Weather in Lannon, Wisconsin, United States

7-Day Detailed Weather Forecast for Lannon

Today

Temperature: 48°F

Wind Speed: 20 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 48. West wind around 20 mph, with gusts as high as 35 mph.

Tonight

Temperature: 20°F

Wind Speed: 15 to 20 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before midnight, then scattered snow showers. Mostly cloudy. Low around 20, with temperatures rising to around 26 overnight. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Wednesday

Temperature: 23°F

Wind Speed: 15 to 20 mph

Wind Direction: NW

Forecast: A chance of snow before noon. Partly sunny, with a high near 23. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

Wednesday Night

Temperature: 10°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 10. Wind chill values as low as -2. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Thursday

Temperature: 24°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 24. West wind 5 to 10 mph.

Thursday Night

Temperature: 20°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Snow. Mostly cloudy. Low around 20, with temperatures rising to around 26 overnight. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Temperature: 32°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Snow. Mostly cloudy, with a high near 32. West wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Temperature: 12°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Snow likely. Mostly cloudy, with a low around 12. West wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.

Saturday

Temperature: 17°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A chance of snow. Mostly cloudy, with a high near 17. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Saturday Night

Temperature: 6°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.

Sunday

Temperature: 15°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: A slight chance of snow. Partly sunny, with a high near 15. Chance of precipitation is 20%.

Sunday Night

Temperature: 2°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A slight chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 20%.

M.L. King Jr. Day

Temperature: 15°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A slight chance of snow. Partly sunny, with a high near 15. Chance of precipitation is 20%.

Monday Night

Temperature: 2°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 2.