EN
English Español

As of 07:58 EDT

Weather in St. Clair, PA

39°Current weather

St. Clair, Monday, 26 October, 07:58

Clear. Feels like 36°. High 66°, low 36°.

Pressure30.33 inHg
Wind5 mph W
Humidity96%
Visibility6.2 mi
Dew point38°

Two-week outlook for St. Clair, PA: week one averages a high of 63.9° and week two 50.8°, so week two runs 13.1° cooler than week one. Around 1.6 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 31: 65°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 26 – November 1)63.9°43.9°0.0 in / 0 d—
2nd (November 2 – November 8)50.8°41.8°1.6 in / 4 d—

Weekend weather

Sat, October 31
Overcast
65°47°
no precip.
Sun, November 1
Light rain
61°45°
0.02 in
Sat, November 7
Clear
58°42°
no precip.
Sun, November 8
Rain
52°41°
0.26 in
Tue, 2761° / 37°0Partly cloudy
61 °Partly cloudy

St. Clair, Tuesday, 27 October

Partly cloudy. High 61°, low 37°.

Pressure30.36 inHg
Wind2.8 mph NE
Humidity53%
Visibility6.2 mi
Dew point41°
Wed, 2861° / 43°0Overcast
61 °Overcast

St. Clair, Wednesday, 28 October

Overcast. High 61°, low 43°.

Pressure30.45 inHg
Wind6.3 mph S
Humidity63%
Visibility6.2 mi
Dew point43°
Thu, 2964° / 48°0Overcast
64 °Overcast

St. Clair, Thursday, 29 October

Overcast. High 64°, low 48°.

Pressure30.27 inHg
Wind7.6 mph SW
Humidity81%
Visibility6.2 mi
Dew point52°
Fri, 3069° / 52°0Clear
69 °Clear

St. Clair, Friday, 30 October

Clear. High 69°, low 52°.

Pressure30.15 inHg
Wind8.3 mph NW
Humidity61%
Visibility—
Dew point49°
Sat, 3165° / 47°0Overcast
65 °Overcast

St. Clair, Saturday, 31 October

Overcast. High 65°, low 47°.

Pressure30.33 inHg
Wind6.5 mph N
Humidity53%
Visibility—
Dew point41°
Sun, 0161° / 45°0.02Light rain
61 °Light rain

St. Clair, Sunday, 1 November

Light rain. High 61°, low 45°.

Pressure30.33 inHg
Wind7.8 mph S
Humidity70%
Visibility—
Dew point44°
Mon, 0256° / 54°0.55Rain
56 °Rain

St. Clair, Monday, 2 November

Rain. High 56°, low 54°.

Pressure30.09 inHg
Wind3.7 mph S
Humidity99%
Visibility—
Dew point54°
Tue, 0357° / 44°0.44Rain
57 °Rain

St. Clair, Tuesday, 3 November

Rain. High 57°, low 44°.

Pressure30.00 inHg
Wind11.1 mph E
Humidity95%
Visibility—
Dew point55°
Wed, 0443° / 33°0Overcast
43 °Overcast

St. Clair, Wednesday, 4 November

Overcast. High 43°, low 33°.

Pressure30.45 inHg
Wind12.2 mph E
Humidity56%
Visibility—
Dew point24°
Thu, 0545° / 38°0Overcast
45 °Overcast

St. Clair, Thursday, 5 November

Overcast. High 45°, low 38°.

Pressure30.42 inHg
Wind12 mph E
Humidity72%
Visibility—
Dew point33°
Fri, 0645° / 40°0.36Light rain
45 °Light rain

St. Clair, Friday, 6 November

Light rain. High 45°, low 40°.

Pressure30.09 inHg
Wind7.4 mph NE
Humidity91%
Visibility—
Dew point40°
Sat, 0758° / 42°0Clear
58 °Clear

St. Clair, Saturday, 7 November

Clear. High 58°, low 42°.

Pressure29.85 inHg
Wind10.8 mph W
Humidity78%
Visibility—
Dew point43°
Sun, 0852° / 41°0.26Rain
52 °Rain

St. Clair, Sunday, 8 November

Rain. High 52°, low 41°.

Pressure29.80 inHg
Wind16.8 mph NW
Humidity75%
Visibility—
Dew point41°

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.