Westchester, IN Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Westchester, IN in one place.
Patchy fog before 9am. Partly sunny, with a high near 81. East wind 0 to 5 mph.
Local Weather Overview
This forecast page for Westchester, 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: May 26, 2026 12:54 AM EDT.
The active forecast window currently covers May 26 to Jun 1, 2026 for Westchester, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to Jun 1, 2026
- Latest sync
- May 26, 2026 12:54 AM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Westchester
Wednesday looks like the warmest upcoming period in Westchester at 83 degrees F.
Thursday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph NE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 26, 2026 12:54 AM EDT
- Coverage
- 7 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IWX
- Radar station
- KIWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 60. Southeast wind 0 to 5 mph.
A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. North wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. Northeast wind around 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 79.
Mostly clear, with a low around 50.
Sunny, with a high near 76.
Mostly clear, with a low around 52.
Sunny, with a high near 76.
Mostly clear, with a low around 52.
Sunny, with a high near 76.
Mostly clear, with a low around 52.
Sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Patchy Fog then Partly Sunny
|
81°F |
0 to 5 mph
E
|
|
Tuesday Night
May 26
|
Mostly Cloudy
|
60°F |
0 to 5 mph
SE
|
|
Wednesday
May 27
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
83°F |
0 to 5 mph
N
|
|
Wednesday Night
May 27
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
59°F |
5 mph
NE
|
|
Thursday
May 28
|
Sunny
|
79°F |
5 to 10 mph
NE
|
|
Thursday Night
May 28
|
Mostly Clear
|
50°F |
0 to 10 mph
NE
|
|
Friday
May 29
|
Sunny
|
76°F |
0 to 5 mph
NE
|
|
Friday Night
May 29
|
Mostly Clear
|
52°F |
5 mph
N
|
|
Saturday
May 30
|
Sunny
|
76°F |
5 to 10 mph
NE
|
|
Saturday Night
May 30
|
Mostly Clear
|
52°F |
5 to 10 mph
NE
|
|
Sunday
May 31
|
Sunny
|
76°F |
5 to 10 mph
NE
|
|
Sunday Night
May 31
|
Mostly Clear
|
52°F |
5 to 10 mph
NE
|
|
Monday
Jun 1
|
Sunny
|
79°F |
5 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westchester.