West Harrison, IN Weather Forecast
Local 7-day forecast
Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for West Harrison, IN in one place.
A chance of rain showers before noon. Mostly cloudy. High near 63, with temperatures falling to around 54 in the afternoon. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for West Harrison, 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: Oct 15, 2026 8:32 PM EDT.
The active forecast window currently covers Oct 16 to Oct 22, 2026 for West Harrison, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 22, 2026
- Latest sync
- Oct 15, 2026 8:32 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in West Harrison
Thursday looks like the warmest upcoming period in West Harrison at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 13 to 16 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 8:32 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers between 8pm and 11pm. Mostly cloudy, with a low around 39. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 54. North wind 7 to 13 mph, with gusts as high as 23 mph.
Areas of frost after 1am. Clear, with a low around 33. Northeast wind 1 to 6 mph.
Areas of frost before 10am. Sunny, with a high near 61.
Clear, with a low around 38.
Sunny, with a high near 67.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 42.
Sunny, with a high near 70.
Mostly clear, with a low around 43.
Sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Chance Rain Showers then Mostly Cloudy
|
63°F |
13 to 16 mph
W
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Mostly Cloudy
|
39°F |
14 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
54°F |
7 to 13 mph
N
|
|
Saturday Night
Oct 17
|
Clear then Areas Of Frost
|
33°F |
1 to 6 mph
NE
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
61°F |
1 to 6 mph
SE
|
|
Sunday Night
Oct 18
|
Clear
|
38°F |
0 to 3 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
67°F |
0 to 3 mph
SE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
2 mph
E
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
0 to 3 mph
NE
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
42°F |
2 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
70°F |
0 to 3 mph
NE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
43°F |
2 mph
NE
|
|
Thursday
Oct 22
|
Sunny
|
72°F |
0 to 3 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Harrison.