Crystal Lake Park, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal Lake Park, MO in one place.
Sunny, with a high near 66.
Local Weather Overview
This forecast page for Crystal Lake Park, 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: Apr 16, 2026 1:53 PM CDT.
The active forecast window currently covers Apr 19 to Apr 22, 2026 for Crystal Lake Park, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 1:53 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal Lake Park
Wednesday looks like the warmest upcoming period in Crystal Lake Park at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 1:53 PM CDT
- Coverage
- 4 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 sourceExtended Forecast
Clear, with a low around 44.
Sunny, with a high near 74.
Mostly clear, with a low around 53.
Mostly sunny, with a high near 77.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 80. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Sunny
|
66°F |
5 to 10 mph
W
|
|
Sunday Night
Apr 19
|
Clear
|
44°F |
3 to 7 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
74°F |
5 to 9 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
53°F |
8 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
77°F |
6 to 10 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy then Slight Chance Rain Showers
|
56°F |
8 mph
SW
|
|
Wednesday
Apr 22
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
80°F |
6 to 9 mph
SW
|
|
Wednesday Night
Apr 22
|
Slight Chance Showers And Thunderstorms
|
57°F |
8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal Lake Park.