Berrien County, MI Weather Forecast
County weather hub
Sunny
Compare major city weather across Berrien County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 92. Heat index values as high as 99. West wind around 5 mph.
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
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 1:59 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Berrien County
Today looks like the warmest upcoming period in Berrien County at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 1:59 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
Mostly clear, with a low around 73. Heat index values as high as 96. Southwest wind 0 to 5 mph.
Sunny, with a high near 91. Heat index values as high as 98. West wind around 5 mph.
Partly cloudy, with a low around 71. North wind 0 to 5 mph.
Mostly sunny, with a high near 92. Northwest wind 0 to 5 mph.
Mostly clear, with a low around 71.
A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 67.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 14
|
Sunny
|
92°F |
5 mph
W
|
|
Tonight
Jul 14
|
Mostly Clear
|
73°F |
0 to 5 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
5 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
71°F |
0 to 5 mph
N
|
|
Thursday
Jul 16
|
Mostly Sunny
|
92°F |
0 to 5 mph
NW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
71°F |
0 to 5 mph
E
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
72°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
90°F |
5 to 15 mph
SW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
69°F |
5 to 15 mph
NW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
86°F |
5 to 10 mph
NW
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
67°F |
0 to 10 mph
W
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 to 10 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
67°F |
5 to 10 mph
W
|
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.