Franklin County, MO Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Franklin County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 93. Southwest wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Franklin County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 6 of 6 mapped cities in Franklin County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 4:39 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Franklin County
This Afternoon looks like the warmest upcoming period in Franklin County at 93 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 8 to 14 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 4:39 PM 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 midnight and 3am, then showers and thunderstorms. Partly cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 8am, then patchy fog and showers and thunderstorms. Cloudy, with a high near 77. West wind around 2 mph. Chance of precipitation is 90%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. East wind around 1 mph. Chance of precipitation is 70%.
Showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 2 to 6 mph. Chance of precipitation is 90%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 59. Chance of precipitation is 20%.
Mostly clear, with a low around 35.
Sunny, with a high near 62.
Clear, with a low around 37.
Sunny, with a high near 70.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Mostly Sunny
|
93°F |
5 mph
SW
|
|
Tonight
Oct 13
|
Partly Cloudy then Chance Showers And Thunderstorms
|
69°F |
5 mph
SW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
77°F |
2 mph
W
|
|
Wednesday Night
Oct 14
|
Chance Showers And Thunderstorms
|
66°F |
1 mph
E
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
82°F |
2 to 6 mph
S
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
47°F |
3 to 13 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Sunny
|
59°F |
8 to 14 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
35°F |
1 to 7 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
1 mph
NE
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
1 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
3 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
44°F |
2 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
74°F |
2 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
50°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Franklin County.
Coverage
Forecast coverage currently spans 6 of 6 mapped cities in Franklin County.
Largest mapped city population in this region: 14,243.
