Fenton, MO Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Fenton, MO in one place.
Showers and thunderstorms. Mostly cloudy, with a high near 83. South wind 3 to 7 mph. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Fenton, 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: Oct 14, 2026 12:39 AM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Fenton, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 12:39 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fenton
Thursday looks like the warmest upcoming period in Fenton at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Friday at about 14 to 17 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 12:39 AM CDT
- 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
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 60. Chance of precipitation is 20%.
Mostly clear, with a low around 38.
Sunny, with a high near 62.
Clear, with a low around 39.
Sunny, with a high near 70.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
83°F |
3 to 7 mph
S
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
49°F |
7 to 15 mph
W
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Sunny
|
60°F |
14 to 17 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
38°F |
3 to 12 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
2 mph
NE
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
2 mph
SE
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
5 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
46°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
74°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
50°F |
3 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
79°F |
1 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fenton.
