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Chesterfield, MO

74°F
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Chesterfield

Missouri

74°
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Chesterfield, MO 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

June

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
31
A couple of morning t-storms
85°
60°
1
Mostly sunny
84°
58°
2
Plenty of sun
85°
59°
3
Plenty of sun
83°
60°
4
A couple of showers
80°
63°
5
A morning thunderstorm or two
81°
62°
6
Humid with a few showers
84°
65°
7
Humid with thunderstorms
85°
60°
8
Partly sunny
85°
60°
9
Partly sunny
80°
67°
10
A thunderstorm in spots
84°
67°
11
Humid; a p.m. t-storm or two
88°
68°
12
Humid with thunderstorms
81°
68°
13
A shower and t-storm; humid
82°
67°
14
Humid with thunderstorms
82°
69°
15
Cloudy, thunderstorms; humid
83°
67°
16
Couple of thunderstorms
82°
66°
17
A thunderstorm in spots
88°
64°
18
Partly sunny and humid
83°
63°
19
Times of sun and clouds
82°
66°
20
Humid with partial sunshine
88°
70°
21
A t-storm around in the p.m.
91°
64°
22
A.M. t-storms, then a shower
85°
62°
23
A couple of thunderstorms
83°
61°
24
Partly sunny
82°
63°
25
Mostly sunny
84°
62°
26
Partly sunny, a few showers
83°
62°
27
Mostly sunny
84°
68°
28
A t-storm in the afternoon
88°
65°
29
Couple of thunderstorms
84°
64°
30
Some sun
85°
66°
1
Mostly sunny and humid
90°
68°
2
T-storms, mainly early; humid
85°
64°
3
Sunny and less humid
85°
64°
4
Partly sunny
84°
65°

Temperature Graph

°F
100° 90° 80° 70° 60° Jun
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

June Weather in Chesterfield

Chesterfield's June 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 58° and 70°. The average high for June is 84° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Chesterfield. See also: July | August | September.

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World North America United States Missouri Chesterfield

Weather Near Chesterfield:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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