Cassopolis, MI Weather Forecast

Local 7-day forecast

73°
F

Showers And Thunderstorms Likely

Track current conditions, temperature changes, wind, and the full daily outlook for Cassopolis, MI in one place.

Wednesday, April 15, 2026
Wind: 15 mph SW
This Afternoon

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%.

Local 7-day forecast

Local Weather Overview

This forecast page for Cassopolis, MI 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 4:40 PM EDT.

The active forecast window currently covers Apr 15 to Apr 21, 2026 for Cassopolis, MI.

Page Snapshot

Page focus
city weather
Forecast window
Apr 15 to Apr 21, 2026
Latest sync
Apr 15, 2026 4:40 PM EDT
Forecast office
IWX
Source
NOAA / NWS
Next High
73°F
This Afternoon
Next Low
61°F
Tonight
Rain Outlook
9
Periods mentioning precipitation
Windiest
10 to 20 mph
Sunday

Daily Outlook

Today
Apr 15
Showers And Thunderstorms Likely
73 °F
/ 61°F
Wind 15 mph
Thu
Apr 16
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
70 °F
/ 49°F
Wind 10 to 15 mph
Fri
Apr 17
Partly Sunny
75 °F
/ 49°F
Wind 0 to 15 mph
Sat
Apr 18
Showers And Thunderstorms
62 °F
/ 36°F
Wind 15 mph
Sun
Apr 19
Mostly Sunny
46 °F
/ 31°F
Wind 10 to 20 mph
Mon
Apr 20
Sunny
56 °F
/ 44°F
Wind 5 to 10 mph
Tue
Apr 21
Mostly Sunny
69 °F
/ 48°F
Wind 15 mph

This Week in Cassopolis

Friday looks like the warmest upcoming period in Cassopolis 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 source

Extended Forecast

Tonight
Apr 15
61°F
Showers And Thunderstorms
10 to 15 mph SW

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.

Thursday
Apr 16
70°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
10 to 15 mph SW

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.

Thursday Night
Apr 16
49°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
0 to 10 mph N

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%.

Friday
Apr 17
75°F
Partly Sunny
0 to 15 mph SE

Partly sunny, with a high near 75. Southeast wind 0 to 15 mph, with gusts as high as 25 mph.

Friday Night
Apr 17
49°F
Chance Showers And Thunderstorms
10 to 15 mph S

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.

Saturday
Apr 18
62°F
Showers And Thunderstorms
15 mph SW

Showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Chance of precipitation is 90%.

Saturday Night
Apr 18
36°F
Chance Showers And Thunderstorms then Partly Cloudy
10 to 15 mph W

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 36. Chance of precipitation is 30%.

Sunday
Apr 19
46°F
Mostly Sunny
10 to 20 mph W

Mostly sunny, with a high near 46.

Sunday Night
Apr 19
31°F
Slight Chance Snow Showers
5 to 15 mph NW

A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 31. Chance of precipitation is 20%.

Monday
Apr 20
56°F
Sunny
5 to 10 mph N

Sunny, with a high near 56.

Monday Night
Apr 20
44°F
Mostly Clear
5 to 15 mph S

Mostly clear, with a low around 44.

Tuesday
Apr 21
69°F
Mostly Sunny
15 mph SW

Mostly sunny, with a high near 69.

Tuesday Night
Apr 21
48°F
Partly Cloudy then Slight Chance Rain Showers
10 to 15 mph W

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
CassopolisMichigan-DirectionalSigns
CassopolisMichigan-DirectionalSigns 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.