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

Monday 4:10 AM CDTMonday 4:10 AM

°F °C
Regional Observations →
66°F

Mostly Cloudy

  • 77° / 59° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

10 mph

SSE

UV Index

0

None

Humidity

64%

Dew 53°F

Sun

5:09 AM · 8:49 PM

Rise · Set

Source: IRONWOOD (KIWD). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

77° 59°

Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Today

Rain showers likely between 7am and 1pm, then showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 75 in the afternoon. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

Showers and thunderstorms likely before 1am, then a slight chance of showers and thunderstorms between 4am and 5am. Cloudy. Low around 58, with temperatures rising to around 61 overnight. Southeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

86° 62°

Mostly Cloudy

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

Partly sunny, with a high near 86. Northeast wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

91° 59°

Thunderstorms

Overnight: Rain Likely

Detailed forecast

Wednesday

Showers and thunderstorms. Partly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 30 mph. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Thursday

80° 53°

Chance of Scattered Thunderstorms

Overnight: Chance of Showers

Detailed forecast

Thursday

A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Night

A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Friday

80° 53°

Chance of Scattered Thunderstorms

Overnight: Chance of Showers

Detailed forecast

Friday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. West wind 10 to 15 mph, with gusts as high as 25 mph.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Mercer, WI Weather Analysis Tools