Waukesha Weather Conditions

Current Temperature Level

partly cloudy
18°C
26°C18°C
Cool

Partly Cloudy

Feels Like 17°C

Chances of Rain16%

Good

42AQI

Humidity

83%

Nowpartly cloudy18°16%7 AMsunny19°10%8 AMsunny20°10%9 AMovercast23°19%10 AMovercast24°17%11 AMovercast25°17%12 PMovercast26°14%1 PMsunny24°5%2 PMovercast25°16%3 PMovercast25°15%4 PMsunny24°5%5 PMpartly cloudy24°10%6 PMovercast23°21%7 PMovercast23°26%8 PMcloudy21°19%9 PMthundery outbreaks possible21°31%10 PMmist21°50%11 PMmist21°38%12 AMmoderate or heavy rain shower20°88%1 AMlight rain shower20°69%2 AMlight rain shower20°75%3 AMmist19°36%4 AMmist18°24%5 AMlight rain shower18°46%
.

It may stay partly cloudy and comfortable.

Last Updated: 2026-08-18 06:15 (Local Time)

Waukesha Weather Parameters

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Waukesha 10-Days Weather Forecast

See Monthly
Today18 Aug.


Overcast

Overcast

Fully overcast skies with a high of 22 °C. Humidity will be 76%, and winds at 23 km/h.


temperature icon

26°C  /  18°C

temperature iconHumi.76 %
temperature iconPrec.0.14 mm


Sunrise icon

Sunrise

06:02 AM

13hrs 49min

Sunset icon

Sunset

07:51 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

19 °C

73 %

0

13.3 kmph /  WSW

Feels Like IconFeels 18 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 AM

Partly CloudyPartly Cloudy

19 °C

72 %

0

13.7 kmph /  WSW

Feels Like IconFeels 17 °C

Temperature IconCover 58 %

Visibility IconVisibility 10 km

2 AM

OvercastOvercast

18 °C

73 %

0

12.6 kmph /  W

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

3 AM

OvercastOvercast

18 °C

75 %

0

13.3 kmph /  WSW

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

4 AM

OvercastOvercast

18 °C

78 %

0

10.8 kmph /  WSW

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

5 AM

CloudyCloudy

18 °C

82 %

0

11.5 kmph /  WSW

Feels Like IconFeels 17 °C

Temperature IconCover 64 %

Visibility IconVisibility 10 km

6 AM

Partly CloudyPartly Cloudy

18 °C

83 %

0

11.5 kmph /  WSW

Feels Like IconFeels 17 °C

Temperature IconCover 53 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

19 °C

82 %

0.2

11.5 kmph /  WSW

Feels Like IconFeels 18 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

20 °C

79 %

0.8

12.2 kmph /  WSW

Feels Like IconFeels 20 °C

Temperature IconCover 18 %

Visibility IconVisibility 10 km

9 AM

OvercastOvercast

23 °C

72 %

2

18.4 kmph /  WSW

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

10 AM

OvercastOvercast

24 °C

69 %

3.8

18.7 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

11 AM

OvercastOvercast

25 °C

67 %

5.4

21.2 kmph /  WSW

Feels Like IconFeels 24 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

12 PM

OvercastOvercast

26 °C

65 %

6.2

19.1 kmph /  WSW

Feels Like IconFeels 27 °C

Temperature IconCover 93 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

24 °C

65 %

5.2

20.5 kmph /  WSW

Feels Like IconFeels 22 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

2 PM

OvercastOvercast

25 °C

65 %

0.7

22 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

3 PM

OvercastOvercast

25 °C

64 %

0.6

23 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 98 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

