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As of 14:57 EDT

Weather in Johnstown, PA

81°Current weather

Johnstown, Saturday, 8 August, 14:57

Clear. Feels like 87°. High 82°, low 67°.

Pressure30.03 inHg
Wind11.9 mph W
Humidity80%
Visibility6.2 mi
Dew point73°
Sun, 0983° / 67°0.01Light rain
83 °Light rain

Johnstown, Sunday, 9 August

Light rain. High 83°, low 67°.

Pressure30.09 inHg
Wind8.2 mph W
Humidity49%
Visibility6.2 mi
Dew point59°
Mon, 1087° / 66°0.62Heavy rain
87 °Heavy rain

Johnstown, Monday, 10 August

Heavy rain. High 87°, low 66°.

Pressure30.03 inHg
Wind7.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 64°0.21Light rain
83 °Light rain

Johnstown, Tuesday, 11 August

Light rain. High 83°, low 64°.

Pressure29.97 inHg
Wind12.6 mph W
Humidity68%
Visibility6.2 mi
Dew point65°
Wed, 1273° / 66°0.05Light rain
73 °Light rain

Johnstown, Wednesday, 12 August

Light rain. High 73°, low 66°.

Pressure29.83 inHg
Wind8.2 mph W
Humidity89%
Visibility6.2 mi
Dew point68°
Thu, 1370° / 61°0.15Light rain
70 °Light rain

Johnstown, Thursday, 13 August

Light rain. High 70°, low 61°.

Pressure29.88 inHg
Wind9.5 mph W
Humidity90%
Visibility—
Dew point67°
Fri, 1473° / 53°0Clear
73 °Clear

Johnstown, Friday, 14 August

Clear. High 73°, low 53°.

Pressure30.03 inHg
Wind12.4 mph NW
Humidity42%
Visibility—
Dew point47°
Sat, 1572° / 50°0Mostly clear
72 °Mostly clear

Johnstown, Saturday, 15 August

Mostly clear. High 72°, low 50°.

Pressure30.24 inHg
Wind8.7 mph NW
Humidity42%
Visibility—
Dew point45°
Sun, 1676° / 52°0Partly cloudy
76 °Partly cloudy

Johnstown, Sunday, 16 August

Partly cloudy. High 76°, low 52°.

Pressure30.30 inHg
Wind4.5 mph SE
Humidity36%
Visibility—
Dew point45°
Mon, 1781° / 56°0Overcast
81 °Overcast

Johnstown, Monday, 17 August

Overcast. High 81°, low 56°.

Pressure30.12 inHg
Wind7.4 mph W
Humidity37%
Visibility—
Dew point49°
Tue, 1874° / 64°0.22Light rain
74 °Light rain

Johnstown, Tuesday, 18 August

Light rain. High 74°, low 64°.

Pressure29.97 inHg
Wind3.7 mph W
Humidity84%
Visibility—
Dew point66°
Wed, 1978° / 62°0Overcast
78 °Overcast

Johnstown, Wednesday, 19 August

Overcast. High 78°, low 62°.

Pressure29.94 inHg
Wind8.4 mph NW
Humidity45%
Visibility—
Dew point53°
Thu, 2081° / 60°0.08Light rain
81 °Light rain

Johnstown, Thursday, 20 August

Light rain. High 81°, low 60°.

Pressure29.97 inHg
Wind6.1 mph SE
Humidity54%
Visibility—
Dew point56°
Fri, 2176° / 61°0.27Light rain
76 °Light rain

Johnstown, Friday, 21 August

Light rain. High 76°, low 61°.

Pressure29.85 inHg
Wind5.3 mph SW
Humidity84%
Visibility—
Dew point69°
Sat, 2279° / 61°0.02Light rain
79 °Light rain

Johnstown, Saturday, 22 August

Light rain. High 79°, low 61°.

Pressure29.83 inHg
Wind10.2 mph W
Humidity48%
Visibility—
Dew point55°
Sun, 2370° / 51°0Clear
70 °Clear

Johnstown, Sunday, 23 August

Clear. High 70°, low 51°.

Pressure30.09 inHg
Wind12 mph NW
Humidity40%
Visibility—
Dew point40°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Johnstown, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Johnstown, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.