Weather in Lannon, Wisconsin, United States

7-Day Detailed Weather Forecast for Lannon

Overnight

Temperature: 31°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Patchy fog. Mostly clear, with a low around 31. Southeast wind around 0 mph.

Saturday

Temperature: 57°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Patchy fog before 7am. Sunny. High near 57, with temperatures falling to around 52 in the afternoon. South wind 0 to 10 mph.

Saturday Night

Temperature: 43°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of rain after 3am. Mostly cloudy, with a low around 43. Southeast wind around 5 mph. Chance of precipitation is 20%.

Sunday

Temperature: 54°F

Wind Speed: 10 to 15 mph

Wind Direction: SE

Forecast: Rain. Mostly cloudy, with a high near 54. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 53°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Rain before midnight, then rain and a slight chance of thunderstorms. Cloudy. Low around 53, with temperatures rising to around 59 overnight. South wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 67°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: Rain before 3pm, then rain and a slight chance of thunderstorms. Cloudy, with a high near 67. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Temperature: 55°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Rain and a chance of thunderstorms. Cloudy, with a low around 55. South wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Tuesday

Temperature: 64°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Rain and a chance of thunderstorms. Mostly cloudy. High near 64, with temperatures falling to around 59 in the afternoon. Southwest wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of rain before midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.

Wednesday

Temperature: 55°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 55.

Wednesday Night

Temperature: 37°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 37.

Thursday

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny. High near 56, with temperatures falling to around 50 in the afternoon.

Thursday Night

Temperature: 36°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 36.

Friday

Temperature: 54°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain after noon. Mostly sunny, with a high near 54. Chance of precipitation is 20%.