Hourly Weather Forecast - Grenville, SD

12 AM
36°F
0%
17mph
S
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
30°F
1 AM
36°F
0%
17mph
S
Partly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
30°F
2 AM
36°F
10%
17mph
S
Partly Cloudy
Humidity
82%
Feels like
26°F
Dew Point
31°F
3 AM
36°F
10%
17mph
S
Partly Cloudy
Humidity
83%
Feels like
26°F
Dew Point
32°F
4 AM
37°F
10%
16mph
S
Partly Cloudy
Humidity
84%
Feels like
27°F
Dew Point
32°F
5 AM
36°F
10%
15mph
S
Partly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
32°F
6 AM
36°F
10%
13mph
S
Partly Cloudy
Humidity
88%
Feels like
27°F
Dew Point
33°F
6:57 AM
7 AM
36°F
10%
11mph
SSW
Partly Cloudy
Humidity
89%
Feels like
28°F
Dew Point
33°F
8 AM
37°F
10%
12mph
SSW
Mostly Sunny
Humidity
87%
Feels like
29°F
Dew Point
34°F
9 AM
39°F
10%
13mph
SSW
Mostly Sunny
Humidity
84%
Feels like
31°F
Dew Point
35°F
10 AM
41°F
10%
13mph
SSW
Partly Cloudy
Humidity
81%
Feels like
34°F
Dew Point
36°F
11 AM
44°F
10%
11mph
SW
Partly Cloudy
Humidity
79%
Feels like
37°F
Dew Point
37°F
12 PM
46°F
10%
11mph
WSW
Partly Cloudy
Humidity
78%
Feels like
40°F
Dew Point
39°F
1 PM
47°F
10%
12mph
WNW
Partly Cloudy
Humidity
76%
Feels like
42°F
Dew Point
40°F
2 PM
49°F
10%
14mph
WNW
Partly Cloudy
Humidity
74%
Feels like
43°F
Dew Point
41°F
3 PM
50°F
10%
16mph
NW
Partly Cloudy
Humidity
71%
Feels like
50°F
Dew Point
41°F
4 PM
50°F
10%
17mph
NW
Mostly Cloudy
Humidity
70%
Feels like
50°F
Dew Point
41°F
5 PM
49°F
10%
17mph
NW
Mostly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
40°F
6 PM
48°F
10%
15mph
NW
Mostly Cloudy
Humidity
71%
Feels like
42°F
Dew Point
39°F
7 PM
46°F
10%
14mph
NW
Partly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
38°F
8 PM
44°F
10%
14mph
NW
Partly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
36°F
8:06 PM
9 PM
41°F
10%
14mph
NNW
Partly Cloudy
Humidity
78%
Feels like
33°F
Dew Point
35°F
10 PM
39°F
10%
13mph
NNW
Partly Cloudy
Humidity
80%
Feels like
31°F
Dew Point
33°F
11 PM
37°F
20%
13mph
NNW
Partly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
32°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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