Charleston, AR Weather Forecast

Local 7-day forecast

91°
F

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.

Thursday, July 16, 2026
Wind: 0 to 5 mph SW
Thursday

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 7-day forecast

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
Next High
91°F
Thursday
Next Low
72°F
Thursday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
0 to 10 mph
Friday

Daily Outlook

Today
Jul 16
Mostly Sunny then Slight Chance Showers And Thunderstorms
91 °F
/ 72°F
Wind 0 to 5 mph
Fri
Jul 17
Sunny
93 °F
/ 74°F
Wind 0 to 10 mph
Sat
Jul 18
Sunny
95 °F
/ 75°F
Wind 0 to 10 mph
Sun
Jul 19
Sunny
97 °F
/ 76°F
Wind 0 to 10 mph
Mon
Jul 20
Sunny
99 °F
/ 78°F
Wind 0 to 10 mph

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 source

Extended Forecast

Thursday Night
Jul 16
72°F
Slight Chance Showers And Thunderstorms then Mostly Clear
0 to 5 mph SW

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%.

Friday
Jul 17
93°F
Sunny
0 to 10 mph SW

Sunny, with a high near 93. Southwest wind 0 to 10 mph.

Friday Night
Jul 17
74°F
Mostly Clear
0 to 5 mph SW

Mostly clear, with a low around 74. Southwest wind 0 to 5 mph.

Saturday
Jul 18
95°F
Sunny
0 to 10 mph SW

Sunny, with a high near 95. Southwest wind 0 to 10 mph.

Saturday Night
Jul 18
75°F
Mostly Clear
0 to 10 mph SW

Mostly clear, with a low around 75. Southwest wind 0 to 10 mph.

Sunday
Jul 19
97°F
Sunny
0 to 10 mph SW

Sunny, with a high near 97. Southwest wind 0 to 10 mph.

Sunday Night
Jul 19
76°F
Clear
0 to 10 mph SW

Clear, with a low around 76. Southwest wind 0 to 10 mph.

Monday
Jul 20
99°F
Sunny
0 to 10 mph SW

Sunny, with a high near 99. Southwest wind 0 to 10 mph.

Monday Night
Jul 20
78°F
Mostly Clear
0 to 10 mph SW

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
Franklin County Courthouse  Charleston  AR
Franklin County Courthouse Charleston AR image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.