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Edgemont, SD

93°F
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Edgemont

South Dakota

93°
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Edgemont, 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
2
Red Flag Warning

August

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
Rain and a thunderstorm
89°
58°
27
Plenty of sunshine
90°
56°
28
Mostly sunny
84°
58°
29
Times of clouds and sun
87°
60°
30
A blanket of clouds
87°
61°
31
Decreasing clouds
85°
60°
1
Sunny and less humid
92°
60°
2
Plenty of sunshine
87°
59°
3
Sunny to partly cloudy
86°
60°
4
Sunny and humid
88°
60°
5
Sunny and very warm
92°
59°
6
A brief t-storm in the p.m.
91°
60°
7
Humid with decreasing clouds
84°
59°
8
A little afternoon rain
88°
58°
9
Partial sunshine
82°
55°
10
Sunny
82°
58°
11
Partly sunny
87°
56°
12
Periods of rain
85°
57°
13
Mostly cloudy
82°
52°
14
Turning cloudy
81°
53°
15
Mostly sunny
83°
57°
16
Sunshine and a few clouds
85°
56°
17
Mostly sunny
86°
57°
18
Partial sunshine
88°
57°
19
Mostly cloudy
88°
56°
20
Clouds and sun with a shower
82°
56°
21
Cloudy most of the time
81°
55°
22
Partly sunny
82°
55°
23
Partly sunny and less humid
87°
54°
24
A couple of afternoon showers
89°
54°
25
Clouds and sunshine
90°
47°
26
Partly sunny, a few showers
89°
44°
27
Cloudy, showers; not as warm
79°
43°
28
Mostly cloudy
78°
42°
29
Plenty of sunshine
79°
44°
30
Plenty of sun
80°
46°
31
Plenty of sun
85°
41°
1
Not as warm; p.m. showers
79°
40°
2
Cloudy with rain tapering off
76°
39°
3
Mostly cloudy
75°
40°
4
Plenty of sunshine
76°
41°
5
Plenty of sunshine
77°
47°

Temperature Graph

°F
100° 88° 76° 64° 52° Aug
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

August Weather in Edgemont

Edgemont's August 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 39° and 61°. The average high for August is 84° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Edgemont. See also: September | October | November.

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World North America United States South Dakota Edgemont

Weather Near Edgemont:

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