Castlewood, Missouri Weather
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Weather Forecast for Castlewood, Missouri : St. Louis County
Issued: 5:37 am CDT May 11, 2025 Latitude: 38.5500537 Longitude: -90.5537346 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Sunny on Today Increasing Clouds on Tonight 60% chance of thunderstorms on Monday 40% chance of thunderstorms on Tuesday Sunny on Wednesday 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday
High: 80°F Low: 59°F High: 74°F High: 80°F High: 85°F High: 92°F High: 87°F High: 83°F
Low: 60°F Low: 62°F Low: 67°F Low: 65°F Low: 61°F  
Mostly Sunny Increasing Clouds Thunderstorms Thunderstorms Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
SPIRIT OF ST LOUIS - (KSUS)
63°
Clear
as of 8:54 AM CDST
Rel. Humidity: 39%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
10 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
64°
Mostly Cloudy
as of 8:51 AM CDST
Rel. Humidity: 34%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Broken at 25000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
63°
Clear
as of 8:53 AM CDST
Rel. Humidity: 48%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
8 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
64°
Clear
as of 8:54 AM CDST
Rel. Humidity: 34%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
9 MPH
050° Northeast
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 80. Northeast wind 5 to 8 mph.
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 59. East wind around 6 mph becoming calm in the evening.
60% chance of thunderstorms Monday Monday... Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 74. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
60% chance of thunderstorms Monday Night Monday Night... Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 60%.
40% chance of thunderstorms Tuesday Tuesday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Light south wind.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 62.
Sunny on Wednesday Wednesday... Sunny, with a high near 85.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 67.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 65.
20% chance of thunderstorms Friday Friday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
20% chance of thunderstorms Saturday Saturday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Castlewood, Missouri
Sunrise: 05:54 AM
Sunset: 8:04 PM
Civil Sunrise:05:24 AM
Civil Sunset: 8:33 PM
Nautical Sunrise: 04:48 AM
Nautical Sunset: 9:09 PM
Astro Sunrise: 04:09 AM
Astro Sunset: 9:49 PM
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