Hourly Weather Forecast - Groton, SD

12 AM
24°F
10%
6mph
SSE
Partly Cloudy
Humidity
75%
Feels like
17°F
Dew Point
17°F
1 AM
24°F
0%
7mph
SSE
Partly Cloudy
Humidity
72%
Feels like
16°F
Dew Point
16°F
2 AM
24°F
0%
8mph
S
Partly Cloudy
Humidity
69%
Feels like
15°F
Dew Point
15°F
3 AM
24°F
0%
10mph
S
Partly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
14°F
4 AM
24°F
0%
11mph
S
Mostly Cloudy
Humidity
64%
Feels like
13°F
Dew Point
13°F
5 AM
25°F
0%
12mph
S
Cloudy
Humidity
62%
Feels like
14°F
Dew Point
14°F
6 AM
26°F
0%
13mph
S
Cloudy
Humidity
59%
Feels like
16°F
Dew Point
14°F
7 AM
28°F
0%
13mph
S
Cloudy
Humidity
54%
Feels like
17°F
Dew Point
13°F
7:51 AM
8 AM
30°F
10%
14mph
S
Cloudy
Humidity
53%
Feels like
19°F
Dew Point
15°F
9 AM
33°F
10%
14mph
S
Cloudy
Humidity
52%
Feels like
23°F
Dew Point
17°F
10 AM
35°F
10%
15mph
S
Cloudy
Humidity
52%
Feels like
25°F
Dew Point
19°F
11 AM
36°F
10%
16mph
S
Cloudy
Humidity
55%
Feels like
27°F
Dew Point
22°F
12 PM
37°F
30%
17mph
S
30% Chance of Light Rain
Humidity
59%
Feels like
28°F
Dew Point
24°F
1 PM
39°F
30%
17mph
SSW
30% Chance of Rain
Humidity
63%
Feels like
30°F
Dew Point
28°F
2 PM
41°F
30%
17mph
SW
30% Chance of Light Rain
Humidity
67%
Feels like
32°F
Dew Point
31°F
3 PM
43°F
30%
17mph
SW
30% Chance of Light Rain
Humidity
68%
Feels like
35°F
Dew Point
33°F
4 PM
45°F
20%
20mph
WSW
Cloudy
Humidity
70%
Feels like
37°F
Dew Point
36°F
5 PM
46°F
20%
23mph
W
Windy
Humidity
68%
Feels like
37°F
Dew Point
36°F
6 PM
45°F
20%
23mph
W
Windy
Humidity
70%
Feels like
36°F
Dew Point
35°F
7 PM
43°F
10%
25mph
W
Windy
Humidity
68%
Feels like
33°F
Dew Point
33°F
7:34 PM
8 PM
40°F
10%
28mph
WNW
Windy
Humidity
65%
Feels like
29°F
Dew Point
29°F
9 PM
38°F
20%
28mph
WNW
Windy
Humidity
61%
Feels like
26°F
Dew Point
26°F
10 PM
35°F
10%
27mph
WNW
Windy
Humidity
64%
Feels like
22°F
Dew Point
24°F
11 PM
32°F
10%
26mph
NW
Windy
Humidity
67%
Feels like
19°F
Dew Point
22°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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Allergy Forecast

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