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Platte, SD

76°F
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South Dakota

76°
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Platte, 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

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
Cloudy and humid
88°
67°
27
A couple of afternoon showers
88°
66°
28
Humid; a stray a.m. t-shower
87°
67°
29
A shower and thunderstorm
85°
65°
30
Mostly cloudy and humid
82°
66°
31
Mostly sunny
82°
63°
1
Sunshine and a few clouds
81°
61°
2
A shower and thunderstorm
81°
65°
3
Times of clouds and sun
82°
65°
4
Abundant sunshine
82°
64°
5
Humid with radiant sunshine
84°
66°
6
Sunny and humid
89°
67°
7
Partly sunny, warm and humid
91°
67°
8
Partly sunny and very warm
90°
66°
9
Mostly sunny and humid
90°
66°
10
Mostly sunny and humid
89°
65°
11
Sunny, very warm and humid
90°
67°
12
Very warm with clouds and sun
90°
66°
13
Showers and t-storms; humid
89°
66°
14
A thunderstorm in spots
82°
64°
15
An afternoon thundershower
82°
55°
16
A couple of morning t-storms
81°
57°
17
Mostly sunny and less humid
83°
56°
18
Mostly cloudy
81°
55°
19
Mostly sunny and less humid
84°
54°
20
A touch of afternoon rain
80°
54°
21
A sun-and-cloud mix
80°
57°
22
Mostly sunny
82°
53°
23
Mostly sunny
84°
60°
24
Sunny
87°
60°
25
Mostly sunny
89°
62°
26
Mostly sunny
89°
62°
27
Humid with clouds and sun
88°
61°
28
Partly sunny and less humid
89°
54°
29
A stray afternoon t-storm
87°
52°
30
Cloudy
77°
52°
31
Occasional rain
77°
53°
1
Morning rain, then a shower
78°
51°
2
Clouds and sun
78°
58°
3
Plenty of sunshine
84°
58°
4
A t-storm around in the p.m.
85°
57°
5
A stray morning thundershower
82°
56°

Temperature Graph

°F
100° 90° 80° 70° 60° 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 Platte

Platte's August 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 51° and 67°. The average high for August is 85° with an average low of 61°. 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 Platte. See also: September | October | November.

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