7-Day Forecast 45.1°N 87.61°W (Text-Only)
NWS Forecast for: Marinette WI
Issued by: National Weather Service Green Bay, WI
Last Update: 4:11 pm CDT Jul 15, 2025




Tonight: Partly cloudy, with a low around 68. South wind 6 to 11 mph.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 72. Northeast wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: Showers and possibly a thunderstorm before 4am, then a chance of showers. Low around 57. North northeast wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday: A 30 percent chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 68. North wind 13 to 16 mph, with gusts as high as 22 mph.

Thursday Night: Mostly clear, with a low around 55. Northeast wind 6 to 10 mph.

Friday: Sunny, with a high near 69.

Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60.

Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63.

Sunday: Mostly sunny, with a high near 71.

Sunday Night: Partly cloudy, with a low around 61.

Monday: A 20 percent chance of showers. Mostly sunny, with a high near 73.

Monday Night: A 30 percent chance of showers. Partly cloudy, with a low around 65.

Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.



Marinette WI
 45.1°N 87.61°W (Elev. 581 ft)

Visit your local NWS office at: https://www.weather.gov/grb