Grantsburg, WI weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Grantsburg now

Loading the National Weather Service forecast…

Grantsburg weather by the hour

Grantsburg weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Grantsburg.

This week in Grantsburg

Sunrise, sunset and moon in Grantsburg

What is the weather usually like in Grantsburg?

Dfb
Warm-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

-3°20°43°65°88°22°2°Jan29°5°Feb41°18°Mar56°31°Apr69°44°May78°54°Jun83°58°Jul81°56°Aug73°48°Sep58°35°Oct41°23°Nov28°10°Dec

Average precipitation (inches)

0.9"Jan0.9"Feb1.6"Mar2.9"Apr4.1"May4.4"Jun4.6"Jul4.4"Aug3.7"Sep3.2"Oct1.8"Nov1.4"Dec

Best time to visit Grantsburg: June to September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GRANTSBURG, WI US (USW00014995), adjusted for the elevation of Grantsburg.

Grantsburg weather month by month

January
22° 2°F
0.9 in of rain · 3 wet days❄ 10.8 in of snow
February
29° 5°F
0.9 in of rain · 3 wet days❄ 8.9 in of snow
March
41° 18°F
1.6 in of rain · 4 wet days❄ 8.4 in of snow
April
56° 31°F
2.9 in of rain · 6 wet days❄ 3.5 in of snow
May
69° 44°F
4.1 in of rain · 7 wet days❄ 0.1 in of snow
June
78° 54°F
4.4 in of rain · 8 wet days
July
83° 58°F
4.6 in of rain · 7 wet days
August
81° 56°F
4.4 in of rain · 7 wet days
September
73° 48°F
3.7 in of rain · 6 wet days
October
58° 35°F
3.2 in of rain · 6 wet days❄ 0.5 in of snow
November
41° 23°F
1.8 in of rain · 4 wet days❄ 8.1 in of snow
December
28° 10°F
1.4 in of rain · 4 wet days❄ 11.9 in of snow

Sunrise and sunset in Grantsburg through the year

MonthSunriseSunsetDaylight
January7:45 AM4:54 PM9 h 8 min
February7:10 AM5:38 PM10 h 28 min
March7:21 AM7:17 PM11 h 56 min
April6:22 AM7:58 PM13 h 36 min
May5:37 AM8:37 PM15 h 0 min
June5:18 AM9:04 PM15 h 45 min
July5:34 AM8:59 PM15 h 25 min
August6:09 AM8:20 PM14 h 11 min
September6:47 AM7:23 PM12 h 35 min
October7:26 AM6:26 PM11 h 0 min
November7:09 AM4:41 PM9 h 32 min
December7:43 AM4:28 PM8 h 45 min

Times for the 15th of each month, local time (America/Chicago).

What is the weather like in Grantsburg?

Grantsburg has a warm-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 2°F (-17°C).

It gets about 33.8 inches (858 mm) of precipitation a year. The wettest month is July and the driest is January. Snow is common: about 52 inches fall in an average year.

The best time to visit Grantsburg is June to September. At 899 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 Grantsburg

Weather in towns near Grantsburg

Questions about the weather in Grantsburg

What is the hottest month in Grantsburg?

July, with an average high of 83°F (28°C).

What is the coldest month in Grantsburg?

January, with an average low of 2°F (-17°C).

How much does it rain in Grantsburg?

About 33.8 inches (858 mm) a year; the wettest month is July.

Does it snow in Grantsburg?

Yes, about 52 inches of snow fall in an average year.

When is the best time to visit Grantsburg?

June to September, when temperatures are most pleasant and rainy days are fewer.

What climate does Grantsburg have?

Warm-summer humid continental (Köppen Dfb).

What is the weather like in Grantsburg in November?

Highs average 41°F and lows 23°F, with about 1.8 inches of precipitation.

What time is sunrise in Grantsburg?

Around 7:09 AM in mid-November, and sunset around 4:41 PM. Today’s exact times are shown above.

Where does this Grantsburg weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Grantsburg.

All about Grantsburg ›

Last updated: