Lexington Park, MD Weather

Saint Mary's County1:56 PM EDT38.27°N, 76.45°WElevation 118 ft

Current conditions

Sunny
60°
Sunny
Feels like 60°
High 61°·Low 43°
WindNE 5 mph
Humidity58%
Dew point45°
Visibility10 mi
Cloud cover0%
UV index4 Moderate
Sunrise7:25 AM
Sunset6:16 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day
  • Sunday

    Sunny, with a high near 61.

  • Sunday Night

    Clear, with a low around 43.

  • Monday

    Sunny, with a high near 66.

National Weather Service forecast updated 2 days ago.

  1. Now Sunny 60°
  2. 2 PM Sunny 61°
  3. 3 PM Sunny 61°
  4. 4 PM Sunny 61°
  5. 5 PM Sunny 60°
  6. 6 PM Clear 56°
  7. 7 PM Clear 53°
  8. 8 PM Clear 49°
  9. 9 PM Clear 48°
  10. 10 PM Clear 48°
  11. 11 PM Clear 47°
  12. Mon12 AM Clear 46°
  13. 1 AM Clear 45°
  14. 2 AM Clear 44°
  15. 3 AM Mostly Clear 44°
  16. 4 AM Mostly Clear 44°
  17. 5 AM Mostly Clear 44°
  18. 6 AM Sunny 43°
  19. 7 AM Sunny 43°
  20. 8 AM Sunny 44°
  21. 9 AM Sunny 48°
  22. 10 AM Sunny 53°
  23. 11 AM Sunny 58°
  24. 12 PM Sunny 61°

10-day forecast

Details
  1. TonightOct 22 Clear Clear50°
  2. FriOct 23 Sunny Sunny43°62°
  3. SatOct 24 Sunny Sunny42°60°
  4. TodayOct 25 Sunny Sunny43°61°
  5. MonOct 26 Sunny Sunny48°66°
  6. TueOct 27 Sunny Sunny48°63°
  7. WedOct 28 Partly Sunny Partly Sunny49°61°
  8. ThuOct 29 Mostly Sunny Mostly Sunny64°
  9. FriOct 30 Partly cloudy Partly cloudy53°74°
  10. SatOct 31 Partly cloudy Partly cloudy56°63°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in Maryland

More weather news
  • Sunny and pleasant fall weather ahead for Maryland

    CBS News Baltimore is a local news organization that is part of CBS News and Stations. Also referred to as WJZ-TV and channel 13, CBS News Baltimore offers local breaking news, weather coverage and investigative…

    CBS News·4 hrs ago
  • Perfect Fall weather across Maryland this weekend

    October 24, 2026 / 9:12 AM EDT / CBS Baltimore The first full dry weekend of October will bring plenty of sunshine and comfortable daytime temperatures in the 60's through the weekend. After frosty mornings through the…

    CBS News·1 day ago
  • Western Maryland Peaks as Central Maryland Nears Full Color

    ANNAPOLIS — Fall color has reached its peak in Maryland’s westernmost mountains and is closing in on central Maryland, according to the state’s latest foliage report. The Maryland Department of Natural Resources’ Oct…

    SoMD Chronicle·2 days ago
  • Weather: A dry weekend with chilly mornings are on the way in Maryland

    Meteorologist Dalencia Jenkins says a dry weekend with chilly mornings are on the way in Maryland Weather: A dry weekend with chilly mornings are on the way in Maryland Meteorologist Dalencia Jenkins says a dry weekend…

    WBAL News Radio·2 days ago
  • Maryland to enjoy nicest fall weekend weather of season yet

    Updated on: October 23, 2026 / 8:46 AM EDT / CBS Baltimore A strong area of high pressure will protect our weather through the weekend and beyond. This type of weather pattern delivers us plenty of sunshine, seasonably…

    CBS News·2 days ago
  • Classic fall weather for Maryland to enjoy through the weekend

    Updated on: October 22, 2026 / 8:47 AM EDT / CBS Baltimore Subtropical Storm Josephine, which has been over 500 miles offshore, will continue its journey out to sea. This means rough surf, beach erosion, and coastal…

    CBS News·3 days ago
  • Subtropical Storm Josephine forms off the Maryland coast

    Where the storm is headed and the impacts being felt in Ocean City, Maryland Big waves continue in Ocean City, Maryland as an area of low pressure strengthens offshore. The National Hurricane Center has named it…

    WBAL·3 days ago
  • Sunshine continues for days across Maryland

    CBS News Sunshine continues for days across Maryland Around Town: Flock to the Ivy Hotel to enjoy their purple pride packages Goetze Candy Company has a new beer collab with Monument City Brewing called "Bulls-eye" The…

    CBS News·4 days ago
  • Gorgeous fall weather across Maryland through the weekend

    Updated on: October 21, 2026 / 8:45 AM EDT / CBS Baltimore The combination of a powerful offshore storm to our east and strong high pressure to our west will deliver us more bright, sunny, and, comfortable weather. A…

    CBS News·4 days ago
  • Maryland Drivers Urged To Watch For Children At Bus Stops As Mornings Grow Darker

    CALIFORNIA, Md. — As mornings grow darker and daylight saving time approaches its end, Maryland drivers are being reminded to slow down and watch for children walking to school bus stops during their morning commutes…

    The BayNet·4 days ago

Air quality

31
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • SunModerate (55)
  • MonModerate (56)
  • TueModerate (53)

Southern Maryland, MD reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:25 AM
Sunset 6:16 PM
Daylight 10 h 50 min (−2 min 16 s tomorrow)
Full Moon · 100% lit
Moonrise 5:36 PM Moonset 6:47 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low66° / 48°
Month to date3.16 in (normal 3.16 in)

Patuxent River Nas, records since 1945. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in LWX, issued 3 hrs ago

What Has Changed

The growing season ended for Frederick MD and western Loudoun Counties. Otherwise little to no change needed to the forecast this morning.

Key Messages

- 1) Below normal low temperatures give way to a warming trend early this week.

- 2) Above normal temperatures and dry conditions continue through the end of the week.

Discussion

KEY MESSAGE 1...Below normal low temperatures give way to a warming trend early this week.

High pressure will drift southwest through Monday. As a result, expect a continuation of frost and freeze conditions tonight with seasonable temperatures during the daylight hours.

After the chilly start, temperatures will rebound well into the 60s for much of the area this afternoon. Some stratocumulus are possible at times, but may ultimately be thin and transient.

As the high drifts southwest tonight, low-level flow will turn westerly allowing for less of a marine influence. This should set us up for one more good radiational cooling night before temperatures warm under return flow early in the workweek. Tonight will be more of a ridge- valley split type of night with cooler conditions in the valleys/cold pockets/locations along and east of I-95 compared to the ridge tops given the sharp surface inversion/decoupling.

Only minor changes have been made to the previous min temperature forecasts, which are near or below the coldest guidance which performs best in radiational cooling (MOS, NBM 10th percentile and Canadian Regional).

Expect temperatures to rise above normal (upper 60s to lower 70s) by Monday afternoon as the warming airmass mixes to the surface. Minimal cloud cover and light winds will remain persistent.

Aviation

Expect VFR conditions today with some stratocu possible. NAM and related guidance continues to show more widespread low CIGS and fog late tonight into early Monday morning, with at least some hint of this in other guidance and forecast soundings.

Winds will be light out of the NE this morning shifting to SE this afternoon, then W overnight. W/NW winds AOB 10 kts Monday.

P6SM SKC with light and variable winds as high pressure dominates. A dry cold front will cross the area late Monday night with winds shifting to NW Tuesday.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather