Merrimac, WI Weather Forecast and Current Conditions

WEATHER ALERTS - Wind Advisory

Current Conditions From Nearby Local Station

Cloudy with Rain 48°F
Feels Like 48°F  
Humidity 96% Dew Point 47°F Wind Calm Barometer 29.63 in.
Report from a MADIS/MESONET weather station 3.5 mi. E of central Merrimac
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Point Forecast at a Glance

TueNov 25
Tue Nov 25: Rain And Snow, Low 29F
100%
 
29
WedNov 26
Wed Nov 26: Snow, High 33F, Low 22F
80%
33
22
ThuNov 27
Thu Nov 27: Mostly Cloudy, High 29F, Low 18F
29
18
FriNov 28
Fri Nov 28: Mostly Sunny, High 29F, Low 20F
29
20
SatNov 29
Sat Nov 29: Snow, High 30F, Low 18F
90%
30
18
SunNov 30
Sun Nov 30: Snow, High 27F, Low 4F
20%
27
4
MonDec 1
Mon Dec 1: Snow, High 20F, Low 3F
20%
20
3

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 33°F to 20°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 11°F below the historical average for November-December. Normal highs for this period are around 38°F with lows around 22°F.

This Date in Weather History

1983 - The Great Thanksgiving Weekend Blizzard hit Denver, CO. The storm produced 21.5 inches of snow in 37 hours, closing Stapleton Airport for 24 hours. The snow and wind closed interstate highways around Denver. Visibility at Limon CO was down to zero for 24 hours.

More on this and other weather history

Merrimac, WI 7 Day Weather Forecast Details

Tuesday Nov 25

Rain And Snow

Night: Rain before 3am, then rain and snow likely. Low around 29. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Nov 26

Snow

Day: Snow, possibly mixed with rain before noon, then a chance of snow between noon and 3pm. Patchy blowing snow between 7am and 1pm. High near 33. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Mostly Cloudy

Night: Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Thursday Nov 27

Mostly Cloudy

Day: Mostly cloudy, with a high near 29. Northwest wind around 15 mph, with gusts as high as 25 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 18. Northwest wind 5 to 15 mph.

Friday Nov 28

Mostly Sunny

Day: Mostly sunny, with a high near 29. Northwest wind around 5 mph becoming calm in the afternoon.

Snow

Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 20. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%.

Saturday Nov 29

Snow

Day: Snow. High near 30. Southeast wind around 5 mph. Chance of precipitation is 90%.

Snow

Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.

Sunday Nov 30

Snow

Day: A 20 percent chance of snow. Mostly cloudy, with a high near 27.

Snow

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 4.

Monday Dec 1

Snow

Day: A 20 percent chance of snow. Partly sunny, with a high near 20.

Snow

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 3.

Tuesday Dec 2

Partly Sunny

Day: Partly sunny, with a high near 21.


About Merrimac, WI

Merrimac is a village in Sauk County, Wisconsin, United States, northwest of Madison. The population was 527 at the 2020 census. The village is located within the Town of Merrimac. It is the location of the Merrimac Ferry, a free ferry across the Wisconsin River operated by the state.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.