Local Forecast

Hartland, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Hartland, WI.

Active Alerts 2 active

Hour-by-Hour  Current Observation

Sunday 4:56 PM CDTSunday 4:56 PM

°F °C
Regional Observations →
74°F

Clear

  • 80° / 68° High / Low
  • 74° Feels Like
  • 0% Chance of Rain

Wind

18 mph

G 25 mph

SE

UV Index

7

High

Humidity

63%

Dew 61°F

Sun

5:15 AM · 8:36 PM

Rise · Set

Source: JUNEAU (KUNU). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

80° 68°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Today

Chance of Scattered Thunderstorms High near 80°F.

Night

A slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 70. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday

93° 75°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 93. Heat index values as high as 103. South wind 10 to 15 mph.

Night

Mostly clear, with a low around 74. Heat index values as high as 102. Southwest wind 10 to 15 mph.

Tuesday

95° 73°

Mostly Sunny

Overnight: Isolated T-storm

Detailed forecast

Tuesday

Sunny, with a high near 95. Heat index values as high as 105. Southwest wind 10 to 15 mph.

Night

A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 73. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

Wednesday

95° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

A slight chance of rain showers before 7am. Sunny, with a high near 94. Southwest wind around 10 mph. Chance of precipitation is 20%.

Night

Mostly clear, with a low around 74. Southwest wind 5 to 10 mph.

Thursday

95° 73°

Chance of Scattered Thunderstorms

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 50%.

Hartland, WI Weather Analysis Tools