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Thunderstorms to rattle central, eastern US this week. Get the forecast. Chevron right
More cool spells, risks of frosts and freezes coming to Midwest, Northeast. See the forecast. Chevron right

Nemo, SD

53°F
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Nemo

South Dakota

53°
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Nemo, SD Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

May

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
50°
27°
27
34°
30°
28
50°
32°
29
54°
34°
30
54°
27°
1
57°
34°
2
73°
37°
3
68°
45°
4
Strong winds subsiding
54°
35°
5
Breezy in the morning; cloudy
46°
27°
6
Times of sun and clouds
53°
37°
7
A couple of morning showers
63°
44°
8
Windy; a stray morning shower
66°
45°
9
Cloudy with a few showers
59°
42°
10
A stray morning thundershower
64°
41°
11
Partly sunny and warm
73°
46°
12
A stray afternoon t-shower
70°
45°
13
Sunshine
68°
41°
14
Partly sunny and warm
76°
49°
15
Sunny and remaining warm
75°
48°
16
Mostly sunny
72°
47°
17
Mostly cloudy
66°
42°
18
Some sun with showers around
68°
47°
19
Mostly sunny
60°
46°
20
Periods of sun
63°
46°
21
Mostly sunny
60°
39°
22
Increasing cloudiness
62°
45°
23
Cloudy
68°
48°
24
Rain in the afternoon
62°
41°
25
Mostly sunny
60°
39°
26
Partial sunshine
62°
41°
27
A few showers in the morning
63°
48°
28
Rain at times
62°
46°
29
Cloudy with occasional rain
61°
45°
30
Sunshine and some clouds
63°
42°
31
Plenty of sunshine
64°
46°
1
Plenty of sunshine
71°
51°
2
Mostly sunny
75°
52°
3
Plenty of sunshine
76°
53°
4
Sunshine
77°
54°
5
A passing afternoon shower
77°
54°
6
Mostly sunny
76°
55°

Temperature Graph

°F
80° 68° 56° 44° 32° May
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

May Weather in Nemo

Nemo's May 2026 forecast shows daily high temperatures ranging from 46° to 77°, with overnight lows between 27° and 55°. The average high for May is 66° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Nemo. See also: June | July | August.

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World North America United States South Dakota Nemo

Weather Near Nemo:

  • Rapid City, SD
  • Sheridan, WY
  • Spearfish, SD
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