with a high near 69.
Clear, with a low around 45.
Sunny, with a high near 68.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Nov 6
|
Partly Sunny
|
53°F |
5 to 8 mph
N
|
|
Tonight
Nov 6
|
Mostly Clear
|
33°F |
1 to 5 mph
N
|
|
Saturday
Nov 7
|
Mostly Sunny
|
54°F |
2 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
34°F |
0 to 3 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
64°F |
6 mph
W
|
|
Sunday Night
Nov 8
|
Clear
|
40°F |
3 mph
W
|
|
Monday
Nov 9
|
Sunny
|
69°F |
3 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
45°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
68°F |
3 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
44°F |
0 mph
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
64°F |
0 to 3 mph
N
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
41°F |
3 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny
|
58°F |
6 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
38°F |
3 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jefferson Barracks.