South River, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South River, MO in one place.
Sunny. High near 66, with temperatures falling to around 61 in the afternoon. West wind around 2 mph.
Local Weather Overview
This forecast page for South River, 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 8, 2026 1:53 PM CST.
The active forecast window currently covers Nov 10 to Nov 14, 2026 for South River, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 14, 2026
- Latest sync
- Nov 8, 2026 1:53 PM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in South River
Tuesday looks like the warmest upcoming period in South River at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Veterans Day at about 2 to 14 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 8, 2026 1:53 PM CST
- Coverage
- 6 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
Partly cloudy, with a low around 46.
A slight chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 20%.
Mostly cloudy, with a low around 39.
Mostly sunny, with a high near 50.
Partly cloudy, with a low around 30.
Sunny, with a high near 47.
Mostly clear, with a low around 29.
Sunny, with a high near 53.
Mostly clear, with a low around 36.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Sunny
|
66°F |
2 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
46°F |
2 mph
S
|
|
Veterans Day
Nov 11
|
Slight Chance Light Rain
|
62°F |
2 to 14 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
39°F |
9 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny
|
50°F |
9 to 14 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
30°F |
3 to 8 mph
N
|
|
Friday
Nov 13
|
Sunny
|
47°F |
3 to 7 mph
NW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
29°F |
2 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
53°F |
1 to 5 mph
W
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
36°F |
2 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South River.