Grand Marsh, WI Weather

Updated: Fri Jul 18th 2025 2:00 PM CDT

Partly Cloudy

72^°F 22^°C

Feels Like 76^°F / 25^°C

Grand Marsh, WI weather condition is Partly Cloudy and 72°F.

Today's Weather in Grand Marsh,WI

The current weather in Grand Marsh WI as of 2:00 PM CDT on Fri Jul 18th 2025, has a sky condition of Partly Cloudy with the visibility of 9 mile(s) and the UV index at 7.9. It is 72 degrees fahrenheit but feels like 76 degrees. The barometric pressure is 30.12 - measured by inches of mercury - and is steady since its last observation. The humidity is 55 percent that's falling since the last report, with a dew point of 59 degrees fahrenheit which is rising. Wind direction is from the South-Southeast at 7.2 miles per hour, gusting at 8.2 miles per hour. Sunrise was at 5:34 AM and Sunset is at 8:37 PM. The moon phase is a Last Quarter moon rising at 12:00 AM. Thank you for listening to the weather report from LocalConditions.com!

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Barometer 30.12 inHg. steady
Humidity 55% falling
Heat Index 76°F
Wind from SSE. 7.2 mph
Wind Gust 8.2 miles per hour
Wind Chill 72°F
UV Index 7.9

Dew Point 59°F rising
Visibility 9 mi.
Sunrise 5:34 AM
Sunset 8:37 PM
Moonrise 12:00 AM
Moonset 2:34 PM
Moon Phase Last Quarter Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

5 Day Forecast

Overcast

Overcast with a high of 80°F and a low of 63°F. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 88%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 80° \| Lo 63°	88%	0%	0%	9.6 mph

Fog

Fog with a high of 78°F and a low of 58°F. Winds will be moderate, blowing around 13mph. The humidity will be on the higher side, reaching around 80%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 78° \| Lo 58°	80%	0%	0%	13 mph

Moderate Rain

Moderate Rain with a high of 77°F and a low of 60°F. Probable rainfall forecasted, having an 86% chance with an estimated 0.21in. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 79%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 77° \| Lo 60°	79%	86% \| est. 0.21in	0%	11 mph

Moderate Rain

Moderate Rain with a high of 82°F and a low of 66°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.63in. Winds will be moderate, blowing around 14mph. Expect high humidity with levels above 80% to 92%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 82° \| Lo 66°	92%	89% \| est. 0.63in	0%	13.2 mph

Patchy Rain Nearby

Patchy Rain Nearby with a high of 81°F and a low of 72°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.02in. Winds will be moderate, blowing around 12mph. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 81° \| Lo 72°	85%	89% \| est. 0.02in	0%	11.4 mph

Yesterday Tomorrow 5-Day

Weather Radar Map

Live Grand Marsh, WI weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 72^°F. The morning temperature of 46°^F is lowest at 6am with the daytime high of 73°^F at 3pm and a low around 66°^F at 11pm is expected.