Chesterton, IN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chesterton, IN in one place.
Sunny. High near 73, with temperatures falling to around 71 in the afternoon. North northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Chesterton, 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 23, 2026 6:55 PM CDT.
The active forecast window currently covers Aug 24 to Aug 29, 2026 for Chesterton, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 6:55 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Chesterton
Wednesday looks like the warmest upcoming period in Chesterton at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 6:55 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 56. East southeast wind 0 to 5 mph.
Sunny, with a high near 79. South southeast wind 0 to 5 mph.
Partly cloudy, with a low around 61.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.
Sunny, with a high near 78.
Mostly clear, with a low around 63.
Sunny, with a high near 78.
Partly cloudy, with a low around 60.
Mostly sunny, with a high near 79.
A chance of rain showers after 1am. Mostly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
73°F |
0 to 5 mph
NNW
|
|
Monday Night
Aug 24
|
Mostly Clear
|
56°F |
0 to 5 mph
ESE
|
|
Tuesday
Aug 25
|
Sunny
|
79°F |
0 to 5 mph
SSE
|
|
Tuesday Night
Aug 25
|
Partly Cloudy
|
61°F |
5 mph
SSE
|
|
Wednesday
Aug 26
|
Mostly Sunny then Chance Showers And Thunderstorms
|
81°F |
5 to 10 mph
SSW
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
65°F |
5 to 10 mph
WSW
|
|
Thursday
Aug 27
|
Sunny
|
78°F |
5 mph
NW
|
|
Thursday Night
Aug 27
|
Mostly Clear
|
63°F |
0 mph
|
|
Friday
Aug 28
|
Sunny
|
78°F |
0 to 5 mph
NNW
|
|
Friday Night
Aug 28
|
Partly Cloudy
|
60°F |
0 to 5 mph
E
|
|
Saturday
Aug 29
|
Mostly Sunny
|
79°F |
0 to 5 mph
SSE
|
|
Saturday Night
Aug 29
|
Mostly Cloudy then Chance Rain Showers
|
64°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chesterton.