As of 12:05 EST

Weather in Slippery Rock, PA

73°Current weather

Slippery Rock, Tuesday, 3 November, 12:05

Partly cloudy. Feels like 72°. High 73°, low 56°.

Pressure30.18 inHg
Wind6.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point57°
Wed, 0477° / 57°0.23Rain
77 °Rain

Slippery Rock, Wednesday, 4 November

Rain. High 77°, low 57°.

Pressure29.94 inHg
Wind11.2 mph S
Humidity56%
Visibility6.2 mi
Dew point54°
Thu, 0565° / 53°0.15Rain
65 °Rain

Slippery Rock, Thursday, 5 November

Rain. High 65°, low 53°.

Pressure29.88 inHg
Wind11.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point50°
Fri, 0662° / 47°0.02Light rain
62 °Light rain

Slippery Rock, Friday, 6 November

Light rain. High 62°, low 47°.

Pressure29.88 inHg
Wind6.6 mph SW
Humidity57%
Visibility6.2 mi
Dew point46°
Sat, 0751° / 47°0.19Light rain
51 °Light rain

Slippery Rock, Saturday, 7 November

Light rain. High 51°, low 47°.

Pressure29.94 inHg
Wind10.5 mph W
Humidity85%
Visibility6.2 mi
Dew point46°
Sun, 0851° / 43°0Mostly clear
51 °Mostly clear

Slippery Rock, Sunday, 8 November

Mostly clear. High 51°, low 43°.

Pressure29.97 inHg
Wind11.6 mph SW
Humidity57%
Visibility—
Dew point34°
Mon, 0952° / 36°0Partly cloudy
52 °Partly cloudy

Slippery Rock, Monday, 9 November

Partly cloudy. High 52°, low 36°.

Pressure30.09 inHg
Wind9.6 mph NW
Humidity45%
Visibility—
Dew point29°
Tue, 1060° / 38°0Overcast
60 °Overcast

Slippery Rock, Tuesday, 10 November

Overcast. High 60°, low 38°.

Pressure29.94 inHg
Wind15.7 mph W
Humidity53%
Visibility—
Dew point41°
Wed, 1152° / 42°0Overcast
52 °Overcast

Slippery Rock, Wednesday, 11 November

Overcast. High 52°, low 42°.

Pressure30.15 inHg
Wind5.6 mph N
Humidity51%
Visibility—
Dew point33°
Thu, 1250° / 38°0Overcast
50 °Overcast

Slippery Rock, Thursday, 12 November

Overcast. High 50°, low 38°.

Pressure30.06 inHg
Wind11.9 mph N
Humidity47%
Visibility—
Dew point29°
Fri, 1345° / 31°0Overcast
45 °Overcast

Slippery Rock, Friday, 13 November

Overcast. High 45°, low 31°.

Pressure30.21 inHg
Wind6.2 mph N
Humidity48%
Visibility—
Dew point25°
Sat, 1450° / 30°0Clear
50 °Clear

Slippery Rock, Saturday, 14 November

Clear. High 50°, low 30°.

Pressure30.27 inHg
Wind2.4 mph S
Humidity40%
Visibility—
Dew point24°
Sun, 1556° / 34°0Clear
56 °Clear

Slippery Rock, Sunday, 15 November

Clear. High 56°, low 34°.

Pressure30.15 inHg
Wind5.1 mph E
Humidity36%
Visibility—
Dew point26°
Mon, 1657° / 40°0Overcast
57 °Overcast

Slippery Rock, Monday, 16 November

Overcast. High 57°, low 40°.

Pressure29.88 inHg
Wind5.8 mph E
Humidity36%
Visibility—
Dew point28°
Tue, 1748° / 43°0.06Light rain
48 °Light rain

Slippery Rock, Tuesday, 17 November

Light rain. High 48°, low 43°.

Pressure29.62 inHg
Wind6.2 mph W
Humidity86%
Visibility—
Dew point41°
Wed, 1855° / 37°0Clear
55 °Clear

Slippery Rock, Wednesday, 18 November

Clear. High 55°, low 37°.

Pressure29.97 inHg
Wind9.1 mph W
Humidity49%
Visibility—
Dew point34°

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 Slippery Rock, 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 Slippery Rock, 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.