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As of 02:55 EDT

Weather in Harrison, PA

32°Current weather

Harrison, Thursday, 22 October, 02:55

Clear. Feels like 26°. High 60°, low 31°.

Pressure30.18 inHg
Wind5.4 mph N
Humidity86%
Visibility6.2 mi
Dew point28°
Fri, 2355° / 30°0Clear
55 °Clear

Harrison, Friday, 23 October

Clear. High 55°, low 30°.

Pressure30.42 inHg
Wind6.2 mph E
Humidity51%
Visibility6.2 mi
Dew point30°
Sat, 2457° / 34°0Clear
57 °Clear

Harrison, Saturday, 24 October

Clear. High 57°, low 34°.

Pressure30.50 inHg
Wind3.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point29°
Sun, 2559° / 34°0Clear
59 °Clear

Harrison, Sunday, 25 October

Clear. High 59°, low 34°.

Pressure30.50 inHg
Wind6 mph S
Humidity43%
Visibility6.2 mi
Dew point30°
Mon, 2662° / 40°0Clear
62 °Clear

Harrison, Monday, 26 October

Clear. High 62°, low 40°.

Pressure30.42 inHg
Wind6.4 mph W
Humidity61%
Visibility—
Dew point40°
Tue, 2753° / 43°0.01Light rain
53 °Light rain

Harrison, Tuesday, 27 October

Light rain. High 53°, low 43°.

Pressure30.42 inHg
Wind6.1 mph E
Humidity94%
Visibility—
Dew point47°
Wed, 2859° / 42°0.02Light rain
59 °Light rain

Harrison, Wednesday, 28 October

Light rain. High 59°, low 42°.

Pressure30.12 inHg
Wind13.5 mph SW
Humidity72%
Visibility—
Dew point45°
Thu, 2948° / 33°0.01Light rain
48 °Light rain

Harrison, Thursday, 29 October

Light rain. High 48°, low 33°.

Pressure30.27 inHg
Wind9.8 mph NW
Humidity65%
Visibility—
Dew point31°
Fri, 3056° / 33°0Mostly clear
56 °Mostly clear

Harrison, Friday, 30 October

Mostly clear. High 56°, low 33°.

Pressure30.33 inHg
Wind5.4 mph SW
Humidity48%
Visibility—
Dew point28°
Sat, 3158° / 35°0Partly cloudy
58 °Partly cloudy

Harrison, Saturday, 31 October

Partly cloudy. High 58°, low 35°.

Pressure30.39 inHg
Wind9.8 mph S
Humidity48%
Visibility—
Dew point31°
Sun, 0157° / 39°0Overcast
57 °Overcast

Harrison, Sunday, 1 November

Overcast. High 57°, low 39°.

Pressure30.33 inHg
Wind13.9 mph S
Humidity54%
Visibility—
Dew point33°
Mon, 0249° / 45°0.18Light rain
49 °Light rain

Harrison, Monday, 2 November

Light rain. High 49°, low 45°.

Pressure29.97 inHg
Wind14.8 mph W
Humidity87%
Visibility—
Dew point44°
Tue, 0340° / 30°0.1Snow
40 °Snow

Harrison, Tuesday, 3 November

Snow. High 40°, low 30°.

Pressure30.00 inHg
Wind22.3 mph NW
Humidity68%
Visibility—
Dew point25°
Wed, 0441° / 30°0.04Light snow
41 °Light snow

Harrison, Wednesday, 4 November

Light snow. High 41°, low 30°.

Pressure30.09 inHg
Wind17.6 mph W
Humidity62%
Visibility—
Dew point23°
Thu, 0548° / 42°0.26Light rain
48 °Light rain

Harrison, Thursday, 5 November

Light rain. High 48°, low 42°.

Pressure29.71 inHg
Wind20.5 mph S
Humidity78%
Visibility—
Dew point36°
Fri, 0642° / 33°0Overcast
42 °Overcast

Harrison, Friday, 6 November

Overcast. High 42°, low 33°.

Pressure30.06 inHg
Wind12.7 mph W
Humidity64%
Visibility—
Dew point26°

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 Harrison, 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 Harrison, 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.