Mountain Lakes, NJ weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Mountain Lakes now
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Mountain Lakes weather by the hour
Mountain Lakes weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Mountain Lakes.
This week in Mountain Lakes
Sunrise, sunset and moon in Mountain Lakes
What is the weather usually like in Mountain Lakes?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 20°F average low
- 49.2 inprecipitation per year · 1,249 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Mountain Lakes: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BOONTON 1 SE, NJ US (USC00280907), adjusted for the elevation of Mountain Lakes.
Mountain Lakes weather month by month
Sunrise and sunset in Mountain Lakes through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:18 AM | 4:56 PM | 9 h 37 min |
| February | 6:50 AM | 5:33 PM | 10 h 43 min |
| March | 7:07 AM | 7:05 PM | 11 h 58 min |
| April | 6:16 AM | 7:38 PM | 13 h 21 min |
| May | 5:38 AM | 8:09 PM | 14 h 31 min |
| June | 5:23 AM | 8:32 PM | 15 h 9 min |
| July | 5:37 AM | 8:29 PM | 14 h 52 min |
| August | 6:06 AM | 7:57 PM | 13 h 51 min |
| September | 6:37 AM | 7:08 PM | 12 h 31 min |
| October | 7:08 AM | 6:18 PM | 11 h 10 min |
| November | 6:43 AM | 4:41 PM | 9 h 57 min |
| December | 7:13 AM | 4:32 PM | 9 h 18 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Mountain Lakes?
Mountain Lakes has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 20°F (-7°C).
It gets about 49.2 inches (1,249 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Mountain Lakes is May–June and August–September. At 489 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Mountain Lakes
Weather in towns near Mountain Lakes
Questions about the weather in Mountain Lakes
What is the hottest month in Mountain Lakes?
July, with an average high of 85°F (29°C).
What is the coldest month in Mountain Lakes?
January, with an average low of 20°F (-7°C).
How much does it rain in Mountain Lakes?
About 49.2 inches (1,249 mm) a year; the wettest month is June.
Does it snow in Mountain Lakes?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Mountain Lakes?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Mountain Lakes have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Mountain Lakes in November?
Highs average 52°F and lows 32°F, with about 4.1 inches of precipitation.
What time is sunrise in Mountain Lakes?
Around 6:43 AM in mid-November, and sunset around 4:41 PM. Today’s exact times are shown above.
Where does this Mountain Lakes weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Mountain Lakes.
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