National Weather Service forecast

Lake Hopatcong, New Jersey Weather

49°Overnight: Mostly Clear
Wind SW 5 mph
7-DayHourlyRadar

Lake Hopatcong 7-Day Forecast

  1. Overnight
    49°F
    Mostly Clear
    3% chance of precipitation

    Mostly clear, with a low around 49. Southwest wind around 5 mph.

  2. Wednesday
    71°F
    Patchy Fog then Sunny
    3% chance of precipitation

    Patchy fog before 8am. Sunny. High near 71, with temperatures falling to around 63 in the afternoon. Southwest wind 5 to 10 mph.

  3. Wednesday Night
    57°F
    Mostly Cloudy
    3% chance of precipitation

    Mostly cloudy, with a low around 57. South wind around 5 mph.

  4. Thursday
    68°F
    Chance Light Rain
    51% chance of precipitation

    A chance of rain after 7am. Mostly cloudy, with a high near 68. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

  5. Thursday Night
    59°F
    Light Rain Likely
    72% chance of precipitation

    Rain likely. Mostly cloudy, with a low around 59. Southwest wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

  6. Friday
    66°F
    Light Rain Likely
    72% chance of precipitation

    Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

  7. Friday Night
    51°F
    Light Rain Likely
    72% chance of precipitation

    Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

  8. Saturday
    63°F
    Chance Light Rain
    37% chance of precipitation

    A chance of rain. Mostly sunny, with a high near 63. Chance of precipitation is 40%.

  9. Saturday Night
    41°F
    Slight Chance Light Rain
    19% chance of precipitation

    A slight chance of rain before 1am. Partly cloudy, with a low around 41.

  10. Sunday
    58°F
    Mostly Sunny
    14% chance of precipitation

    Mostly sunny, with a high near 58.

  11. Sunday Night
    38°F
    Partly Cloudy then Slight Chance Light Rain
    17% chance of precipitation

    A slight chance of rain after 1am. Partly cloudy, with a low around 38.

  12. Monday
    57°F
    Slight Chance Light Rain
    24% chance of precipitation

    A slight chance of rain. Mostly sunny, with a high near 57.

  13. Monday Night
    37°F
    Slight Chance Light Rain
    22% chance of precipitation

    A slight chance of rain. Partly cloudy, with a low around 37.

  14. Tuesday
    59°F
    Slight Chance Light Rain then Mostly Sunny
    19% chance of precipitation

    A slight chance of rain before 7am. Mostly sunny, with a high near 59.

Issued by the National Weather Service (PHI office), updated .

Lake Hopatcong Hourly Forecast

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About Lake Hopatcong

Population (2020 Census)
10,232
Coordinates
40.960, -74.609
Elevation
984 ft
NWS forecast office
PHI
Time zone
America/New York
Sunrise today
6:32 AM EST
Sunset today
4:51 PM EST
Daylight today
10 h 19 min

Lake Hopatcong Weather Questions

What is the weather forecast for Lake Hopatcong, New Jersey?

Overnight: Mostly clear, with a low around 49. Southwest wind around 5 mph. Wednesday: Patchy fog before 8am. Sunny. High near 71, with temperatures falling to around 63 in the afternoon. Southwest wind 5 to 10 mph.

Will it rain or snow in Lake Hopatcong this week?

The best chance of precipitation is Thursday Night at 72%. Periods with a 30% chance or more: Thursday (51%), Thursday Night (72%), Friday (72%), Friday Night (72%), Saturday (37%).

How warm and how cold will it get in Lake Hopatcong this week?

The warmest day is Wednesday, with a high near 71°F. The coldest night is Monday Night, with a low near 37°F.

What time are sunrise and sunset in Lake Hopatcong today?

Sunrise is at 6:32 AM EST and sunset is at 4:51 PM EST, for 10 h 19 min of daylight.

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