WAUKESHA, WI 53189 Weather Forecast & Current Conditions

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WAUKESHA, WI
Current Weather

11:45 AM CDT MAY 16, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 61°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: W at 7 mph
Pressure: 29.85 inches
Last 72 hours

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WAUKESHA, WI 53189
Weather Forecast

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REST OF TODAY
Sunny. Highs in the mid 80s. West winds 5 to 15 mph.
TONIGHT
Clear in the evening, then mostly cloudy with chance of light rain showers late in the evening. Mostly cloudy with chance of light rain showers and slight chance of thunderstorms after midnight. Lows in the mid 50s. Northeast winds up to 10 mph. Chance of precipitation 40 percent.
SUNDAY
Mostly cloudy with chance of light rain showers and slight chance of thunderstorms. Highs in the upper 70s. East winds 10 to 15 mph. Chance of precipitation 50 percent.
SUNDAY NIGHT
Partly cloudy. A 20 percent chance of light showers after midnight. Lows in the mid 60s. South winds 10 to 15 mph with gusts to around 30 mph.
MONDAY
Light showers and chance of thunderstorms. Highs in the mid 80s. Southwest winds 15 to 20 mph. Chance of precipitation 80 percent.
MONDAY NIGHT
Mostly cloudy with light showers likely and chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 70 percent.
TUESDAY
Mostly cloudy with chance of light showers and slight chance of thunderstorms. Breezy. Highs in the lower 80s. Chance of precipitation 50 percent.
TUESDAY NIGHT
Mostly cloudy with a 30 percent chance of light rain showers through around midnight, then partly cloudy after midnight. Cooler. Lows in the upper 40s.
WEDNESDAY
Partly sunny. Cooler. Highs in the lower 60s.
WEDNESDAY NIGHT
Partly cloudy. Lows around 40.
THURSDAY
Sunny. Highs in the lower 60s.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 40s.
FRIDAY
Mostly sunny. Highs in the upper 60s.

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  5/16/2026
Saturday
16 MAY 2026
WAUKESHA, WI 53189 weather forecast Day 1, 12 hours 1 PM 79° 79° Clear 2%

0% Thunder
( 5% severe)
W   8 42% 54°
High 83° WAUKESHA, WI 53189 weather forecast Day 1, 15 hours 4 PM 82° 81° Clear W   8 33% 50°
Increasing Clouds



WAUKESHA, WI 53189 weather forecast Day 1, 18 hours 7 PM 79° 79° Clear 16%
RAIN
<.01 in
0% Thunder
( 9% severe)
WNW   5 41% 53°
WAUKESHA, WI 53189 weather forecast Day 1, 21 hours 10 PM 67° 67° Mostly Cloudy   CALM 59% 52°
Sunday
17 MAY 2026
WAUKESHA, WI 53189 weather forecast Day 2, 0 hours 1 AM 63° 64° Mostly Cloudy 39%
RAIN
1–2 in
0% Thunder
( 11% severe)
  CALM 70% 53°
Low 54° WAUKESHA, WI 53189 weather forecast Day 2, 3 hours 4 AM 58° 58° Mostly Cloudy E   5 75% 50°
High 77° WAUKESHA, WI 53189 weather forecast Day 2, 6 hours 7 AM 56° 54° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 13% severe)
E   9 80% 50°

Mostly Cloudy

Rain Likely

WAUKESHA, WI 53189 weather forecast Day 2, 9 hours 10 AM 61° 60° Mostly Cloudy E   9 72% 52°
WAUKESHA, WI 53189 weather forecast Day 2, 12 hours 1 PM 66° 66° Mostly Cloudy 30%
RAIN
.25–.5 in
0% Thunder
( 14% severe)
E   10 70% 56°
WAUKESHA, WI 53189 weather forecast Day 2, 15 hours 4 PM 73° 73° Mostly Cloudy ESE   12 62% 59°
WAUKESHA, WI 53189 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 2%

0% Thunder
( 10% severe)
ESE   12 60% 60°
WAUKESHA, WI 53189 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy S   12 66% 59°
Monday
18 MAY 2026
WAUKESHA, WI 53189 weather forecast Day 3, 0 hours 1 AM 71° 71° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 21% severe)
S   13 66% 59°
Low 62° WAUKESHA, WI 53189 weather forecast Day 3, 3 hours 4 AM 67° 67° Partly Cloudy SSW   13 68% 56°
High 83° WAUKESHA, WI 53189 weather forecast Day 3, 6 hours 7 AM 68° 68° Partly Cloudy 58%
RAIN
.25–.5 in
0% Thunder
( 18% severe)
SSW   13 73% 59°

Mostly Cloudy

Rain Likely


Breezy
WAUKESHA, WI 53189 weather forecast Day 3, 9 hours 10 AM 75° 75° Mostly Cloudy SSW   16 66% 63°
WAUKESHA, WI 53189 weather forecast Day 3, 15 hours 1 PM 77° 79° Mostly Cloudy 49%
RAIN
***
0% Thunder
( 28% severe)
SSW   18 64% 64°
WAUKESHA, WI 53189 weather forecast Day 3, 18 hours 4 PM 79° 81° Mostly Cloudy SSW   17 64% 66°
WAUKESHA, WI 53189 weather forecast Day 3, 21 hours 7 PM 79° 81° Mostly Cloudy     SSW   14 64% 66°

WAUKESHA, WI extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 63° Low 46° Low 38° Low 37° Low 43°
High 71° High 54° High 58° High 63° High 69°
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
75% Rain
Overcast
53% Rain
Mostly Cloudy
24% Rain
Partly Cloudy
16% Rain
Clear
18% Rain
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