Weather in Lannon, Wisconsin, United States

7-Day Detailed Weather Forecast for Lannon

Today

Temperature: 37°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of snow before 2pm, then patchy drizzle between 2pm and 5pm, then patchy freezing drizzle and patchy drizzle. Cloudy, with a high near 37. South wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Patchy freezing drizzle and patchy drizzle before midnight. Mostly cloudy, with a low around 32. Southwest wind around 5 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 41°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 41. West wind 5 to 10 mph.

Tuesday Night

Temperature: 27°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 27. North wind 0 to 5 mph.

Wednesday

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a high near 40. Southeast wind 5 to 10 mph.

Wednesday Night

Temperature: 36°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: A slight chance of rain before midnight. Cloudy, with a low around 36. North wind 0 to 5 mph. Chance of precipitation is 20%.

Christmas Day

Temperature: 42°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Cloudy, with a high near 42. East wind 0 to 5 mph.

Thursday Night

Temperature: 38°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain. Cloudy. Low around 38, with temperatures rising to around 43 overnight. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 46°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly sunny. High near 46, with temperatures falling to around 40 in the afternoon.

Friday Night

Temperature: 31°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 31.

Saturday

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 43.

Saturday Night

Temperature: 21°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.

Sunday

Temperature: 28°F

Wind Speed: 15 to 20 mph

Wind Direction: NW

Forecast: Partly sunny. High near 28, with temperatures falling to around 23 in the afternoon.

Sunday Night

Temperature: 14°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 14.