Weather in Grand Marsh, WI
Updated 2026-08-11 12:45 local time · ZIP codes 53936
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
75°9% rain
80°10% rain80°9% rain81°7% rain
82°5% rain81°5% rain79°6% rain75°8% rain
73°10% rain71°13% rain71°13% rain70°13% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 13%).
It feels like 78°F with winds near 2 mph.
75°F, 8% rain chance and 6 mph wind.
Visibility is around 10 mi; gusts may reach 13 mph.
Current temperature is 75°F, wind 2 mph, rain chance up to 13%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Grand Marsh weather today
Overcast and 75°F in Grand Marsh, WI. Today's high is 82°F with a 23% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 89%, pressure is 29.88 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Grand Marsh
Sunrise is at 05:58 AM and sunset is at 08:09 PM. Tomorrow's forecast calls for Sunny with a high near 89°F and a low near 66°F. The maximum rain chance is 57%.