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Sundance, WY

48°F
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Wyoming

48°
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Sundance, WY 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

October

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
27
68°
50°
28
73°
52°
29
77°
43°
30
77°
45°
1
Cooler with a shower in spots
53°
44°
2
Sunny and pleasant
69°
51°
3
Mostly sunny
62°
42°
4
Mostly sunny
65°
53°
5
Mostly sunny and pleasant
73°
54°
6
Mostly sunny and pleasant
71°
52°
7
Plenty of sunshine
65°
51°
8
Plenty of sunshine
67°
53°
9
Warm with plenty of sun
71°
48°
10
Cooler with sun and clouds
61°
38°
11
Sunny to partly cloudy
54°
43°
12
Mostly cloudy
60°
47°
13
Plenty of sunshine
61°
46°
14
Plenty of sunshine
68°
44°
15
Increasing cloudiness
65°
42°
16
Mostly sunny
58°
40°
17
Plenty of sunshine
63°
38°
18
Mostly sunny and cooler
53°
39°
19
Sun and some clouds
55°
36°
20
Plenty of sun
57°
37°
21
Mostly sunny
61°
38°
22
Mostly cloudy
61°
38°
23
Turning cloudy
60°
37°
24
Decreasing clouds
59°
36°
25
Partly sunny and cooler
51°
35°
26
Mostly cloudy
58°
37°
27
Plenty of sunshine
59°
35°
28
Thickening clouds and cooler
49°
34°
29
Cloudy and not as cool
56°
36°
30
Mostly sunny
57°
35°
31
Partly sunny
56°
36°

Temperature Graph

°F
80° 68° 56° 44° 32° Oct
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

October Weather in Sundance

Sundance's October 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 34° and 54°. The average high for October is 61° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Sundance. See also: November | December | January.

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World North America United States Wyoming Sundance

Weather Near Sundance:

  • Rapid City, SD
  • Sheridan, WY
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