Berrien County, MI Weather Forecast
County weather hub
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Compare major city weather across Berrien County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers between 10pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight, then showers and thunderstorms likely between midnight and 4am, then a chance of showers and thunderstorms between 4am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Berrien County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 13 of 13 mapped cities in Berrien County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 8:26 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Berrien County
Wednesday looks like the warmest upcoming period in Berrien County at 69 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday at about 20 to 30 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 8:26 PM EDT
- Coverage
- 8 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
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 9am. Mostly cloudy, with a high near 69. North wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly cloudy, with a low around 52. Northeast wind 5 to 10 mph.
Showers and thunderstorms after 8am. Mostly cloudy, with a high near 66. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Cloudy, with a low around 47. Southwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Rain showers likely before 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Mostly sunny, with a high near 58.
Mostly clear, with a low around 36.
Sunny, with a high near 65.
Partly cloudy, with a low around 44.
Partly sunny, with a high near 66.
Mostly cloudy, with a low around 46.
Partly sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
59°F |
0 to 5 mph
N
|
|
Wednesday
Oct 14
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
69°F |
0 to 10 mph
N
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
52°F |
5 to 10 mph
NE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
66°F |
10 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
47°F |
5 to 20 mph
SW
|
|
Friday
Oct 16
|
Rain Showers Likely
|
59°F |
20 to 30 mph
NW
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
37°F |
5 to 30 mph
N
|
|
Saturday
Oct 17
|
Mostly Sunny
|
58°F |
0 to 10 mph
S
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
36°F |
5 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
65°F |
10 to 15 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
44°F |
5 to 10 mph
S
|
|
Monday
Oct 19
|
Partly Sunny
|
66°F |
5 to 10 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
46°F |
0 to 5 mph
S
|
|
Tuesday
Oct 20
|
Partly Sunny
|
69°F |
0 to 5 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Berrien County.
Coverage
Forecast coverage currently spans 13 of 13 mapped cities in Berrien County.
Largest mapped city population in this region: 13,758.
