Current Weather Forecast for Groton

SD 57445  |   7:43pm

Weather Conditions

29°

Feels Like 23°

Cloudy

23° 36°

0

UV Index

Good

Air Quality

SW 6 mph

Wind

0 in

snow

Tonight

Sun 1/4

26°

Lowest Temperature

9%

Overcast. Areas of freezing fog. Low 26F. Winds S at 5 to 10 mph.

Tomorrow

Mon 1/5

38°

Highest Temperature

24%

Cloudy. Some mixed winter precipitation possible. High 38F. Winds ESE at 5 to 10 mph.

Tomorrow night

Mon 1/5

23°

Lowest Temperature

17%

Cloudy. Some mixed winter precipitation possible. Low 23F. Winds NNW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Groton

Hourly Weather Forecast & Temperature

8PM

3%

29°

Feels Like 22°

Cloudy

SW 6 mph

Wind

1007 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

85%

Cloud Cover

9PM

3%

28°

Feels Like 21°

Cloudy

SSW 6 mph

Wind

1008 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

92%

Cloud Cover

10PM

3%

28°

Feels Like 21°

Cloudy

SSW 7 mph

Wind

1008 mb

Pressure

92%

Humidity

0

UV Index

4mi

Visibility

96%

Cloud Cover

11PM

3%

27°

Feels Like 20°

Foggy

S 6 mph

Wind

1008 mb

Pressure

95%

Humidity

0

UV Index

0.5mi

Visibility

70%

Cloud Cover

12AM

3%

27°

Feels Like 21°

Mostly Cloudy

S 5 mph

Wind

1007 mb

Pressure

95%

Humidity

0

UV Index

1.1mi

Visibility

73%

Cloud Cover

1AM

3%

27°

Feels Like 20°

Mostly Cloudy

S 6 mph

Wind

1007 mb

Pressure

95%

Humidity

0

UV Index

1.1mi

Visibility

74%

Cloud Cover

2AM

4%

27°

Feels Like 20°

Cloudy

S 6 mph

Wind

1007 mb

Pressure

94%

Humidity

0

UV Index

1.1mi

Visibility

80%

Cloud Cover

3AM

9%

27°

Feels Like 20°

Cloudy

S 6 mph

Wind

1007 mb

Pressure

95%

Humidity

0

UV Index

1.6mi

Visibility

89%

Cloud Cover

4AM

9%

27°

Feels Like 20°

Cloudy

S 6 mph

Wind

1007 mb

Pressure

95%

Humidity

0

UV Index

1.1mi

Visibility

93%

Cloud Cover

5AM

9%

27°

Feels Like 20°

Cloudy

SSE 6 mph

Wind

1007 mb

Pressure

94%

Humidity

0

UV Index

1.1mi

Visibility

94%

Cloud Cover

6AM

9%

28°

Feels Like 21°

Cloudy

SSE 6 mph

Wind

1007 mb

Pressure

94%

Humidity

0

UV Index

1.1mi

Visibility

94%

Cloud Cover

7AM

9%

28°

Feels Like 22°

Cloudy

SE 6 mph

Wind

1007 mb

Pressure

95%

Humidity

0

UV Index

1.1mi

Visibility

90%

Cloud Cover

Sun 1/4

Sun

9%

23°

36°

Mostly cloudy. Lows overnight in the mid 20s.

20°

Feels Like

S 7 mph

Wind

94%

Humidity

0

UV Index

8:12 AM

Sunrise

5:03 PM

Sunset

Mon 1/5

Mon

24%

26°

38°

Cloudy. Highs in the upper 30s and lows in the low 20s.

22°

Feels Like

ESE 6 mph

Wind

88%

Humidity

0

UV Index

8:11 AM

Sunrise

5:04 PM

Sunset

Tue 1/6

Tue

38%

23°

33°

Freezing rain and sleet early. Highs in the low 30s and lows in the upper 20s.

18°

Feels Like

SW 8 mph

Wind

93%

Humidity

1

UV Index

8:11 AM

Sunrise

5:05 PM

Sunset

Wed 1/7

Wed

7%

27°

39°

Partly cloudy. Highs in the upper 30s and lows in the upper 20s.

20°

Feels Like

SSW 10 mph

Wind

81%

Humidity

1

UV Index

8:11 AM

Sunrise

5:06 PM

Sunset

Thu 1/8

Thu

6%

24°

35°

Mix of sun and clouds. Highs in the mid 30s and lows in the low 20s.

21°

Feels Like

N 9 mph

Wind

79%

Humidity

1

UV Index

8:11 AM

Sunrise

5:07 PM

Sunset

Fri 1/9

Fri

16%

23°

33°

Times of sun and clouds. Highs in the low 30s and lows in the mid teens.

17°

Feels Like

NNW 9 mph

Wind

80%

Humidity

1

UV Index

8:10 AM

Sunrise

5:08 PM

Sunset

Sat 1/10

Sat

10%

14°

26°

Times of sun and clouds. Highs in the low 20s and lows in the mid teens.

2°

Feels Like

NNW 17 mph

Wind

75%

Humidity

1

UV Index

8:10 AM

Sunrise

5:09 PM

Sunset

Sun 1/11

Sun

4%

14°

29°

Mix of sun and clouds. Highs in the upper 20s and lows in the mid 20s.

4°

Feels Like

SW 12 mph

Wind

72%

Humidity

1

UV Index

8:10 AM

Sunrise

5:10 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from South Dakota

See the top 5 wildest moments in weather caught on camera live from the field in 2025

The year 2025 has been filled with plenty of ups and downs in the world of weather, but not without some interesting moments caught on camera.

Christmas weather outlook: Millions to see 'nice' forecast with a touch of 'naughty' across nation

Naughty or nice, how will the weather be in your region on Christmas Day?

Blizzards: What are they and when do they occur?

Blizzards are known to be dangerous winter storms that cause blowing snow and strong winds, resulting in very low visibility. A blizzard is achieved when winds are at 35 mph or higher for three or more hours with visibility less than a quarter of a mile.

Coast-to-coast storm comes to an end after delivering gusty winds to Northeast, Midwest

The damaging winds caused by a massive coast-to-coast storm that brought impacts to more than 30 states from the Northwest to the Northeast are easing up on Saturday after reports of 60+ mph winds in the East and 100+ mph winds in the Upper Midwest.

Load More Stories