Brothertown, WI Weather Forecast

Local 7-day forecast

58°
F

Rain

Track current conditions, temperature changes, wind, and the full daily outlook for Brothertown, WI in one place.

Thursday, October 15, 2026
Wind: 10 mph E
Today

Rain. Cloudy, with a high near 58. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Brothertown, 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: Oct 15, 2026 1:39 PM CDT.

The active forecast window currently covers Oct 15 to Oct 21, 2026 for Brothertown, WI.

Page Snapshot

Page focus
city weather
Forecast window
Oct 15 to Oct 21, 2026
Latest sync
Oct 15, 2026 1:39 PM CDT
Forecast office
GRB
Source
NOAA / NWS
Next High
58°F
Today
Next Low
47°F
Tonight
Rain Outlook
5
Periods mentioning precipitation
Windiest
5 to 25 mph
Tonight

Daily Outlook

Today
Oct 15
Rain
58 °F
/ 47°F
Wind 10 mph
Fri
Oct 16
Light Rain
52 °F
/ 35°F
Wind 25 mph
Sat
Oct 17
Areas Of Frost then Sunny
55 °F
/ 43°F
Wind 5 to 15 mph
Sun
Oct 18
Sunny
61 °F
/ 46°F
Wind 20 mph
Mon
Oct 19
Sunny
63 °F
/ 47°F
Wind 5 to 10 mph
Tue
Oct 20
Sunny
65 °F
/ 48°F
Wind 0 to 5 mph
Wed
Oct 21
Sunny
66 °F
/ 52°F
Wind 5 to 10 mph

This Week in Brothertown

Wednesday looks like the warmest upcoming period in Brothertown at 66 degrees F.

Friday Night is the coolest period ahead with temperatures near 35 degrees F.

The strongest winds are forecast for Tonight at about 5 to 25 mph NE.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 1:39 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
GRB
Radar station
KGRB

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

Open NOAA source

Extended Forecast

Tonight
Oct 15
47°F
Rain
5 to 25 mph NE

Rain. Cloudy, with a low around 47. Northeast wind 5 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday
Oct 16
52°F
Light Rain
25 mph NW

Rain before 2pm. Mostly cloudy, with a high near 52. Northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Oct 16
35°F
Mostly Clear
5 to 25 mph NW

Mostly clear, with a low around 35. Northwest wind 5 to 25 mph, with gusts as high as 35 mph. New rainfall amounts less than a tenth of an inch possible.

Saturday
Oct 17
55°F
Areas Of Frost then Sunny
5 to 15 mph W

Areas of frost before 8am. Sunny, with a high near 55. West wind 5 to 15 mph.

Saturday Night
Oct 17
43°F
Clear
15 to 20 mph SW

Clear, with a low around 43. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday
Oct 18
61°F
Sunny
20 mph SW

Sunny, with a high near 61. Southwest wind around 20 mph, with gusts as high as 35 mph.

Sunday Night
Oct 18
46°F
Mostly Clear
10 to 15 mph SW

Mostly clear, with a low around 46. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Monday
Oct 19
63°F
Sunny
5 to 10 mph SW

Sunny, with a high near 63.

Monday Night
Oct 19
47°F
Mostly Clear
0 to 5 mph SW

Mostly clear, with a low around 47.

Tuesday
Oct 20
65°F
Sunny
0 to 5 mph S

Sunny, with a high near 65.

Tuesday Night
Oct 20
48°F
Mostly Clear
5 mph SE

Mostly clear, with a low around 48.

Wednesday
Oct 21
66°F
Sunny
5 to 10 mph S

Sunny, with a high near 66.

Wednesday Night
Oct 21
52°F
Partly Cloudy then Slight Chance Rain Showers
10 mph S

A slight chance of rain showers after 1am. Partly cloudy, with a low around 52. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
Today
Oct 15
Rain
58°F
10 mph
E
Tonight
Oct 15
Rain
47°F
5 to 25 mph
NE
Friday
Oct 16
Light Rain
52°F
25 mph
NW
Friday Night
Oct 16
Mostly Clear
35°F
5 to 25 mph
NW
Saturday
Oct 17
Areas Of Frost then Sunny
55°F
5 to 15 mph
W
Saturday Night
Oct 17
Clear
43°F
15 to 20 mph
SW
Sunday
Oct 18
Sunny
61°F
20 mph
SW
Sunday Night
Oct 18
Mostly Clear
46°F
10 to 15 mph
SW
Monday
Oct 19
Sunny
63°F
5 to 10 mph
SW
Monday Night
Oct 19
Mostly Clear
47°F
0 to 5 mph
SW
Tuesday
Oct 20
Sunny
65°F
0 to 5 mph
S
Tuesday Night
Oct 20
Mostly Clear
48°F
5 mph
SE
Wednesday
Oct 21
Sunny
66°F
5 to 10 mph
S
Wednesday Night
Oct 21
Partly Cloudy then Slight Chance Rain Showers
52°F
10 mph
S
BrothertownWisconsinDowntown2011US151
BrothertownWisconsinDowntown2011US151 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.