Knox, IN Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Knox, IN in one place.
Partly sunny, with a high near 72. North wind 5 to 10 mph.
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: Jul 21, 2026 3:12 AM CDT.
The active forecast window currently covers Jul 22 to Jul 27, 2026 for Knox, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 22 to Jul 27, 2026
- Latest sync
- Jul 21, 2026 3:12 AM CDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Knox
Sunday looks like the warmest upcoming period in Knox at 88 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 21, 2026 3:12 AM CDT
- Coverage
- 6 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
Clear, with a low around 52. North wind 0 to 10 mph.
Sunny, with a high near 77.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 58.
Sunny, with a high near 83.
Mostly clear, with a low around 63.
Sunny, with a high near 88.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 68.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 22
|
Partly Sunny
|
72°F |
5 to 10 mph
N
|
|
Wednesday Night
Jul 22
|
Clear
|
52°F |
0 to 10 mph
N
|
|
Thursday
Jul 23
|
Sunny
|
77°F |
0 to 5 mph
NE
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
55°F |
0 mph
|
|
Friday
Jul 24
|
Mostly Sunny
|
78°F |
0 to 5 mph
E
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
58°F |
0 mph
|
|
Saturday
Jul 25
|
Sunny
|
83°F |
0 to 5 mph
SE
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
63°F |
0 to 5 mph
SW
|
|
Sunday
Jul 26
|
Sunny
|
88°F |
5 to 10 mph
SW
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
68°F |
5 to 10 mph
W
|
|
Monday
Jul 27
|
Slight Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Knox.