Berrien County, MI Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Berrien County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 78. East wind 10 to 15 mph, with gusts as high as 25 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
- May 30 to Jun 5, 2026
- Latest sync
- May 29, 2026 11:06 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Berrien County
Thursday looks like the warmest upcoming period in Berrien County at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph E.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 11:06 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
Partly cloudy, with a low around 52. East wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 78. East wind around 5 mph.
Partly cloudy, with a low around 54. North wind 0 to 5 mph.
Mostly sunny, with a high near 79.
Partly cloudy, with a low around 55.
Sunny, with a high near 80.
Mostly clear, with a low around 55.
Sunny, with a high near 82.
Mostly clear, with a low around 58.
Sunny, with a high near 86.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 66.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
78°F |
10 to 15 mph
E
|
|
Saturday Night
May 30
|
Partly Cloudy
|
52°F |
5 to 15 mph
E
|
|
Sunday
May 31
|
Sunny
|
78°F |
5 mph
E
|
|
Sunday Night
May 31
|
Partly Cloudy
|
54°F |
0 to 5 mph
N
|
|
Monday
Jun 1
|
Mostly Sunny
|
79°F |
0 to 10 mph
N
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
55°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
80°F |
5 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
0 to 10 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
82°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
58°F |
5 mph
SE
|
|
Thursday
Jun 4
|
Sunny
|
86°F |
5 to 10 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy then Slight Chance Rain Showers
|
66°F |
5 mph
SW
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
SW
|
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.
