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Saint Catherine, Maryland Weather Forecast
Saint Catherine, Maryland Weather
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Weather Forecast for Saint Catherine, Maryland : St. Mary's County
Issued: 9:53 pm EST Dec 24, 2025 Latitude: 38.2526294 Longitude: -76.7983015 View on Google Maps

MouseOver for Detail Forecast
Tonight Christmas Day Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight 30% chance of on Christmas Day 60% chance of freezing rain on Friday 10% chance of on Saturday 30% chance of rain on Sunday 40% chance of rain on Monday Sunny on Tuesday Sunny on Wednesday
Low: 39°F High: 54°F High: 40°F High: 43°F High: 51°F High: 52°F High: 35°F High: 40°F
Low: 32°F Low: 36°F Low: 38°F Low: 45°F Low: 28°F Low: 27°F  
Mostly Cloudy Partly Sunny Freezing Rain Mostly Cloudy Rain Rain Sunny Sunny
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Current Conditions at
ST MARYS - (K2W6)
37°
Clear
as of 9:55 PM EST
Rel. Humidity: 69%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PATUXENT RIV NAS - (KNHK)
37°
Partly Cloudy
as of 9:52 PM EST
Rel. Humidity: 69%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 25000ft
Current Conditions at
ST INIGOES/WEBSTER - (KNUI)
36°
Clear
as of 9:53 PM EST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SHANNON ARPT - (KEZF)
41°
Clear
as of 9:55 PM EST
Rel. Humidity: 56%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 39. Light and variable wind becoming southeast around 6 mph after midnight.
30% chance of Christmas Day Christmas Day... A chance of showers, mainly before 8am. Partly sunny, with a high near 54. South wind 8 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 32. North wind around 10 mph.
60% chance of freezing rain Friday Friday... Rain, freezing rain, and sleet likely between 1pm and 4pm, then rain and sleet likely after 4pm. Mostly cloudy, with a high near 40. Northeast wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no sleet accumulation expected.
80% chance of rain Friday Night Friday Night... Rain, mainly before 1am. Low around 36. Southeast wind around 7 mph. Chance of precipitation is 80%.
10% chance of Saturday Saturday... A slight chance of drizzle before 1pm. Mostly cloudy, with a high near 43.
Cloudy on Saturday Night Saturday Night... Cloudy, with a low around 38.
30% chance of rain Sunday Sunday... A chance of rain. Cloudy, with a high near 51. Chance of precipitation is 30%.
50% chance of rain Sunday Night Sunday Night... A chance of rain. Cloudy, with a low around 45. Chance of precipitation is 50%.
40% chance of rain Monday Monday... A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 40%.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 28.
Sunny on Tuesday Tuesday... Sunny, with a high near 35.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 27.
Sunny on Wednesday Wednesday... Sunny, with a high near 40.
Current Radar Image


Sun Almanac for Saint Catherine, Maryland
Sunrise: 07:22 AM
Sunset: 4:52 PM
Civil Sunrise:06:52 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:27 PM
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