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Local Forecast
Lannon, WI Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Lannon, WI.
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Hour-by-Hour Current Observation
Saturday 11:35 PM CDTSaturday 11:35 PM
°F
°C
64°F
Partly Cloudy
- 71° / 64° High / Low
- 64° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
83%
Dew 59°F
Sun
5:27 AM · 8:10 PM
Rise · Set
Source: WEST BEND (KETB). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
71° 64°
Thunderstorms Likely
Overnight: Mostly Cloudy
Detailed forecast
Today
A chance of showers and thunderstorms before 10am, then showers and thunderstorms likely between 10am and noon, then a chance of showers and thunderstorms between noon and 5pm. Mostly cloudy, with a high near 67. East wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Night
Partly cloudy, with a low around 64. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
Monday
84° 64°
Thunderstorms Likely
Overnight: Thunderstorms Likely
Detailed forecast
Monday
Showers and thunderstorms likely after 7am. Partly sunny, with a high near 84. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 64. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday
82° 46°
Thunderstorms Likely
Overnight: Mostly Cloudy
Detailed forecast
Tuesday
Showers and thunderstorms likely. Mostly cloudy. High near 82, with temperatures falling to around 77 in the afternoon. Southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
Showers and thunderstorms likely before 7pm. Mostly cloudy, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
60° 41°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Wednesday
Partly sunny, with a high near 60. North wind around 10 mph.
Night
Mostly cloudy, with a low around 40.
Thursday
60° 44°
Partly Sunny
Overnight: Partly Cloudy
Detailed forecast
Thursday
Mostly sunny, with a high near 60.
Night
Partly cloudy, with a low around 43.
Lannon, WI Weather Analysis Tools
