National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Overcast

74°F

23°C

Humidity 82%
Wind Speed NE 5 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 13 Jan 4:53 pm EST
Extended Forecast for

Lower Matecumbe Beach FL

  • This Afternoon

    This Afternoon: A chance of showers. Mostly sunny, with a high near 78. East wind around 5 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly before 7pm. Partly cloudy, with a low around 69. East wind around 5 mph becoming south after midnight. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 79. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West wind around 10 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 40%.

    High: 75 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers. Mostly sunny, with a high near 78. East wind around 5 mph. Chance of precipitation is 30%.
Tonight
A chance of showers, mainly before 7pm. Partly cloudy, with a low around 69. East wind around 5 mph becoming south after midnight. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West wind around 10 mph. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 52. Breezy.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 57.
M.L.King Day
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lower Matecumbe Beach FL
 24.87°N 80.73°W (Elev. 0 ft)
Last Update:
5:15 pm EST Jan 13, 2026
Forecast Valid:
5pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation