Forecast for Mountain Lakes, NJ | Forecast Periods: 14
Monday
Mar 16
2026
Mountain Lakes, NJ
Updated: 1:56 PM EDT
66°F
Showers And Thunderstorms Likely
15 mph S
Precipitation: 73%
Showers and thunderstorms likely. Some of the storms could be severe. Cloudy, with a high near 66. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Hourly Forecast
Extended Forecast
Tonight
Mon, Mar 16
30°F
Showers And Thunderstorms
15 mph SW
Precipitation: 98%
Showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then showers and thunderstorms between 11pm and 3am. Some of the storms could be severe. Mostly cloudy, with a low around 30. Southwest wind 15 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Tue, Mar 17
41°F
Mostly Sunny then Scattered Snow Showers
20 mph W
Precipitation: 0%
Scattered snow showers after 5pm. Mostly sunny, with a high near 41. West wind around 20 mph, with gusts as high as 40 mph. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
Tue, Mar 17
22°F
Scattered Snow Showers then Partly Cloudy
5 mph W
Precipitation: 2%
Scattered snow showers before 8pm. Partly cloudy, with a low around 22. West wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday
Wed, Mar 18
40°F
Mostly Sunny
5 mph SW
Precipitation: 0%
Mostly sunny, with a high near 40. Southwest wind around 5 mph.
Wednesday Night
Wed, Mar 18
27°F
Partly Cloudy
0 mph S
Precipitation: 2%
Partly cloudy, with a low around 27.
Thursday
Thu, Mar 19
48°F
Partly Sunny
0 mph S
Precipitation: 4%
Partly sunny, with a high near 48.
Thursday Night
Thu, Mar 19
33°F
Slight Chance Light Rain
0 mph SW
Precipitation: 20%
A slight chance of rain after 8pm. Mostly cloudy, with a low around 33.
Friday
Fri, Mar 20
55°F
Slight Chance Light Rain then Partly Sunny
0 mph W
Precipitation: 20%
A slight chance of rain before 8am. Partly sunny, with a high near 55.
Friday Night
Fri, Mar 20
36°F
Chance Light Rain
5 mph W
Precipitation: 40%
A chance of rain after 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Saturday
Sat, Mar 21
53°F
Chance Light Rain
5 mph W
Precipitation: 40%
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Saturday Night
Sat, Mar 21
35°F
Chance Light Rain
5 mph W
Precipitation: 33%
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Sunday
Sun, Mar 22
52°F
Chance Light Rain
5 mph W
Precipitation: 30%
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Sunday Night
Sun, Mar 22
32°F
Slight Chance Light Rain then Slight Chance Light Snow
5 mph NW
Precipitation: 24%
A slight chance of rain before 2am, then a slight chance of snow. Mostly cloudy, with a low around 32.