Merrimac, WI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Merrimac now
Loading the National Weather Service forecast…
Merrimac weather by the hour
Merrimac weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Merrimac.
This week in Merrimac
Sunrise, sunset and moon in Merrimac
What is the weather usually like in Merrimac?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 10°F average low
- 39.2 inprecipitation per year · 996 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Merrimac: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LODI, WI US (USC00474790), adjusted for the elevation of Merrimac.
Merrimac weather month by month
Sunrise and sunset in Merrimac through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 4:49 PM | 9 h 23 min |
| February | 6:54 AM | 5:30 PM | 10 h 36 min |
| March | 7:08 AM | 7:06 PM | 11 h 57 min |
| April | 6:14 AM | 7:42 PM | 13 h 28 min |
| May | 5:32 AM | 8:17 PM | 14 h 45 min |
| June | 5:15 AM | 8:42 PM | 15 h 26 min |
| July | 5:30 AM | 8:38 PM | 15 h 8 min |
| August | 6:02 AM | 8:03 PM | 14 h 0 min |
| September | 6:36 AM | 7:10 PM | 12 h 33 min |
| October | 7:11 AM | 6:17 PM | 11 h 5 min |
| November | 6:50 AM | 4:35 PM | 9 h 44 min |
| December | 7:22 AM | 4:24 PM | 9 h 2 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Merrimac?
Merrimac has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 10°F (-12°C).
It gets about 39.2 inches (996 mm) of precipitation a year. The wettest month is June and the driest is January.
The best time to visit Merrimac is June to September. At 814 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Merrimac
Weather in towns near Merrimac
Questions about the weather in Merrimac
What is the hottest month in Merrimac?
July, with an average high of 84°F (29°C).
What is the coldest month in Merrimac?
January, with an average low of 10°F (-12°C).
How much does it rain in Merrimac?
About 39.2 inches (996 mm) a year; the wettest month is June.
Does it snow in Merrimac?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Merrimac?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Merrimac have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Merrimac in November?
Highs average 46°F and lows 28°F, with about 2.3 inches of precipitation.
What time is sunrise in Merrimac?
Around 6:50 AM in mid-November, and sunset around 4:35 PM. Today’s exact times are shown above.
Where does this Merrimac weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Merrimac.
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