Local Forecast

Mercer, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Mercer, WI.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 3:00 PM CDTSunday 3:00 PM

°F °C
Regional Observations →
46°F

Mostly Cloudy

  • 64° / 53° High / Low
  • 40° Feels Like
  • 0% Chance of Rain

Wind

NE

13 mph

UV Index

6

High

Humidity

66%

Dew 35°F

Sun

5:25 AM · 8:27 PM

Rise · Set

Source: ASHLAND (KASX). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

64° 53°

Chance of Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Today

A chance of rain showers between noon and 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 64, with temperatures falling to around 62 in the afternoon. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms. Cloudy. Low around 53, with temperatures rising to around 59 overnight. South 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.

Monday

73° 44°

Chance of Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Monday

Showers and thunderstorms likely before 4pm, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy. High near 73, with temperatures falling to around 66 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Night

A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Cloudy, with a low around 43. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Tuesday

55° 32°

Rain Showers Likely

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

Showers and thunderstorms before 1pm. Mostly cloudy, with a high near 54. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Night

Mostly cloudy, with a low around 32. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

53° 35°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Partly sunny, with a high near 53. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Night

Mostly clear, with a low around 34. Southeast wind 0 to 5 mph.

Thursday

66° 41°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Thursday

Sunny, with a high near 65. South wind 0 to 10 mph.

Night

Partly cloudy, with a low around 40. South wind around 5 mph.