Cass County, IN Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Cass County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 86. West wind around 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Cass County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Cass County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 7:54 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cass County
This Afternoon looks like the warmest upcoming period in Cass County at 86 degrees F.
Friday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday at about 15 to 25 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 7:54 PM EDT
- Coverage
- 7 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
A chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 66. Southeast wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Northeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Rain showers likely between 7am and 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 70. Southeast wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Cloudy, with a low around 51. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 37. Chance of precipitation is 20%.
Sunny, with a high near 59.
Clear, with a low around 37.
Sunny, with a high near 66.
Partly cloudy, with a low around 45.
Partly sunny, with a high near 68.
Mostly cloudy, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Mostly Sunny
|
86°F |
10 mph
W
|
|
Tonight
Oct 13
|
Partly Cloudy then Chance Showers And Thunderstorms
|
66°F |
0 to 10 mph
SE
|
|
Wednesday
Oct 14
|
Chance Showers And Thunderstorms
|
75°F |
0 to 5 mph
NE
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers then Mostly Cloudy
|
59°F |
5 to 10 mph
NE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
70°F |
10 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
51°F |
10 to 15 mph
SW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
59°F |
15 to 25 mph
NW
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers then Partly Cloudy
|
37°F |
5 to 20 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
59°F |
0 to 5 mph
NW
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
0 to 5 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
45°F |
5 to 10 mph
S
|
|
Monday
Oct 19
|
Partly Sunny
|
68°F |
5 to 10 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
47°F |
0 to 5 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Cass County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Cass County.
Largest mapped city population in this region: 17,454.
