National Weather Service forecast

Mount Gretna, Pennsylvania Weather

53°Overnight: Mostly Clear
Wind S 5 mph
7-DayHourlyRadar

Mount Gretna 7-Day Forecast

  1. Overnight
    53°F
    Mostly Clear

    Mostly clear, with a low around 53. South wind around 5 mph.

  2. Wednesday
    73°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 73. South wind 2 to 13 mph.

  3. Wednesday Night
    59°F
    Mostly Cloudy then Chance Light Rain
    38% chance of precipitation

    A chance of rain after 2am. Mostly cloudy, with a low around 59. South wind around 12 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  4. Thursday
    72°F
    Light Rain
    86% chance of precipitation

    Rain. Cloudy, with a high near 72. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

  5. Thursday Night
    58°F
    Light Rain Likely
    61% chance of precipitation

    Rain likely. Mostly cloudy, with a low around 58. West wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

  6. Friday
    68°F
    Chance Light Rain
    41% chance of precipitation

    A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  7. Friday Night
    49°F
    Chance Light Rain then Partly Cloudy
    26% chance of precipitation

    A chance of rain before 7pm. Partly cloudy, with a low around 49. Chance of precipitation is 30%.

  8. Saturday
    61°F
    Mostly Sunny
    12% chance of precipitation

    Mostly sunny, with a high near 61.

  9. Saturday Night
    43°F
    Partly Cloudy
    11% chance of precipitation

    Partly cloudy, with a low around 43.

  10. Sunday
    58°F
    Mostly Sunny
    5% chance of precipitation

    Mostly sunny, with a high near 58.

  11. Sunday Night
    40°F
    Mostly Clear
    4% chance of precipitation

    Mostly clear, with a low around 40.

  12. Monday
    57°F
    Sunny
    5% chance of precipitation

    Sunny, with a high near 57.

  13. Monday Night
    39°F
    Mostly Clear
    3% chance of precipitation

    Mostly clear, with a low around 39.

  14. Tuesday
    62°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 62.

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

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About Mount Gretna

Population (2020 Census)
193
Coordinates
40.246, -76.472
Elevation
699 ft
NWS forecast office
CTP
Time zone
America/New York
Sunrise today
6:38 AM EST
Sunset today
5:00 PM EST
Daylight today
10 h 22 min

Mount Gretna Weather Questions

What is the weather forecast for Mount Gretna, Pennsylvania?

Overnight: Mostly clear, with a low around 53. South wind around 5 mph. Wednesday: Mostly sunny, with a high near 73. South wind 2 to 13 mph.

Will it rain or snow in Mount Gretna this week?

The best chance of precipitation is Thursday at 86%. Periods with a 30% chance or more: Wednesday Night (38%), Thursday (86%), Thursday Night (61%), Friday (41%).

How warm and how cold will it get in Mount Gretna this week?

The warmest day is Wednesday, with a high near 73°F. The coldest night is Monday Night, with a low near 39°F.

What time are sunrise and sunset in Mount Gretna today?

Sunrise is at 6:38 AM EST and sunset is at 5:00 PM EST, for 10 h 22 min of daylight.

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