Hourly Weather Forecast - Grenville, SD

12 AM
30°F
0%
11mph
NW
Mostly Clear
Humidity
88%
Feels like
20°F
Dew Point
27°F
1 AM
29°F
0%
10mph
NNW
Mostly Clear
Humidity
88%
Feels like
20°F
Dew Point
26°F
2 AM
28°F
0%
11mph
NNW
Partly Cloudy
Humidity
89%
Feels like
19°F
Dew Point
25°F
3 AM
28°F
0%
11mph
NNW
Partly Cloudy
Humidity
89%
Feels like
18°F
Dew Point
25°F
4 AM
27°F
0%
11mph
NNW
Partly Cloudy
Humidity
89%
Feels like
17°F
Dew Point
24°F
5 AM
26°F
0%
11mph
NNW
Partly Cloudy
Humidity
89%
Feels like
16°F
Dew Point
23°F
6 AM
24°F
0%
10mph
NNW
Partly Cloudy
Humidity
88%
Feels like
14°F
Dew Point
22°F
7 AM
24°F
0%
10mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
13°F
Dew Point
20°F
7:00 AM
8 AM
24°F
0%
10mph
NNW
Mostly Cloudy
Humidity
84%
Feels like
13°F
Dew Point
19°F
9 AM
24°F
0%
11mph
N
Mostly Cloudy
Humidity
82%
Feels like
13°F
Dew Point
19°F
10 AM
24°F
0%
12mph
N
Mostly Cloudy
Humidity
79%
Feels like
13°F
Dew Point
19°F
11 AM
25°F
0%
12mph
N
Mostly Cloudy
Humidity
76%
Feels like
14°F
Dew Point
19°F
12 PM
26°F
0%
13mph
N
Mostly Cloudy
Humidity
74%
Feels like
14°F
Dew Point
18°F
1 PM
26°F
0%
13mph
N
Mostly Cloudy
Humidity
71%
Feels like
15°F
Dew Point
18°F
2 PM
28°F
0%
13mph
N
Partly Cloudy
Humidity
68%
Feels like
17°F
Dew Point
18°F
3 PM
29°F
0%
12mph
N
Partly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
19°F
4 PM
29°F
0%
11mph
N
Partly Cloudy
Humidity
64%
Feels like
19°F
Dew Point
18°F
5 PM
29°F
0%
10mph
N
Mostly Sunny
Humidity
64%
Feels like
20°F
Dew Point
18°F
6 PM
28°F
0%
9mph
N
Partly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
18°F
7 PM
27°F
0%
8mph
NNE
Partly Cloudy
Humidity
67%
Feels like
18°F
Dew Point
17°F
8 PM
25°F
0%
7mph
NNE
Partly Cloudy
Humidity
70%
Feels like
17°F
Dew Point
17°F
8:04 PM
9 PM
23°F
0%
6mph
NE
Partly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
16°F
10 PM
21°F
0%
5mph
ENE
Partly Cloudy
Humidity
77%
Feels like
14°F
Dew Point
15°F
11 PM
20°F
0%
5mph
ENE
Partly Cloudy
Humidity
78%
Feels like
13°F
Dew Point
14°F

Today's Severe Weather Outlook

Severe Weather Heads for Midwest & Great Lakes

A potent low pressure system tracking into The Midwest and Great Lakes will provide ample energy for severe thunderstorms today.

Snowfall Forecast Through Saturday Night

One-Two Punch Of Snow, Ice Hits Northern Tier

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for April 2, 2026

Substantial Drying Leads To Worsening Drought Depiction Nationwide

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

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