As of 19:19 EDT

Weather in Slippery Rock, PA

62°Current weather

Slippery Rock, Thursday, 29 October, 19:19

Clear. Feels like 61°. High 73°, low 46°.

Pressure30.09 inHg
Wind4.6 mph N
Humidity65%
Visibility6.2 mi
Dew point50°
Fri, 3062° / 37°0Mostly clear
62 °Mostly clear

Slippery Rock, Friday, 30 October

Mostly clear. High 62°, low 37°.

Pressure30.30 inHg
Wind10.2 mph NW
Humidity58%
Visibility6.2 mi
Dew point42°
Sat, 3157° / 33°0Overcast
57 °Overcast

Slippery Rock, Saturday, 31 October

Overcast. High 57°, low 33°.

Pressure30.47 inHg
Wind3.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point40°
Sun, 0165° / 51°0Overcast
65 °Overcast

Slippery Rock, Sunday, 1 November

Overcast. High 65°, low 51°.

Pressure30.42 inHg
Wind5 mph SE
Humidity55%
Visibility6.2 mi
Dew point44°
Mon, 0267° / 49°0Clear
67 °Clear

Slippery Rock, Monday, 2 November

Clear. High 67°, low 49°.

Pressure30.33 inHg
Wind4.9 mph S
Humidity57%
Visibility6.2 mi
Dew point47°
Tue, 0368° / 50°0Overcast
68 °Overcast

Slippery Rock, Tuesday, 3 November

Overcast. High 68°, low 50°.

Pressure30.15 inHg
Wind8.5 mph SE
Humidity48%
Visibility—
Dew point46°
Wed, 0463° / 51°0Overcast
63 °Overcast

Slippery Rock, Wednesday, 4 November

Overcast. High 63°, low 51°.

Pressure30.00 inHg
Wind13.2 mph SE
Humidity55%
Visibility—
Dew point45°
Thu, 0560° / 55°0.48Rain
60 °Rain

Slippery Rock, Thursday, 5 November

Rain. High 60°, low 55°.

Pressure29.59 inHg
Wind15.8 mph SE
Humidity95%
Visibility—
Dew point57°
Fri, 0651° / 36°0.52Rain
51 °Rain

Slippery Rock, Friday, 6 November

Rain. High 51°, low 36°.

Pressure29.91 inHg
Wind17.6 mph NW
Humidity46%
Visibility—
Dew point28°
Sat, 0748° / 32°0Overcast
48 °Overcast

Slippery Rock, Saturday, 7 November

Overcast. High 48°, low 32°.

Pressure30.27 inHg
Wind4.1 mph SW
Humidity46%
Visibility—
Dew point26°
Sun, 0856° / 37°0Overcast
56 °Overcast

Slippery Rock, Sunday, 8 November

Overcast. High 56°, low 37°.

Pressure30.18 inHg
Wind5.6 mph SE
Humidity37%
Visibility—
Dew point28°
Mon, 0951° / 43°0.19Light rain
51 °Light rain

Slippery Rock, Monday, 9 November

Light rain. High 51°, low 43°.

Pressure29.91 inHg
Wind9.1 mph SE
Humidity79%
Visibility—
Dew point42°
Tue, 1057° / 48°0Overcast
57 °Overcast

Slippery Rock, Tuesday, 10 November

Overcast. High 57°, low 48°.

Pressure29.88 inHg
Wind3.4 mph NW
Humidity80%
Visibility—
Dew point49°
Wed, 1160° / 49°0Overcast
60 °Overcast

Slippery Rock, Wednesday, 11 November

Overcast. High 60°, low 49°.

Pressure29.97 inHg
Wind4.5 mph SE
Humidity61%
Visibility—
Dew point45°
Thu, 1261° / 48°0.18Rain
61 °Rain

Slippery Rock, Thursday, 12 November

Rain. High 61°, low 48°.

Pressure29.85 inHg
Wind13.1 mph S
Humidity61%
Visibility—
Dew point46°
Fri, 1358° / 43°0.17Light rain
58 °Light rain

Slippery Rock, Friday, 13 November

Light rain. High 58°, low 43°.

Pressure30.00 inHg
Wind12.8 mph W
Humidity48%
Visibility—
Dew point37°

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.