WAUKESHA, WI 53189 Weather Forecast & Current Conditions

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WAUKESHA, WI
Current Weather

8:55 PM CDT APR 21, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 50°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: S at 5 mph
Pressure: 29.88 inches
Last 72 hours

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WAUKESHA, WI 53189
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the lower 40s. West winds up to 5 mph shifting to the northeast after midnight.
WEDNESDAY
Sunny. Highs in the upper 60s. East winds 5 to 10 mph.
WEDNESDAY NIGHT
Clear in the evening then becoming partly cloudy. Lows around 50. Southeast winds up to 10 mph.
THURSDAY
Partly sunny. Highs in the upper 70s. South winds 5 to 15 mph.
THURSDAY NIGHT
Partly cloudy with slight chance of light rain showers and thunderstorms through around midnight, then mostly cloudy with light rain showers likely and chance of thunderstorms after midnight. Lows around 60. South winds 5 to 10 mph. Chance of precipitation 60 percent.
FRIDAY
Light rain showers likely in the morning, then light rain showers likely and chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 70 percent.
FRIDAY NIGHT
Partly cloudy. A 20 percent chance of light rain showers through around midnight. Cooler. Lows in the upper 40s.
SATURDAY
Mostly sunny. Highs in the mid 60s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 40s.
SUNDAY
Partly sunny. Highs in the lower 60s.
SUNDAY NIGHT
Partly cloudy through around midnight, then mostly cloudy with a 30 percent chance of light rain showers after midnight. Lows in the mid 40s.
MONDAY
Mostly cloudy with a 50 percent chance of light rain showers. Highs in the lower 60s.
MONDAY NIGHT
Mostly cloudy. Chance of light rain showers and slight chance of thunderstorms through around midnight, then chance of light rain showers after midnight. Lows in the mid 40s. Chance of precipitation 40 percent.

Visible Weather Satellite
WAUKESHA, WI 53189
Infrared Weather Satellite
WAUKESHA, WI 53189
NEXRAD Weather Radar
WAUKESHA, WI 53189

WAUKESHA, WI 3 hourly weather forecast

weather forecast created  8:00 AM EDT  4/21/2026
Tuesday
21 APR 2026
WAUKESHA, WI 53189 weather forecast Day 1, 12 hours 1 PM 66° 66° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 10% severe)
WSW   12 54% 49°
High 72° WAUKESHA, WI 53189 weather forecast Day 1, 15 hours 4 PM 71° 71° Clear WSW   9 49% 51°
Decreasing Clouds



WAUKESHA, WI 53189 weather forecast Day 1, 18 hours 7 PM 68° 68° Clear 1%

0% Thunder
( 4% severe)
WSW   3 59% 53°
WAUKESHA, WI 53189 weather forecast Day 1, 21 hours 10 PM 58° 59° Clear NE   2 75% 50°
Wednesday
22 APR 2026
WAUKESHA, WI 53189 weather forecast Day 2, 0 hours 1 AM 51° 50° Clear 1%

0% Thunder
( 1% severe)
NE   3 83% 46°
Low 44° WAUKESHA, WI 53189 weather forecast Day 2, 3 hours 4 AM 47° 45° Clear NE   5 80% 41°
High 69° WAUKESHA, WI 53189 weather forecast Day 2, 6 hours 7 AM 46° 44° Clear 1%

0% Thunder
( 0% severe)
NE   5 79% 40°

Clear



WAUKESHA, WI 53189 weather forecast Day 2, 9 hours 10 AM 57° 56° Clear E   6 64% 45°
WAUKESHA, WI 53189 weather forecast Day 2, 12 hours 1 PM 65° 65° Clear 1%

0% Thunder
( 2% severe)
ESE   7 52% 47°
WAUKESHA, WI 53189 weather forecast Day 2, 15 hours 4 PM 68° 68° Clear SE   7 47% 47°
WAUKESHA, WI 53189 weather forecast Day 2, 18 hours 7 PM 62° 62° Clear 0%

0% Thunder
( 6% severe)
ESE   7 58% 47°
WAUKESHA, WI 53189 weather forecast Day 2, 21 hours 10 PM 54° 53° Partly Cloudy SE   5 71% 45°
Thursday
23 APR 2026
WAUKESHA, WI 53189 weather forecast Day 3, 0 hours 1 AM 52° 51° Partly Cloudy 1%

0% Thunder
( 4% severe)
SSE   5 83% 47°
Low 50° WAUKESHA, WI 53189 weather forecast Day 3, 3 hours 4 AM 53° 52° Partly Cloudy S   5 86% 49°
High 78° WAUKESHA, WI 53189 weather forecast Day 3, 6 hours 7 AM 56° 55° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   6 86% 52°

Partly Cloudy



WAUKESHA, WI 53189 weather forecast Day 3, 9 hours 10 AM 68° 68° Partly Cloudy S   9 68% 57°
WAUKESHA, WI 53189 weather forecast Day 3, 15 hours 1 PM 75° 75° Mostly Cloudy 3%

0% Thunder
( 7% severe)
S   13 52% 56°
WAUKESHA, WI 53189 weather forecast Day 3, 18 hours 4 PM 77° 78° Partly Cloudy S   13 45% 54°
WAUKESHA, WI 53189 weather forecast Day 3, 21 hours 7 PM 72° 72° Partly Cloudy     SSE   10 53% 54°

WAUKESHA, WI extended weather forecast

Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Low 54° Low 43° Low 40° Low 43° Low 46°
High 66° High 60° High 60° High 59° High 55°
WAUKESHA, WI 53189 weather forecast Day 4 WAUKESHA, WI 53189 weather forecast Day 5 WAUKESHA, WI 53189 weather forecast Day 6 WAUKESHA, WI 53189 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
79% Rain
Overcast
26% Rain
Partly Cloudy
26% Rain
Mostly Cloudy
53% Rain
Mostly Cloudy
53% Rain
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