Belleville, MO Weather Forecast
Local 7-day forecast
Patchy Frost then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Belleville, MO in one place.
Patchy frost between 7am and 8am. Mostly sunny, with a high near 58. North wind around 3 mph.
Local Weather Overview
This forecast page for Belleville, 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 3:56 AM CST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Belleville, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 3:56 AM CST
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Belleville
Tuesday looks like the warmest upcoming period in Belleville at 70 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Monday at about 3 to 9 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 3:56 AM CST
- 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
Patchy frost after 3am. Clear, with a low around 35. Southwest wind around 1 mph.
Patchy frost before 7am. Sunny, with a high near 65.
Clear, with a low around 41.
Sunny, with a high near 68.
Mostly clear, with a low around 46.
Sunny, with a high near 70.
Mostly clear, with a low around 50.
A slight chance of rain showers. Mostly sunny, with a high near 70.
A slight chance of rain showers before midnight. Partly cloudy, with a low around 48.
Sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Patchy Frost then Mostly Sunny
|
58°F |
3 mph
N
|
|
Saturday Night
Nov 7
|
Clear then Patchy Frost
|
35°F |
1 mph
SW
|
|
Sunday
Nov 8
|
Patchy Frost then Sunny
|
65°F |
1 to 5 mph
SW
|
|
Sunday Night
Nov 8
|
Clear
|
41°F |
3 mph
SW
|
|
Monday
Nov 9
|
Sunny
|
68°F |
3 to 9 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
46°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
70°F |
3 to 7 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
50°F |
3 mph
S
|
|
Veterans Day
Nov 11
|
Slight Chance Rain Showers
|
70°F |
3 to 7 mph
W
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers then Partly Cloudy
|
48°F |
5 mph
N
|
|
Thursday
Nov 12
|
Sunny
|
64°F |
5 to 9 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Belleville.