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Platte, SD

64°F
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Platte

South Dakota

64°
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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
Turning cloudy and humid
84°
66°
27
Humid; a shower in the a.m.
85°
65°
28
Humid with plenty of sunshine
84°
67°
29
Very warm with sunny spells
91°
68°
30
Sunny and very warm
92°
67°
31
Decreasing clouds; less humid
83°
64°
1
Sunny
87°
66°
2
Very warm with plenty of sun
91°
67°
3
Times of clouds and sun
82°
60°
4
Mostly sunny
85°
64°
5
A stray afternoon t-storm
84°
57°
6
Mostly sunny and less humid
88°
62°
7
Plenty of sunshine
90°
60°
8
Partly sunny
89°
59°
9
Intervals of clouds and sun
86°
64°
10
Mostly sunny
90°
60°
11
A couple of morning t-storms
82°
56°
12
Partly sunny and less humid
83°
54°
13
Times of clouds and sun
80°
55°
14
A little afternoon rain
81°
57°
15
Mostly cloudy
79°
58°
16
A couple of thunderstorms
80°
55°
17
Mostly cloudy
80°
54°
18
Mostly sunny
81°
58°
19
Mostly sunny
82°
63°
20
Sunshine
86°
65°
21
Mostly sunny
89°
65°
22
Cloudy most of the time
90°
64°
23
Partly sunny and very warm
91°
61°
24
A t-storm around in the p.m.
90°
55°
25
Mostly cloudy, showers around
81°
53°
26
Mostly cloudy
80°
57°
27
Partly sunny
83°
60°
28
Sunshine and a few clouds
86°
53°
29
An afternoon thundershower
86°
50°
30
Partial sunshine
78°
57°
31
Partly sunny
79°
59°
1
Cloudy with a bit of rain
77°
59°
2
Warmer; a p.m. t-storm or two
85°
58°
3
A stray afternoon t-shower
81°
50°
4
Cloudy with thunderstorms
77°
48°
5
A little afternoon rain
74°
49°

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 Platte

Platte's August 2026 forecast shows daily high temperatures ranging from 74° to 92°, with overnight lows between 48° and 68°. The average high for August is 84° with an average low of 59°. 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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Weather Near Platte:

  • Aberdeen, SD
  • Pierre, SD
  • Sioux Falls, SD
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