Saint Francois County, MO Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Saint Francois County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 60%.
County Weather Overview
This county weather page brings together forecast coverage for Saint Francois County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 9 of 9 mapped cities in Saint Francois County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 19, 2026
- Latest sync
- Oct 12, 2026 8:22 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Francois County
Thursday looks like the warmest upcoming period in Saint Francois County at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday at about 17 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 8:22 PM CDT
- Coverage
- 5 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 before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 66. Chance of precipitation is 20%.
Mostly clear, with a low around 39.
Sunny, with a high near 64.
Mostly clear, with a low around 37.
Sunny, with a high near 72.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms Likely
|
86°F |
0 to 8 mph
S
|
|
Thursday Night
Oct 15
|
Chance Showers And Thunderstorms
|
53°F |
5 to 15 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
66°F |
17 mph
N
|
|
Friday Night
Oct 16
|
Mostly Clear
|
39°F |
5 to 14 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
64°F |
6 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
37°F |
3 mph
SE
|
|
Sunday
Oct 18
|
Sunny
|
72°F |
1 to 7 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
46°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
78°F |
3 to 7 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Saint Francois County.
Coverage
Forecast coverage currently spans 9 of 9 mapped cities in Saint Francois County.
Largest mapped city population in this region: 18,674.
