Charlestown, IN Weather Forecast

Local 7-day forecast

87°
F

Sunny

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

Saturday, August 29, 2026
Wind: 2 mph E
Saturday

Sunny, with a high near 87. East wind around 2 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Charlestown, IN 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: Aug 28, 2026 11:41 AM EDT.

The active forecast window currently covers Aug 29 to Sep 3, 2026 for Charlestown, IN.

Page Snapshot

Page focus
city weather
Forecast window
Aug 29 to Sep 3, 2026
Latest sync
Aug 28, 2026 11:41 AM EDT
Forecast office
LMK
Source
NOAA / NWS
Next High
87°F
Saturday
Next Low
65°F
Saturday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
2 to 8 mph
Sunday

Daily Outlook

Today
Aug 29
Sunny
87 °F
/ 65°F
Wind 2 mph
Sun
Aug 30
Sunny
92 °F
/ 71°F
Wind 2 to 8 mph
Mon
Aug 31
Sunny
94 °F
/ 74°F
Wind 3 to 7 mph
Tue
Sep 1
Sunny
95 °F
/ 75°F
Wind 3 to 8 mph
Wed
Sep 2
Sunny then Slight Chance Showers And Thunderstorms
96 °F
/ 75°F
Wind 3 to 8 mph
Thu
Sep 3
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
96 °F
/ 73°F
Wind 2 to 7 mph

This Week in Charlestown

Wednesday looks like the warmest upcoming period in Charlestown at 96 degrees F.

Saturday Night is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Sunday at about 2 to 8 mph S.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Aug 28, 2026 11:41 AM EDT
Coverage
6 days
Time zone
America/Kentucky/Louisville
Forecast office
LMK
Radar station
KLVX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Aug 29
65°F
Partly Cloudy
2 mph E

Partly cloudy, with a low around 65. East wind around 2 mph.

Sunday
Aug 30
92°F
Sunny
2 to 8 mph S

Sunny, with a high near 92. South wind 2 to 8 mph.

Sunday Night
Aug 30
71°F
Mostly Clear
5 mph S

Mostly clear, with a low around 71.

Monday
Aug 31
94°F
Sunny
3 to 7 mph S

Sunny, with a high near 94.

Monday Night
Aug 31
74°F
Mostly Clear
5 mph S

Mostly clear, with a low around 74.

Tuesday
Sep 1
95°F
Sunny
3 to 8 mph SW

Sunny, with a high near 95.

Tuesday Night
Sep 1
75°F
Mostly Clear
6 mph SW

Mostly clear, with a low around 75.

Wednesday
Sep 2
96°F
Sunny then Slight Chance Showers And Thunderstorms
3 to 8 mph SW

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Chance of precipitation is 20%.

Wednesday Night
Sep 2
75°F
Slight Chance Showers And Thunderstorms
2 to 6 mph SW

A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. Chance of precipitation is 20%.

Thursday
Sep 3
96°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
2 to 7 mph SW

A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 96. Chance of precipitation is 20%.

Thursday Night
Sep 3
73°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
2 to 6 mph SW

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Aug 29
Sunny
87°F
2 mph
E
Saturday Night
Aug 29
Partly Cloudy
65°F
2 mph
E
Sunday
Aug 30
Sunny
92°F
2 to 8 mph
S
Sunday Night
Aug 30
Mostly Clear
71°F
5 mph
S
Monday
Aug 31
Sunny
94°F
3 to 7 mph
S
Monday Night
Aug 31
Mostly Clear
74°F
5 mph
S
Tuesday
Sep 1
Sunny
95°F
3 to 8 mph
SW
Tuesday Night
Sep 1
Mostly Clear
75°F
6 mph
SW
Wednesday
Sep 2
Sunny then Slight Chance Showers And Thunderstorms
96°F
3 to 8 mph
SW
Wednesday Night
Sep 2
Slight Chance Showers And Thunderstorms
75°F
2 to 6 mph
SW
Thursday
Sep 3
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
96°F
2 to 7 mph
SW
Thursday Night
Sep 3
Slight Chance Showers And Thunderstorms then Partly Cloudy
73°F
2 to 6 mph
SW
Charlestown IN Town Square
Charlestown IN Town Square 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.