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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right
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Lake City, SD

62°F
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Lake City

South Dakota

62°
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Lake City, 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

July

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
28
84°
64°
29
90°
65°
30
84°
61°
1
A t-storm around in the p.m.
86°
63°
2
Strong afternoon t-storms
90°
64°
3
Humid with a thunderstorm
85°
64°
4
Humid with a heavy t-storm
84°
65°
5
Times of clouds and sun
88°
67°
6
Sunny to partly cloudy
88°
67°
7
Humid; an afternoon t-storm
87°
68°
8
Mostly sunny
88°
70°
9
Mostly sunny and humid
89°
69°
10
A strong afternoon t-storm
87°
68°
11
Humid; an afternoon t-storm
87°
67°
12
Decreasing clouds and humid
86°
68°
13
Partly sunny and humid
87°
67°
14
Humid with plenty of sunshine
81°
62°
15
Sunshine
85°
66°
16
Abundant sunshine
85°
65°
17
A shower in the afternoon
78°
66°
18
Humid with clouds and sun
83°
66°
19
Mostly cloudy and humid
84°
65°
20
Humid; a morning shower
85°
67°
21
Humid with partial sunshine
86°
68°
22
Partly sunny and humid
86°
67°
23
Cloudy and humid
85°
67°
24
Humid; a shower in the a.m.
85°
66°
25
A couple of morning showers
84°
67°
26
Humid with clouds and sun
84°
67°
27
A t-storm around in the p.m.
85°
66°
28
Humid; a few morning showers
85°
67°
29
Partly sunny and humid
84°
65°
30
Partial sunshine
82°
66°
31
Sunny and less humid
78°
63°
1
Mostly sunny
79°
64°

Temperature Graph

°F
90° 82° 74° 66° 58° Jul
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

July Weather in Lake City

Lake City's July 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 62° and 70°. The average high for July is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Lake City. See also: August | September | October.

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