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Wentworth, SD

82°F
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Wentworth

South Dakota

82°
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Wentworth, 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

September

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
30
Sunny
76°
55°
31
Plenty of sunshine
78°
49°
1
An afternoon thunderstorm
81°
48°
2
Not as warm with rain
73°
47°
3
Periods of rain
70°
47°
4
Mostly cloudy with a shower
70°
49°
5
Considerable cloudiness
71°
49°
6
Mostly sunny
74°
59°
7
Plenty of sun
79°
55°
8
A t-storm around in the p.m.
81°
47°
9
Cloudy with a few showers
76°
49°
10
Partly sunny
72°
46°
11
Mostly sunny
72°
58°
12
Partly sunny with a shower
74°
47°
13
Mostly cloudy
76°
43°
14
Windy with partial sunshine
68°
47°
15
Sunny
70°
55°
16
Plenty of sun
73°
52°
17
A t-storm around in the p.m.
76°
43°
18
Morning rain, then a shower
68°
45°
19
Abundant sunshine
68°
44°
20
Plenty of sunshine
73°
49°
21
Mostly sunny
67°
53°
22
Mostly cloudy
67°
54°
23
Sunshine and a few clouds
76°
52°
24
Windy with partial sunshine
76°
51°
25
Cloudy with a little rain
72°
53°
26
Couple of thunderstorms
74°
52°
27
A shower and thunderstorm
74°
51°
28
A couple of thunderstorms
75°
52°
29
Mostly cloudy
72°
52°
30
Partly sunny
74°
51°
1
Sunshine and a few clouds
74°
40°
2
A passing afternoon shower
73°
37°
3
Cloudy and cooler
59°
38°

Temperature Graph

°F
90° 80° 70° 60° 50° Sep
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
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

September Weather in Wentworth

Wentworth's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 37° and 59°. The average high for September is 73° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Wentworth. See also: October | November | December.

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Weather Near Wentworth:

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