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As of 18:46 EDT

Weather in Slippery Rock, PA

79°Current weather

Slippery Rock, Sunday, 9 August, 18:46

Clear. Feels like 79°. High 83°, low 65°.

Pressure30.00 inHg
Wind3.1 mph W
Humidity62%
Visibility6.2 mi
Dew point65°

Two-week outlook for Slippery Rock, PA: week one averages a high of 78.8° and week two 82°, so week two runs 3.2° warmer than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 83°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)78.8°63.7°0.7 in / 3 d—
2nd (August 16 – August 22)82°62.4°0.4 in / 2 d—

Weekend weather

Sun, August 9
Clear
83°65°
no precip.
Sat, August 15
Light rain
71°63°
no precip.
Sun, August 16
Rain
88°67°
0.3 in
Sat, August 22
Clear
82°61°
no precip.
Mon, 1081° / 67°0.45Rain
81 °Rain

Slippery Rock, Monday, 10 August

Rain. High 81°, low 67°.

Pressure29.97 inHg
Wind11.5 mph W
Humidity78%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 64°0.13Rain
83 °Rain

Slippery Rock, Tuesday, 11 August

Rain. High 83°, low 64°.

Pressure29.94 inHg
Wind7.9 mph W
Humidity70%
Visibility6.2 mi
Dew point67°
Wed, 1278° / 63°0.14Rain
78 °Rain

Slippery Rock, Wednesday, 12 August

Rain. High 78°, low 63°.

Pressure29.83 inHg
Wind7 mph SW
Humidity97%
Visibility6.2 mi
Dew point67°
Thu, 1375° / 61°0Overcast
75 °Overcast

Slippery Rock, Thursday, 13 August

Overcast. High 75°, low 61°.

Pressure30.00 inHg
Wind9.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point53°
Fri, 1480° / 63°0Overcast
80 °Overcast

Slippery Rock, Friday, 14 August

Overcast. High 80°, low 63°.

Pressure30.06 inHg
Wind5.5 mph NE
Humidity45%
Visibility—
Dew point55°
Sat, 1571° / 63°0.01Light rain
71 °Light rain

Slippery Rock, Saturday, 15 August

Light rain. High 71°, low 63°.

Pressure30.15 inHg
Wind8.3 mph S
Humidity82%
Visibility—
Dew point63°
Sun, 1688° / 67°0.3Rain
88 °Rain

Slippery Rock, Sunday, 16 August

Rain. High 88°, low 67°.

Pressure29.77 inHg
Wind16.8 mph W
Humidity57%
Visibility—
Dew point69°
Mon, 1777° / 60°0Overcast
77 °Overcast

Slippery Rock, Monday, 17 August

Overcast. High 77°, low 60°.

Pressure30.06 inHg
Wind7 mph N
Humidity52%
Visibility—
Dew point56°
Tue, 1888° / 64°0.03Light rain
88 °Light rain

Slippery Rock, Tuesday, 18 August

Light rain. High 88°, low 64°.

Pressure29.91 inHg
Wind12.8 mph SW
Humidity57%
Visibility—
Dew point66°
Wed, 1983° / 63°0Mostly clear
83 °Mostly clear

Slippery Rock, Wednesday, 19 August

Mostly clear. High 83°, low 63°.

Pressure29.97 inHg
Wind12.7 mph NW
Humidity52%
Visibility—
Dew point61°
Thu, 2077° / 58°0.06Light rain
77 °Light rain

Slippery Rock, Thursday, 20 August

Light rain. High 77°, low 58°.

Pressure29.97 inHg
Wind8.1 mph NW
Humidity64%
Visibility—
Dew point62°
Fri, 2180° / 65°0.02Light rain
80 °Light rain

Slippery Rock, Friday, 21 August

Light rain. High 80°, low 65°.

Pressure29.83 inHg
Wind7.5 mph NW
Humidity67%
Visibility—
Dew point66°
Sat, 2282° / 61°0Clear
82 °Clear

Slippery Rock, Saturday, 22 August

Clear. High 82°, low 61°.

Pressure29.91 inHg
Wind8.7 mph N
Humidity49%
Visibility—
Dew point58°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Slippery Rock, PA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.