JOHNSTOWN, PA 15909 Weather Forecast & Current Conditions

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JOHNSTOWN, PA
Current Weather

12:54 PM EDT JUL 5, 2025
Clear
81°F
Feels Like: 82°F
Dewpoint: 61°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: Calm
Pressure: 30.22 inches
Last 72 hours

Local Area Snow Depth

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JOHNSTOWN, PA 15909
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Hot with highs in the mid 80s. South winds around 5 mph.
TONIGHT
Partly cloudy. Lows in the mid 60s. South winds around 5 mph.
SUNDAY
Sunny, hot with highs in the upper 80s. South winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows in the upper 60s. South winds around 5 mph.
MONDAY
Sunny in the morning, then partly sunny with a chance of showers in the afternoon. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Humid with lows in the upper 60s. Chance of rain 40 percent.
TUESDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 40 percent.
TUESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny. Very warm with highs in the lower 80s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s.
THURSDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 60s. Chance of rain 50 percent.
FRIDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 60 percent.

Visible Weather Satellite
JOHNSTOWN, PA 15909
Infrared Weather Satellite
JOHNSTOWN, PA 15909
NEXRAD Weather Radar
JOHNSTOWN, PA 15909

JOHNSTOWN, PA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  7/ 5/2025
Saturday
5 JUL 2025
JOHNSTOWN, PA 15909 weather forecast Day 1, 12 hours 2 PM 82° 82° Partly Cloudy 7%

0% Thunder
( 23% severe)
WSW   5 46% 59°
High 83° JOHNSTOWN, PA 15909 weather forecast Day 1, 15 hours 5 PM 82° 83° Partly Cloudy SSW   3 49% 61°
Partly Cloudy



JOHNSTOWN, PA 15909 weather forecast Day 1, 18 hours 8 PM 77° 79° Partly Cloudy 2%

0% Thunder
( 7% severe)
SSE   3 60% 62°
JOHNSTOWN, PA 15909 weather forecast Day 1, 21 hours 11 PM 72° 72° Partly Cloudy SSE   6 64% 59°
Sunday
6 JUL 2025
JOHNSTOWN, PA 15909 weather forecast Day 2, 0 hours 2 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   7 73% 59°
Low 65° JOHNSTOWN, PA 15909 weather forecast Day 2, 3 hours 5 AM 66° 66° Partly Cloudy S   7 78% 59°
High 86° JOHNSTOWN, PA 15909 weather forecast Day 2, 6 hours 8 AM 70° 70° Clear 0%

0% Thunder
( 2% severe)
SSW   6 73% 61°

Partly Cloudy



JOHNSTOWN, PA 15909 weather forecast Day 2, 9 hours 11 AM 79° 80° Clear SSW   6 56% 62°
JOHNSTOWN, PA 15909 weather forecast Day 2, 12 hours 2 PM 83° 83° Partly Cloudy 1%

0% Thunder
( 10% severe)
SSW   7 46% 60°
JOHNSTOWN, PA 15909 weather forecast Day 2, 15 hours 5 PM 84° 84° Partly Cloudy SSW   7 44% 60°
JOHNSTOWN, PA 15909 weather forecast Day 2, 18 hours 8 PM 78° 80° Partly Cloudy 1%

0% Thunder
( 5% severe)
SSE   5 56% 61°
JOHNSTOWN, PA 15909 weather forecast Day 2, 21 hours 11 PM 73° 73° Partly Cloudy SSE   6 64% 60°
Monday
7 JUL 2025
JOHNSTOWN, PA 15909 weather forecast Day 3, 0 hours 2 AM 70° 70° Partly Cloudy 2%

0% Thunder
( 2% severe)
S   6 78% 63°
Low 68° JOHNSTOWN, PA 15909 weather forecast Day 3, 3 hours 5 AM 69° 69° Partly Cloudy S   6 81% 63°
High 86° JOHNSTOWN, PA 15909 weather forecast Day 3, 6 hours 8 AM 73° 73° Partly Cloudy 8%

0% Thunder
( 5% severe)
S   5 76% 65°

Partly Cloudy

Chance of Rain

JOHNSTOWN, PA 15909 weather forecast Day 3, 9 hours 11 AM 79° 81° Partly Cloudy SW   6 64% 66°
JOHNSTOWN, PA 15909 weather forecast Day 3, 15 hours 2 PM 83° 84° Partly Cloudy 36%
RAIN
.1–.25 in
0% Thunder
( 26% severe)
WSW   7 53% 64°
JOHNSTOWN, PA 15909 weather forecast Day 3, 18 hours 5 PM 83° 85° Partly Cloudy W   7 55% 65°
JOHNSTOWN, PA 15909 weather forecast Day 3, 21 hours 8 PM 77° 79° Partly Cloudy     W   5 69% 66°

JOHNSTOWN, PA extended weather forecast

Tuesday
8 JUL 2025
Wednesday
9 JUL 2025
Thursday
10 JUL 2025
Friday
11 JUL 2025
Saturday
12 JUL 2025
Low 68° Low 67° Low 66° Low 64° Low 64°
High 80° High 81° High 84° High 77° High 80°
JOHNSTOWN, PA 15909 weather forecast Day 4 JOHNSTOWN, PA 15909 weather forecast Day 5 JOHNSTOWN, PA 15909 weather forecast Day 6 JOHNSTOWN, PA 15909 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
77% Rain
Mostly Cloudy
52% Rain
Mostly Cloudy
44% Rain
Overcast
77% Rain
Overcast
60% Rain
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