Station MTKN6 - 8510560 - Montauk, NY
December 18, 2025 6:00 pm ESTLocation: 41.048N 71.959W
Atmospheric Pressure: 30.21 in (1023.0 mb)
Pressure Tendency: -0.07 in (-2.3 mb)
Air Temperature: 47.1°F (8.4°C)
Water Temperature: 41.4°F (5.2°C)
This Afternoon - 48°F
Dec 18, 2025
10 mph SE
Sunny
Sunny. High near 48, with temperatures falling to around 46 in the afternoon. Southeast wind around 10 mph.
Tonight - 46°F
Dec 18, 2025
10 to 21 mph S
Light Rain
Rain after 10pm. Mostly cloudy. Low around 46, with temperatures rising to around 51 overnight. South wind 10 to 21 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Friday - 55°F
Dec 19, 2025
22 to 29 mph S
Rain
Rain before 7am, then rain and a slight chance of thunderstorms between 7am and 4pm. Mostly cloudy. High near 55, with temperatures falling to around 47 in the afternoon. South wind 22 to 29 mph, with gusts as high as 54 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night - 32°F
Dec 19, 2025
21 to 28 mph W
Partly Cloudy
Partly cloudy, with a low around 32. Wind chill values as low as 20. West wind 21 to 28 mph, with gusts as high as 47 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 45°F
Dec 20, 2025
10 to 18 mph W
Mostly Sunny
Mostly sunny. High near 45, with temperatures falling to around 39 in the afternoon. West wind 10 to 18 mph, with gusts as high as 29 mph.
Saturday Night - 38°F
Dec 20, 2025
12 to 18 mph SW
Mostly Cloudy
Mostly cloudy. Low around 38, with temperatures rising to around 44 overnight.
Sunday - 47°F
Dec 21, 2025
18 mph W
Mostly Sunny
Mostly sunny, with a high near 47.
Sunday Night - 27°F
Dec 21, 2025
20 mph NW
Partly Cloudy
Partly cloudy, with a low around 27.
Monday - 35°F
Dec 22, 2025
14 to 18 mph NW
Sunny
Sunny, with a high near 35.
Monday Night - 28°F
Dec 22, 2025
8 to 14 mph NW
Partly Cloudy
Partly cloudy, with a low around 28.
Tuesday - 43°F
Dec 23, 2025
8 to 17 mph SW
Chance Rain And Snow
A chance of rain and snow between 7am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Tuesday Night - 35°F
Dec 23, 2025
17 mph W
Chance Rain And Snow
A chance of rain and snow before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Wednesday - 43°F
Dec 24, 2025
12 to 15 mph NW
Mostly Sunny
Mostly sunny, with a high near 43.
Wednesday Night - 32°F
Dec 24, 2025
12 mph NW
Mostly Cloudy
Mostly cloudy, with a low around 32.