National Weather Service forecast

Johnstown, Pennsylvania Weather

49°Overnight: Partly Cloudy
Wind SE 1 mph
7-DayHourlyRadar

Johnstown 7-Day Forecast

  1. Overnight
    49°F
    Partly Cloudy

    Partly cloudy, with a low around 49. Southeast wind around 1 mph.

  2. Wednesday
    74°F
    Partly Sunny
    1% chance of precipitation

    Partly sunny, with a high near 74. Southeast wind 1 to 10 mph.

  3. Wednesday Night
    58°F
    Light Rain
    99% chance of precipitation

    Rain after 7pm. Cloudy, with a low around 58. South wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

  4. Thursday
    69°F
    Light Rain Likely
    68% chance of precipitation

    Rain likely before 1pm. Mostly cloudy, with a high near 69. Southwest wind 3 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

  5. Thursday Night
    47°F
    Mostly Cloudy
    4% chance of precipitation

    Mostly cloudy, with a low around 47. Southwest wind around 3 mph.

  6. Friday
    62°F
    Partly Sunny
    14% chance of precipitation

    Partly sunny, with a high near 62.

  7. Friday Night
    41°F
    Chance Light Rain
    39% chance of precipitation

    A chance of rain after 7pm. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

  8. Saturday
    50°F
    Chance Light Rain
    42% chance of precipitation

    A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.

  9. Saturday Night
    35°F
    Chance Light Rain
    38% chance of precipitation

    A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

  10. Sunday
    52°F
    Slight Chance Light Rain
    15% chance of precipitation

    A slight chance of rain before 1pm. Partly sunny, with a high near 52.

  11. Sunday Night
    32°F
    Partly Cloudy
    10% chance of precipitation

    Partly cloudy, with a low around 32.

  12. Monday
    51°F
    Slight Chance Light Rain
    17% chance of precipitation

    A slight chance of rain after 7am. Mostly sunny, with a high near 51.

  13. Monday Night
    34°F
    Slight Chance Light Rain then Partly Cloudy
    17% chance of precipitation

    A slight chance of rain before 7pm. Partly cloudy, with a low around 34.

  14. Tuesday
    57°F
    Mostly Sunny
    5% chance of precipitation

    Mostly sunny, with a high near 57.

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

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About Johnstown

Population (2020 Census)
18,411
Coordinates
40.326, -78.919
Elevation
1,670 ft
NWS forecast office
CTP
Time zone
America/New York
Sunrise today
6:48 AM EST
Sunset today
5:09 PM EST
Daylight today
10 h 21 min

Johnstown Weather Questions

What is the weather forecast for Johnstown, Pennsylvania?

Overnight: Partly cloudy, with a low around 49. Southeast wind around 1 mph. Wednesday: Partly sunny, with a high near 74. Southeast wind 1 to 10 mph.

Will it rain or snow in Johnstown this week?

The best chance of precipitation is Wednesday Night at 99%. Periods with a 30% chance or more: Wednesday Night (99%), Thursday (68%), Friday Night (39%), Saturday (42%), Saturday Night (38%).

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

The warmest day is Wednesday, with a high near 74°F. The coldest night is Sunday Night, with a low near 32°F.

What time are sunrise and sunset in Johnstown today?

Sunrise is at 6:48 AM EST and sunset is at 5:09 PM EST, for 10 h 21 min of daylight.

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