New Berlin, IL Weather Forecast

Local 7-day forecast

81°
F

Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for New Berlin, IL in one place.

Thursday, April 23, 2026
Wind: 13 to 24 mph S
Thursday

Mostly sunny, with a high near 81.

Local 7-day forecast

Local Weather Overview

This forecast page for New Berlin, IL 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 19, 2026 11:09 PM CDT.

The active forecast window currently covers Apr 23 to Apr 26, 2026 for New Berlin, IL.

Page Snapshot

Page focus
city weather
Forecast window
Apr 23 to Apr 26, 2026
Latest sync
Apr 19, 2026 11:09 PM CDT
Forecast office
ILX
Source
NOAA / NWS
Next High
81°F
Thursday
Next Low
59°F
Thursday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
13 to 24 mph
Thursday

Daily Outlook

Today
Apr 23
Mostly Sunny
81 °F
/ 59°F
Wind 13 to 24 mph
Fri
Apr 24
Showers And Thunderstorms
74 °F
/ 48°F
Wind 16 mph
Sat
Apr 25
Chance Rain Showers
68 °F
/ 46°F
Wind 12 mph
Sun
Apr 26
Chance Rain Showers then Slight Chance Showers And Thunderstorms
68 °F
Wind 12 mph

This Week in New Berlin

Thursday looks like the warmest upcoming period in New Berlin at 81 degrees F.

Saturday Night is the coolest period ahead with temperatures near 46 degrees F.

The strongest winds are forecast for Thursday at about 13 to 24 mph S.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Apr 19, 2026 11:09 PM CDT
Coverage
4 days
Time zone
America/Chicago
Forecast office
ILX
Radar station
KILX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday Night
Apr 23
59°F
Chance Showers And Thunderstorms
16 to 22 mph SSW

A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 80%.

Friday
Apr 24
74°F
Showers And Thunderstorms
16 mph W

Showers and thunderstorms. Mostly cloudy, with a high near 74.

Friday Night
Apr 24
48°F
Chance Showers And Thunderstorms
13 mph NNW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.

Saturday
Apr 25
68°F
Chance Rain Showers
12 mph NNE

A chance of rain showers. Mostly sunny, with a high near 68.

Saturday Night
Apr 25
46°F
Chance Rain Showers
10 mph NNE

A chance of rain showers. Partly cloudy, with a low around 46.

Sunday
Apr 26
68°F
Chance Rain Showers then Slight Chance Showers And Thunderstorms
12 mph N

A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 68.

Detailed Forecast

Period Conditions Temp Wind
Thursday
Apr 23
Mostly Sunny
81°F
13 to 24 mph
S
Thursday Night
Apr 23
Chance Showers And Thunderstorms
59°F
16 to 22 mph
SSW
Friday
Apr 24
Showers And Thunderstorms
74°F
16 mph
W
Friday Night
Apr 24
Chance Showers And Thunderstorms
48°F
13 mph
NNW
Saturday
Apr 25
Chance Rain Showers
68°F
12 mph
NNE
Saturday Night
Apr 25
Chance Rain Showers
46°F
10 mph
NNE
Sunday
Apr 26
Chance Rain Showers then Slight Chance Showers And Thunderstorms
68°F
12 mph
N
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.