Charleston, AR Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Charleston, AR in one place.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Charleston, AR 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 14, 2026 5:17 PM CDT.
The active forecast window currently covers Jul 16 to Jul 20, 2026 for Charleston, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 5:17 PM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Charleston
Monday looks like the warmest upcoming period in Charleston at 99 degrees F.
Thursday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Friday at about 0 to 10 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 5:17 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- TSA
- Radar station
- KSRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 93. Southwest wind 0 to 10 mph.
Mostly clear, with a low around 74. Southwest wind 0 to 5 mph.
Sunny, with a high near 95. Southwest wind 0 to 10 mph.
Mostly clear, with a low around 75. Southwest wind 0 to 10 mph.
Sunny, with a high near 97. Southwest wind 0 to 10 mph.
Clear, with a low around 76. Southwest wind 0 to 10 mph.
Sunny, with a high near 99. Southwest wind 0 to 10 mph.
Mostly clear, with a low around 78. Southwest wind 0 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
0 to 5 mph
SW
|
|
Friday
Jul 17
|
Sunny
|
93°F |
0 to 10 mph
SW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
74°F |
0 to 5 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
95°F |
0 to 10 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
75°F |
0 to 10 mph
SW
|
|
Sunday
Jul 19
|
Sunny
|
97°F |
0 to 10 mph
SW
|
|
Sunday Night
Jul 19
|
Clear
|
76°F |
0 to 10 mph
SW
|
|
Monday
Jul 20
|
Sunny
|
99°F |
0 to 10 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
78°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charleston.