Current Conditions

Waukesha, Wisconsin

59°F15°C
Partly Cloudy

Wind

ENE 12 mph19 km/h

Humidity

64%

Cloud Cover

90%

As of Tuesday, September 22, 2026 at 2:00 PM CDT

Today's Outlook

Day

Overcast and mild, with a high of 60°F15°C. Breezy from the ENE at 12 mph19 km/h. Dry air.

Night

Mostly clear, with a low around 54°F12°C. Breezy from the NE at 8 to 9 mph14 to 14 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 60°F15°CLow 54°F12°CPrecip 0 in0 mmCloud 49%Wind ENE 10 mph16 km/hTuesday: Overcast and mild, with a high of 60°F15°C. Breezy from the ENE at 12 mph19 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 54°F12°C. Breezy from the NE at 8 to 9 mph14 to 14 km/h.
ClearHigh 65°F18°CLow 52°F11°CPrecip 0 in0 mmCloud 37%Wind ENE 8 mph14 km/hWednesday: Partly cloudy and mild, with a high of 65°F18°C and morning low of 52°F11°C. Breezy from the ENE at 9 to 10 mph15 to 16 km/h. Wednesday Night: Partly cloudy, with a low around 52°F11°C. Breezy from the ENE at 8 to 9 mph12 to 14 km/h.
Partly CloudyHigh 67°F19°CLow 52°F11°CPrecip 0 in0 mmCloud 48%Wind E 7 mph11 km/hThursday: Partly cloudy and mild, with a high of 67°F19°C and morning low of 52°F11°C. Breezy from the E at 7 to 8 mph12 to 12 km/h. Thursday Night: Partly cloudy, with a low around 53°F12°C. Breezy from the E at 6 to 8 mph10 to 12 km/h.
Partly CloudyHigh 68°F20°CLow 55°F13°CPrecip 0 in0.1 mm4%Cloud 60%Wind E 5 mph8 km/hFriday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 56°F13°C. Light wind from the E around 5 mph9 km/h. Friday Night: Mostly cloudy, with a low around 55°F13°C. Light wind from the ENE around 4 mph7 km/h.
Partly CloudyHigh 69°F20°CLow 50°F10°CPrecip 0 in0 mmCloud 53%Wind E 5 mph9 km/hSaturday: Mostly cloudy and warm, with a high of 69°F20°C and morning low of 50°F10°C. Light wind from the ESE around 6 mph9 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 52°F11°C. Light wind from the E around 5 mph8 km/h.
Partly CloudyHigh 71°F21°CLow 49°F10°CPrecip 0.01 in0.2 mm3%Cloud 46%Wind ENE 4 mph6 km/hSunday: Partly cloudy and warm, with a high of 71°F21°C and morning low of 49°F10°C. Light wind from the NE around 4 mph6 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 51°F10°C. Light wind from the ENE around 4 mph6 km/h.
ClearHigh 72°F22°CLow 50°F10°CPrecip 0 in0 mmCloud 28%Wind NE 4 mph6 km/hMonday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 50°F10°C. Light wind from the NNE around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 51°F11°C. Light wind from the E around 4 mph7 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 2260°F15°C54°F12°C0 in0 mm· —49%Partly CloudyENE 10 mph16 km/h
WednesdaySep 2365°F18°C52°F11°C0 in0 mm· —37%ClearENE 8 mph14 km/h
ThursdaySep 2467°F19°C52°F11°C0 in0 mm· —48%Partly CloudyE 7 mph11 km/h
FridaySep 2568°F20°C55°F13°C0 in0.1 mm· 4%60%Partly CloudyE 5 mph8 km/h
SaturdaySep 2669°F20°C50°F10°C0 in0 mm· —53%Partly CloudyE 5 mph9 km/h
SundaySep 2771°F21°C49°F10°C0.01 in0.2 mm· 3%46%Partly CloudyENE 4 mph6 km/h
MondaySep 2872°F22°C50°F10°C0 in0 mm· —28%ClearNE 4 mph6 km/h
TuesdaySep 2971°F22°C53°F12°C0.07 in1.9 mm· 21%69%ShowersS 6 mph10 km/h
WednesdaySep 3067°F19°C57°F14°C0.22 in5.5 mm· 28%78%Light RainS 8 mph13 km/h
ThursdayOct 167°F20°C56°F13°C0.16 in4 mm· 25%70%ShowersWNW 8 mph13 km/h
FridayOct 267°F20°C54°F12°C0.09 in2.4 mm· 16%60%DrizzleWNW 8 mph13 km/h
SaturdayOct 368°F20°C55°F13°C0.12 in3 mm· 18%65%DrizzleSW 8 mph13 km/h
SundayOct 466°F19°C54°F12°C0.12 in3 mm· 20%59%ShowersW 9 mph15 km/h
MondayOct 565°F18°C51°F11°C0.15 in3.8 mm· 21%55%ShowersW 9 mph15 km/h
TuesdayOct 664°F18°C50°F10°C0.07 in1.7 mm· 17%51%DrizzleW 9 mph15 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 43.0117°N, 88.2315°W·Elevation: 248m·Timezone: America/Chicago·Population: 71,970