Walnut, IN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut, IN in one place.
Sunny, with a high near 78.
Local Weather Overview
This forecast page for Walnut, 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 28, 2026 1:50 AM EDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Walnut, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 1:50 AM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut
Saturday looks like the warmest upcoming period in Walnut at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 28, 2026 1:50 AM EDT
- Coverage
- 5 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 clear, with a low around 52.
Sunny, with a high near 76.
Mostly clear, with a low around 56.
A slight chance of rain showers between 8am and 2pm. Sunny, with a high near 78. Chance of precipitation is 20%.
Mostly clear, with a low around 55.
Sunny, with a high near 76.
Mostly clear, with a low around 54.
Sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Sunny
|
78°F |
5 to 10 mph
NE
|
|
Saturday Night
May 30
|
Mostly Clear
|
52°F |
5 to 10 mph
E
|
|
Sunday
May 31
|
Sunny
|
76°F |
5 mph
E
|
|
Sunday Night
May 31
|
Mostly Clear
|
56°F |
0 to 5 mph
NE
|
|
Monday
Jun 1
|
Slight Chance Rain Showers
|
78°F |
0 to 10 mph
N
|
|
Monday Night
Jun 1
|
Mostly Clear
|
55°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
76°F |
5 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
54°F |
5 to 10 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
78°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut.