Crestwood, MO Weather Forecast

Local 7-day forecast

91°
F

Patchy Fog then Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Crestwood, MO in one place.

Thursday, July 16, 2026
Wind: 0 to 3 mph S
Thursday

Patchy fog before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 0 to 3 mph. Chance of precipitation is 50%.

Local 7-day forecast

Local Weather Overview

This forecast page for Crestwood, MO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 10:09 PM CDT.

The active forecast window currently covers Jul 16 to Jul 21, 2026 for Crestwood, MO.

Page Snapshot

Page focus
city weather
Forecast window
Jul 16 to Jul 21, 2026
Latest sync
Jul 14, 2026 10:09 PM CDT
Forecast office
LSX
Source
NOAA / NWS
Next High
91°F
Thursday
Next Low
74°F
Thursday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
6 to 9 mph
Saturday

Daily Outlook

Today
Jul 16
Patchy Fog then Chance Showers And Thunderstorms
91 °F
/ 74°F
Wind 0 to 3 mph
Fri
Jul 17
Chance Showers And Thunderstorms
91 °F
/ 75°F
Wind 2 to 7 mph
Sat
Jul 18
Sunny
93 °F
/ 76°F
Wind 6 to 9 mph
Sun
Jul 19
Sunny
94 °F
/ 75°F
Wind 8 mph
Mon
Jul 20
Sunny
95 °F
/ 76°F
Wind 6 to 9 mph
Tue
Jul 21
Sunny
92 °F
Wind 6 to 9 mph

This Week in Crestwood

Monday looks like the warmest upcoming period in Crestwood at 95 degrees F.

Thursday Night is the coolest period ahead with temperatures near 74 degrees F.

The strongest winds are forecast for Saturday at about 6 to 9 mph W.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Jul 14, 2026 10:09 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
LSX
Radar station
KLSX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday Night
Jul 16
74°F
Chance Showers And Thunderstorms then Partly Cloudy
3 mph SW

A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Southwest wind around 3 mph. Chance of precipitation is 50%.

Friday
Jul 17
91°F
Chance Showers And Thunderstorms
2 to 7 mph W

A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

Friday Night
Jul 17
75°F
Chance Showers And Thunderstorms
2 to 6 mph W

A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 75. Chance of precipitation is 40%.

Saturday
Jul 18
93°F
Sunny
6 to 9 mph W

Sunny, with a high near 93.

Saturday Night
Jul 18
76°F
Mostly Clear
5 to 8 mph W

Mostly clear, with a low around 76.

Sunday
Jul 19
94°F
Sunny
8 mph W

Sunny, with a high near 94.

Sunday Night
Jul 19
75°F
Mostly Clear
6 mph SW

Mostly clear, with a low around 75.

Monday
Jul 20
95°F
Sunny
6 to 9 mph W

Sunny, with a high near 95.

Monday Night
Jul 20
76°F
Mostly Clear
5 to 9 mph W

Mostly clear, with a low around 76.

Tuesday
Jul 21
92°F
Sunny
6 to 9 mph NW

Sunny, with a high near 92.

Detailed Forecast

Period Conditions Temp Wind
Thursday
Jul 16
Patchy Fog then Chance Showers And Thunderstorms
91°F
0 to 3 mph
S
Thursday Night
Jul 16
Chance Showers And Thunderstorms then Partly Cloudy
74°F
3 mph
SW
Friday
Jul 17
Chance Showers And Thunderstorms
91°F
2 to 7 mph
W
Friday Night
Jul 17
Chance Showers And Thunderstorms
75°F
2 to 6 mph
W
Saturday
Jul 18
Sunny
93°F
6 to 9 mph
W
Saturday Night
Jul 18
Mostly Clear
76°F
5 to 8 mph
W
Sunday
Jul 19
Sunny
94°F
8 mph
W
Sunday Night
Jul 19
Mostly Clear
75°F
6 mph
SW
Monday
Jul 20
Sunny
95°F
6 to 9 mph
W
Monday Night
Jul 20
Mostly Clear
76°F
5 to 9 mph
W
Tuesday
Jul 21
Sunny
92°F
6 to 9 mph
NW
Sappington Road  Crestwood  MO
Sappington Road Crestwood MO image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.