Charleston, AR Weather Forecast

Local 7-day forecast

87°
F

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Charleston, AR in one place.

Thursday, October 15, 2026
Wind: 5 to 10 mph SW
Today

A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 87. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

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: Oct 15, 2026 12:52 PM CDT.

The active forecast window currently covers Oct 15 to Oct 21, 2026 for Charleston, AR.

Page Snapshot

Page focus
city weather
Forecast window
Oct 15 to Oct 21, 2026
Latest sync
Oct 15, 2026 12:52 PM CDT
Forecast office
TSA
Source
NOAA / NWS
Next High
87°F
Today
Next Low
51°F
Tonight
Rain Outlook
3
Periods mentioning precipitation
Windiest
15 to 20 mph
Friday

Daily Outlook

Today
Oct 15
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
87 °F
/ 51°F
Wind 5 to 10 mph
Fri
Oct 16
Mostly Sunny
63 °F
/ 42°F
Wind 15 to 20 mph
Sat
Oct 17
Sunny
66 °F
/ 40°F
Wind 0 to 5 mph
Sun
Oct 18
Sunny
69 °F
/ 42°F
Wind 0 to 5 mph
Mon
Oct 19
Sunny
74 °F
/ 46°F
Wind 0 to 5 mph
Tue
Oct 20
Sunny
78 °F
/ 50°F
Wind 0 to 5 mph
Wed
Oct 21
Sunny
83 °F
/ 54°F
Wind 0 to 5 mph

This Week in Charleston

Today looks like the warmest upcoming period in Charleston at 87 degrees F.

Saturday Night is the coolest period ahead with temperatures near 40 degrees F.

The strongest winds are forecast for Friday at about 15 to 20 mph N.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 12:52 PM CDT
Coverage
7 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

Tonight
Oct 15
51°F
Showers And Thunderstorms Likely
5 to 15 mph NW

Showers and thunderstorms likely before 4am. Mostly cloudy, with a low around 51. Northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday
Oct 16
63°F
Mostly Sunny
15 to 20 mph N

Mostly sunny, with a high near 63. North wind 15 to 20 mph, with gusts as high as 35 mph. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Oct 16
42°F
Mostly Clear
5 to 15 mph N

Mostly clear, with a low around 42. North wind 5 to 15 mph, with gusts as high as 30 mph.

Saturday
Oct 17
66°F
Sunny
0 to 5 mph NE

Sunny, with a high near 66. Northeast wind 0 to 5 mph.

Saturday Night
Oct 17
40°F
Clear
0 to 5 mph E

Clear, with a low around 40. East wind 0 to 5 mph.

Sunday
Oct 18
69°F
Sunny
0 to 5 mph E

Sunny, with a high near 69. East wind 0 to 5 mph.

Sunday Night
Oct 18
42°F
Mostly Clear
0 to 5 mph E

Mostly clear, with a low around 42. East wind 0 to 5 mph.

Monday
Oct 19
74°F
Sunny
0 to 5 mph E

Sunny, with a high near 74. East wind 0 to 5 mph.

Monday Night
Oct 19
46°F
Mostly Clear
0 to 5 mph E

Mostly clear, with a low around 46. East wind 0 to 5 mph.

Tuesday
Oct 20
78°F
Sunny
0 to 5 mph E

Sunny, with a high near 78. East wind 0 to 5 mph.

Tuesday Night
Oct 20
50°F
Mostly Clear
0 to 5 mph E

Mostly clear, with a low around 50. East wind 0 to 5 mph.

Wednesday
Oct 21
83°F
Sunny
0 to 5 mph E

Sunny, with a high near 83. East wind 0 to 5 mph.

Wednesday Night
Oct 21
54°F
Mostly Clear
0 to 5 mph E

Mostly clear, with a low around 54. East wind 0 to 5 mph.

Detailed Forecast

Period Conditions Temp Wind
Today
Oct 15
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
87°F
5 to 10 mph
SW
Tonight
Oct 15
Showers And Thunderstorms Likely
51°F
5 to 15 mph
NW
Friday
Oct 16
Mostly Sunny
63°F
15 to 20 mph
N
Friday Night
Oct 16
Mostly Clear
42°F
5 to 15 mph
N
Saturday
Oct 17
Sunny
66°F
0 to 5 mph
NE
Saturday Night
Oct 17
Clear
40°F
0 to 5 mph
E
Sunday
Oct 18
Sunny
69°F
0 to 5 mph
E
Sunday Night
Oct 18
Mostly Clear
42°F
0 to 5 mph
E
Monday
Oct 19
Sunny
74°F
0 to 5 mph
E
Monday Night
Oct 19
Mostly Clear
46°F
0 to 5 mph
E
Tuesday
Oct 20
Sunny
78°F
0 to 5 mph
E
Tuesday Night
Oct 20
Mostly Clear
50°F
0 to 5 mph
E
Wednesday
Oct 21
Sunny
83°F
0 to 5 mph
E
Wednesday Night
Oct 21
Mostly Clear
54°F
0 to 5 mph
E
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.