Local Forecast

Sister Bay, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Sister Bay, WI

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 2:35 PM CDTTuesday 2:35 PM

°F °C
Regional Observations →
59°F

Cloudy

  • 80° / 59° High / Low
  • 59° Feels Like
  • 0% Chance of Rain

Wind

17 mph

G 24 mph

N

UV Index

9

Very High

Humidity

91%

Dew 57°F

Sun

5:20 AM · 8:28 PM

Rise · Set

Source: EPHRAIM (K3D2). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tuesday

80° 59°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

Partly sunny. High near 79, with temperatures falling to around 75 in the afternoon. Heat index values as high as 78. Northwest wind 13 to 18 mph, with gusts as high as 31 mph.

Night

Partly cloudy. Low around 58, with temperatures rising to around 60 overnight. North northwest wind 16 to 21 mph, with gusts as high as 35 mph.

Wednesday

78° 62°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 78. Heat index values as high as 77. North northwest wind 9 to 16 mph, with gusts as high as 24 mph.

Night

Mostly clear, with a low around 61. West northwest wind 5 to 8 mph.

Thursday

82° 66°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Sunny, with a high near 82.

Night

Mostly clear, with a low around 65.

Friday

82° 66°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 82.

Night

Mostly clear, with a low around 66.

Saturday

82° 68°

Mostly Sunny

Overnight: Chance of Showers

Detailed forecast

Saturday

Mostly sunny, with a high near 82.

Night

A chance of rain showers after 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 40%.