Cass County, MI Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Cass County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely before 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
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 3 of 3 mapped cities in Cass County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:40 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cass County
Friday looks like the warmest upcoming period in Cass County at 75 degrees F.
Sunday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Sunday at about 10 to 20 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 4:40 PM EDT
- Coverage
- 7 days
- Time zone
- America/Detroit
- 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
Showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 49. North wind 0 to 10 mph. Chance of precipitation is 20%.
Partly sunny, with a high near 75. Southeast wind 0 to 15 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms between 8pm and 2am, then showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Chance of precipitation is 90%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Mostly sunny, with a high near 46.
A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 31. Chance of precipitation is 20%.
Sunny, with a high near 56.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 69.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Apr 15
|
Showers And Thunderstorms Likely
|
73°F |
15 mph
SW
|
|
Tonight
Apr 15
|
Showers And Thunderstorms
|
61°F |
10 to 15 mph
SW
|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
70°F |
10 to 15 mph
SW
|
|
Thursday Night
Apr 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
49°F |
0 to 10 mph
N
|
|
Friday
Apr 17
|
Partly Sunny
|
75°F |
0 to 15 mph
SE
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
49°F |
10 to 15 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms
|
62°F |
15 mph
SW
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
36°F |
10 to 15 mph
W
|
|
Sunday
Apr 19
|
Mostly Sunny
|
46°F |
10 to 20 mph
W
|
|
Sunday Night
Apr 19
|
Slight Chance Snow Showers
|
31°F |
5 to 15 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
56°F |
5 to 10 mph
N
|
|
Monday Night
Apr 20
|
Mostly Clear
|
44°F |
5 to 15 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
69°F |
15 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy then Slight Chance Rain Showers
|
48°F |
10 to 15 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Cass County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Cass County.
Largest mapped city population in this region: 5,565.