Knox, IN Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Knox, IN in one place.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Knox, 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: Apr 15, 2026 7:43 AM CDT.
The active forecast window currently covers Apr 19 to Apr 21, 2026 for Knox, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 7:43 AM CDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Knox
Tuesday looks like the warmest upcoming period in Knox at 71 degrees F.
Sunday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 15, 2026 7:43 AM CDT
- Coverage
- 3 days
- Time zone
- America/Indiana/Knox
- 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
Partly cloudy, with a low around 34.
Sunny, with a high near 59.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Mostly Sunny
|
50°F |
10 to 15 mph
W
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
34°F |
5 to 10 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
59°F |
5 to 10 mph
SW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
45°F |
10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
71°F |
10 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Knox.