Charleston, MO Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Charleston, MO in one place.
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 105. South southwest wind 0 to 3 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Charleston, 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: Jul 19, 2026 1:38 AM CDT.
The active forecast window currently covers Jul 20 to Jul 25, 2026 for Charleston, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 20 to Jul 25, 2026
- Latest sync
- Jul 19, 2026 1:38 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Charleston
Tuesday looks like the warmest upcoming period in Charleston at 96 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Wednesday at about 7 to 10 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 19, 2026 1:38 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
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. Mostly clear, with a low around 76. South southwest wind around 3 mph. Chance of precipitation is 40%.
Sunny, with a high near 96. Southwest wind 5 to 9 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 73. Northwest wind around 8 mph.
Sunny, with a high near 87. North wind 7 to 10 mph.
Mostly clear, with a low around 67. Northeast wind 5 to 9 mph.
Mostly sunny, with a high near 83. Northeast wind around 7 mph.
Partly cloudy, with a low around 67. East northeast wind 2 to 6 mph.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 84. East wind 3 to 7 mph.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Southeast wind 2 to 6 mph.
A slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 89. South wind around 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
91°F |
0 to 3 mph
SSW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms then Mostly Clear
|
76°F |
3 mph
SSW
|
|
Tuesday
Jul 21
|
Sunny
|
96°F |
5 to 9 mph
SW
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms
|
73°F |
8 mph
NW
|
|
Wednesday
Jul 22
|
Sunny
|
87°F |
7 to 10 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
67°F |
5 to 9 mph
NE
|
|
Thursday
Jul 23
|
Mostly Sunny
|
83°F |
7 mph
NE
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
67°F |
2 to 6 mph
ENE
|
|
Friday
Jul 24
|
Chance Showers And Thunderstorms
|
84°F |
3 to 7 mph
E
|
|
Friday Night
Jul 24
|
Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
2 to 6 mph
SE
|
|
Saturday
Jul 25
|
Slight Chance Showers And Thunderstorms
|
89°F |
6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charleston.
