Charlestown, IN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Charlestown, IN in one place.
Sunny, with a high near 87. East wind around 2 mph.
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
Daily Outlook
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 sourceExtended Forecast
Partly cloudy, with a low around 65. East wind around 2 mph.
Sunny, with a high near 92. South wind 2 to 8 mph.
Mostly clear, with a low around 71.
Sunny, with a high near 94.
Mostly clear, with a low around 74.
Sunny, with a high near 95.
Mostly clear, with a low around 75.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. Chance of precipitation is 20%.
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%.
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
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charlestown.