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As of 16:54 EDT

Weather in St. Clair, PA

60°Current weather

St. Clair, Saturday, 24 October, 16:54

Clear. Feels like 57°. High 60°, low 31°.

Pressure30.50 inHg
Wind2.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point38°

Two-week outlook for St. Clair, PA: week one averages a high of 61.5° and week two 56.4°, so week two runs 5.1° cooler than week one. Around 1.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 24: 60°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 24 – October 30)61.5°39°0.0 in / 0 d—
2nd (October 31 – November 6)56.4°44.8°1.4 in / 3 d—

Weekend weather

Sat, October 24
Clear
60°31°
no precip.
Sun, October 25
Clear
61°29°
no precip.
Sat, October 31
Partly cloudy
61°45°
no precip.
Sun, November 1
Overcast
57°51°
no precip.
Sun, 2561° / 29°0Clear
61 °Clear

St. Clair, Sunday, 25 October

Clear. High 61°, low 29°.

Pressure30.56 inHg
Wind2.6 mph SW
Humidity39%
Visibility6.2 mi
Dew point32°
Mon, 2665° / 32°0Clear
65 °Clear

St. Clair, Monday, 26 October

Clear. High 65°, low 32°.

Pressure30.30 inHg
Wind7.3 mph NW
Humidity60%
Visibility6.2 mi
Dew point44°
Tue, 2759° / 44°0Mostly clear
59 °Mostly clear

St. Clair, Tuesday, 27 October

Mostly clear. High 59°, low 44°.

Pressure30.39 inHg
Wind4.4 mph N
Humidity54%
Visibility6.2 mi
Dew point39°
Wed, 2855° / 41°0Overcast
55 °Overcast

St. Clair, Wednesday, 28 October

Overcast. High 55°, low 41°.

Pressure30.47 inHg
Wind7.1 mph SE
Humidity56%
Visibility6.2 mi
Dew point36°
Thu, 2965° / 46°0Partly cloudy
65 °Partly cloudy

St. Clair, Thursday, 29 October

Partly cloudy. High 65°, low 46°.

Pressure30.30 inHg
Wind7.7 mph SW
Humidity83%
Visibility—
Dew point49°
Fri, 3067° / 50°0Clear
67 °Clear

St. Clair, Friday, 30 October

Clear. High 67°, low 50°.

Pressure30.21 inHg
Wind7.7 mph NW
Humidity61%
Visibility—
Dew point48°
Sat, 3161° / 45°0Partly cloudy
61 °Partly cloudy

St. Clair, Saturday, 31 October

Partly cloudy. High 61°, low 45°.

Pressure30.36 inHg
Wind5.1 mph SE
Humidity52%
Visibility—
Dew point39°
Sun, 0157° / 51°0Overcast
57 °Overcast

St. Clair, Sunday, 1 November

Overcast. High 57°, low 51°.

Pressure30.30 inHg
Wind8.1 mph SE
Humidity80%
Visibility—
Dew point48°
Mon, 0262° / 53°0.8Rain
62 °Rain

St. Clair, Monday, 2 November

Rain. High 62°, low 53°.

Pressure29.74 inHg
Wind10.9 mph E
Humidity98%
Visibility—
Dew point56°
Tue, 0361° / 41°0.09Light rain
61 °Light rain

St. Clair, Tuesday, 3 November

Light rain. High 61°, low 41°.

Pressure29.50 inHg
Wind6.9 mph SW
Humidity93%
Visibility—
Dew point51°
Wed, 0449° / 41°0.44Rain
49 °Rain

St. Clair, Wednesday, 4 November

Rain. High 49°, low 41°.

Pressure29.62 inHg
Wind8.5 mph SW
Humidity97%
Visibility—
Dew point45°
Thu, 0550° / 42°0.02Light rain
50 °Light rain

St. Clair, Thursday, 5 November

Light rain. High 50°, low 42°.

Pressure29.88 inHg
Wind8.9 mph W
Humidity80%
Visibility—
Dew point41°
Fri, 0654° / 41°0Overcast
54 °Overcast

St. Clair, Friday, 6 November

Overcast. High 54°, low 41°.

Pressure30.15 inHg
Wind7.2 mph N
Humidity72%
Visibility—
Dew point42°

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 St. Clair, 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.