New Berlin, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for New Berlin, WI in one place.
Sunny, with a high near 85. Southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for New Berlin, WI 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: May 24, 2026 2:13 AM CDT.
The active forecast window currently covers May 25 to May 30, 2026 for New Berlin, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 2:13 AM CDT
- Forecast office
- MKX
- Source
- NOAA / NWS
Daily Outlook
This Week in New Berlin
Memorial Day looks like the warmest upcoming period in New Berlin at 85 degrees F.
Thursday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph NE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 2:13 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MKX
- Radar station
- KMKX
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 59. South wind 5 to 10 mph.
Mostly sunny, with a high near 84. South wind 0 to 10 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 59. East wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 79. East wind 0 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 56.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Sunny
|
85°F |
5 to 10 mph
SW
|
|
Monday Night
May 25
|
Mostly Clear
|
59°F |
5 to 10 mph
S
|
|
Tuesday
May 26
|
Mostly Sunny
|
84°F |
0 to 10 mph
S
|
|
Tuesday Night
May 26
|
Partly Cloudy then Slight Chance Rain Showers
|
59°F |
0 to 5 mph
E
|
|
Wednesday
May 27
|
Slight Chance Rain Showers
|
79°F |
0 to 10 mph
E
|
|
Wednesday Night
May 27
|
Mostly Cloudy
|
56°F |
5 to 10 mph
NE
|
|
Thursday
May 28
|
Mostly Sunny
|
73°F |
5 to 15 mph
NE
|
|
Thursday Night
May 28
|
Partly Cloudy
|
51°F |
5 to 10 mph
NE
|
|
Friday
May 29
|
Mostly Sunny
|
70°F |
5 to 15 mph
NE
|
|
Friday Night
May 29
|
Partly Cloudy
|
51°F |
5 to 10 mph
NE
|
|
Saturday
May 30
|
Mostly Sunny
|
72°F |
5 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around New Berlin.