24 °C

66 %

0.5

20.9 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 18 %

Visibility IconVisibility 10 km

5 PM

Partly CloudyPartly Cloudy

24 °C

70 %

0.4

18 kmph /  WSW

Feels Like IconFeels 24 °C

Temperature IconCover 52 %

Visibility IconVisibility 10 km

6 PM

OvercastOvercast

23 °C

76 %

0.3

15.5 kmph /  WSW

Feels Like IconFeels 24 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

7 PM

OvercastOvercast

23 °C

83 %

0.1

13.7 kmph /  SW

Feels Like IconFeels 24 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 PM

CloudyCloudy

21 °C

84 %

0

15.5 kmph /  SW

Feels Like IconFeels 22 °C

Temperature IconCover 69 %

Visibility IconVisibility 10 km

9 PM

Thundery outbreaks in nearbyThundery outbreaks in nearby

21 °C

91 %

0

13.7 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 9 km

10 PM

MistMist

21 °C

94 %

0

9.7 kmph /  SW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

11 PM

MistMist

21 °C

96 %

0

9 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

Temp18 °C


ConditionPartly Cloudy


Humidity83 %

Feels17 °C


Cover53 %


Visibility10 km

Wind Speed & Dir.11.5 kmph /  WSW


UV0

Waukesha 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain nearby24°18°
2
Overcast26°17°
3
Sunny29°14°
4
Sunny30°17°
5
Sunny27°19°
6
Sunny29°17°
7
Sunny32°19°
8
Sunny30°19°
9
Sunny28°16°
10
Sunny30°20°
11
Sunny27°20°
12
Mist31°19°
13
Sunny29°18°
14
Sunny28°18°
15
Patchy rain nearby27°19°
16
Sunny28°19°
17
Sunny29°19°
18Today
Overcast26°18°
19
Sunny24°17°
20
Sunny25°15°
21
Overcast24°17°
22
Sunny25°17°
23
Sunny20°13°
24
Sunny21°15°
25
Overcast23°15°
26
Rain Showers25°17°
27
Rain Showers26°17°
28
Rain Showers25°17°
29
Rain Showers25°16°
30
Heavy Rain25°16°
31
Rain25°15°

AugustWeather Overview

No. of days:

Sunny

Sunny

18

Cloudy

Cloudy

0

Rainy

Rainy

8

Snowy

Snowy

0


The monthly weather averages in Waukesha consist of 18 sunny days, 0 cloudy days, 8 rainy days, and 0 snowy days.

Waukesha's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
18 °C
partly cloudyPartly Cloudy
83%
0

11.5 kmph /  WSW

18 °C
partly cloudyPartly Cloudy
83%
0

11.5 kmph /  WSW

United States's Hottest Cities - August 2026

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Last Updated: 18 Aug 2026, 11:37 AM

City Weather Rankings

FAQs About Waukesha Weather Conditions


1. What is the current temperature in Waukesha today - 18 August 2026?

The current temperature in Waukesha is 18°C, with a feels-like temperature of 17°C. Today's forecast shows a high of 26°C and a low of 18°C, giving a 8 degree swing through the day as of 06:15 AM 18 August 2026.

2. What are the current weather parameters in Waukesha today?

Here is a complete overview of Waukesha's current weather conditions as of 06:15 AM 18 August 2026: Condition : Partly Cloudy Temperature : 18°C Cool (Feels like 17°C) Humidity : 83% Wind Speed : 11.5 km/h from WSW (244 degrees), Gust 7.7 m/s UV Index : 0 (Low Air Pressure : 1015 mb Cloud Cover : 53% Visibility : 10 km Precipitation : 0 mm (26% chance of rain)

3. What is the 10-day weather forecast for Waukesha from 06:15 AM 18 August 2026?

From 06:15 AM 18 August 2026, Waukesha's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 22°C, Hum. 76% and Overcast condition. Wednesday (Aug. 19) : Temp. 20°C, Hum. 81% and Sunny condition. Thursday (Aug. 20) : Temp. 20°C, Hum. 73% and Sunny condition. Friday (Aug. 21) : Temp. 20°C, Hum. 81% and Overcast condition. Saturday (Aug. 22) : Temp. 21°C, Hum. 79% and Sunny condition. Sunday (Aug. 23) : Temp. 16°C, Hum. 71% and Sunny condition. Monday (Aug. 24) : Temp. 18°C, Hum. 71% and Sunny condition. Tuesday (Aug. 25) : Temp. 18°C, Hum. 82% and Overcast condition. Wednesday (Aug. 26) : Temp. 21°C, Hum. 80% and Rain Showers condition. Thursday (Aug. 27) : Temp. 21°C, Hum. 80% and Rain Showers condition.

4. Will it rain in Waukesha today?

As of 06:15 AM 18 August 2026, there is a 10% chance of rainfall in Waukesha later today around 2026-08-18 07:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Waukesha in August 2026?

August 2026 in Waukesha is forecast to have 18 sunny days, 8 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 32°C.

6. How does the weather in Waukesha affect air quality?

Weather directly impacts air quality in Waukesha. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.