Knox County, IN Weather Forecast

County weather hub

81°
F

Showers And Thunderstorms Likely

Compare major city weather across Knox County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Thursday, October 15, 2026
Wind: 2 to 9 mph S
Thursday

Rain showers likely before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 81. South wind 2 to 9 mph. Chance of precipitation is 60%.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Knox County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 1 of 1 mapped cities in Knox County.

Page Snapshot

Page focus
county weather
Forecast window
Oct 15 to Oct 18, 2026
Latest sync
Oct 12, 2026 3:47 AM EDT
Forecast office
IND
Source
NOAA / NWS
Next High
81°F
Thursday
Next Low
56°F
Thursday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
12 to 20 mph
Friday

Daily Outlook

Today
Oct 15
Showers And Thunderstorms Likely
81 °F
/ 56°F
Wind 2 to 9 mph
Fri
Oct 16
Chance Showers And Thunderstorms then Mostly Sunny
64 °F
/ 39°F
Wind 12 to 20 mph
Sat
Oct 17
Sunny
59 °F
/ 35°F
Wind 7 mph
Sun
Oct 18
Sunny
65 °F
Wind 2 to 6 mph

This Week in Knox County

Thursday looks like the warmest upcoming period in Knox County at 81 degrees F.

Saturday Night is the coolest period ahead with temperatures near 35 degrees F.

The strongest winds are forecast for Friday at about 12 to 20 mph NW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 12, 2026 3:47 AM EDT
Coverage
4 days
Time zone
America/Indiana/Vincennes
Forecast office
IND
Radar station
KVWX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday Night
Oct 15
56°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
10 mph W

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind around 10 mph. Chance of precipitation is 60%.

Friday
Oct 16
64°F
Chance Showers And Thunderstorms then Mostly Sunny
12 to 20 mph NW

A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 64. Northwest wind 12 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Friday Night
Oct 16
39°F
Mostly Clear
8 to 18 mph N

Mostly clear, with a low around 39.

Saturday
Oct 17
59°F
Sunny
7 mph NNE

Sunny, with a high near 59.

Saturday Night
Oct 17
35°F
Clear
5 mph E

Clear, with a low around 35.

Sunday
Oct 18
65°F
Sunny
2 to 6 mph SSE

Sunny, with a high near 65.

Detailed Forecast

Period Conditions Temp Wind
Thursday
Oct 15
Showers And Thunderstorms Likely
81°F
2 to 9 mph
S
Thursday Night
Oct 15
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
56°F
10 mph
W
Friday
Oct 16
Chance Showers And Thunderstorms then Mostly Sunny
64°F
12 to 20 mph
NW
Friday Night
Oct 16
Mostly Clear
39°F
8 to 18 mph
N
Saturday
Oct 17
Sunny
59°F
7 mph
NNE
Saturday Night
Oct 17
Clear
35°F
5 mph
E
Sunday
Oct 18
Sunny
65°F
2 to 6 mph
SSE

Major City Forecasts

Live forecast snapshots for major cities across Knox County.

Coverage

Tracked cities
1
Coverage
100%

Forecast coverage currently spans 1 of 1 mapped cities in Knox County.

Largest mapped city population in this region: 2,832.

Knox County Courthhouse  Vincennes
Knox County Courthhouse Vincennes image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.