Sainte Genevieve County, MO Weather Forecast
County weather hub
Mostly Sunny then Chance Showers And Thunderstorms
Compare major city weather across Sainte Genevieve County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny, with a high near 85. South wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for Sainte Genevieve 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 Sainte Genevieve County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 17 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 9:11 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sainte Genevieve County
Today looks like the warmest upcoming period in Sainte Genevieve County at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Today at about 5 to 14 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 9:11 AM CDT
- Coverage
- 7 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
A chance of showers and thunderstorms between 11pm and 2am, then showers and thunderstorms. Mostly cloudy. Low around 48, with temperatures rising to around 59 overnight. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Showers and thunderstorms likely. Mostly cloudy. High near 63, with temperatures falling to around 58 in the afternoon. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
A chance of rain showers before 7pm. Mostly clear, with a low around 38. Northwest wind 5 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunny, with a high near 68. West wind 5 to 10 mph.
Mostly clear, with a low around 43.
Sunny, with a high near 74.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 55.
Sunny, with a high near 80.
Mostly clear, with a low around 57.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
85°F |
5 to 14 mph
S
|
|
Tonight
Apr 17
|
Chance Showers And Thunderstorms
|
48°F |
14 mph
SW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
63°F |
14 mph
NW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers then Mostly Clear
|
38°F |
5 to 12 mph
NW
|
|
Sunday
Apr 19
|
Sunny
|
68°F |
5 to 10 mph
W
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
43°F |
6 mph
SW
|
|
Monday
Apr 20
|
Sunny
|
74°F |
3 to 7 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
50°F |
7 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
78°F |
7 to 10 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
55°F |
9 mph
SW
|
|
Wednesday
Apr 22
|
Sunny
|
80°F |
8 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
57°F |
7 mph
S
|
|
Thursday
Apr 23
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
82°F |
7 to 10 mph
S
|
|
Thursday Night
Apr 23
|
Slight Chance Showers And Thunderstorms
|
61°F |
9 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Sainte Genevieve County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Sainte Genevieve County.
Largest mapped city population in this region: 4,410.
