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As of 18:58 EST

Weather in Upper St. Clair, PA

61°Current weather

Upper St. Clair, Thursday, 5 November, 18:58

Clear. Feels like 60°. High 69°, low 58°.

Pressure29.85 inHg
Wind5.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point51°

10-day forecast for Upper St. Clair, PA: 30° to 69°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

61°
Best day: Tuesday, November 10
38°
Worst day: Saturday, November 14

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 0662° / 47°0.06Light rain
MorningOvercast52°feels 51°
AfternoonLight rain56°feels 55°
EveningOvercast49°feels 47°
OvernightOvercast51°feels 50°
62 °Light rain

Upper St. Clair, Friday, 6 November

Light rain. High 62°, low 47°.

Pressure29.91 inHg
Wind8.7 mph W
Humidity70%
Visibility6.2 mi
Dew point48°
Sat, 0748° / 41°0.01Light rain
MorningOvercast42°feels 36°
AfternoonLight rain46°feels 40°
EveningOvercast47°feels 43°
OvernightOvercast44°feels 40°
48 °Light rain

Upper St. Clair, Saturday, 7 November

Light rain. High 48°, low 41°.

Pressure30.06 inHg
Wind12.8 mph W
Humidity68%
Visibility6.2 mi
Dew point36°
Sun, 0855° / 42°0Partly cloudy
MorningClear43°feels 37°
AfternoonPartly cloudy55°feels 52°
EveningClear49°feels 45°
OvernightOvercast46°feels 42°
55 °Partly cloudy

Upper St. Clair, Sunday, 8 November

Partly cloudy. High 55°, low 42°.

Pressure30.00 inHg
Wind14.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point33°
Mon, 0953° / 42°0Overcast
MorningPartly cloudy44°feels 39°
AfternoonOvercast52°feels 50°
EveningOvercast44°feels 42°
OvernightOvercast48°feels 43°
53 °Overcast

Upper St. Clair, Monday, 9 November

Overcast. High 53°, low 42°.

Pressure30.09 inHg
Wind11.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point36°
Tue, 1061° / 42°0Clear
MorningClear47°feels 42°
AfternoonClear59°feels 58°
EveningClear53°feels 52°
OvernightClear49°feels 47°
61 °Clear

Upper St. Clair, Tuesday, 10 November

Clear. High 61°, low 42°.

Pressure29.97 inHg
Wind10.9 mph SW
Humidity61%
Visibility—
Dew point44°
Wed, 1157° / 47°0Overcast
MorningOvercast50°feels 47°
AfternoonOvercast56°feels 53°
EveningOvercast48°feels 46°
OvernightOvercast47°feels 45°
57 °Overcast

Upper St. Clair, Wednesday, 11 November

Overcast. High 57°, low 47°.

Pressure29.94 inHg
Wind7.7 mph W
Humidity42%
Visibility—
Dew point33°
Thu, 1249° / 39°0.06Light rain
MorningLight rain44°feels 43°
AfternoonLight rain45°feels 41°
EveningLight rain42°feels 37°
OvernightLight rain40°feels 35°
49 °Light rain

Upper St. Clair, Thursday, 12 November

Light rain. High 49°, low 39°.

Pressure29.83 inHg
Wind8 mph N
Humidity81%
Visibility—
Dew point40°
Fri, 1341° / 32°0.03Light snow
MorningLight snow34°feels 31°
AfternoonLight snow40°feels 35°
EveningLight snow35°feels 31°
OvernightLight snow33°feels 29°
41 °Light snow

Upper St. Clair, Friday, 13 November

Light snow. High 41°, low 32°.

Pressure29.85 inHg
Wind8.1 mph NW
Humidity59%
Visibility—
Dew point26°
Sat, 1438° / 30°0.02Light snow
MorningLight snow32°feels 27°
AfternoonLight snow37°feels 31°
EveningLight snow34°feels 27°
OvernightLight snow33°feels 27°
38 °Light snow

Upper St. Clair, Saturday, 14 November

Light snow. High 38°, low 30°.

Pressure29.88 inHg
Wind9.4 mph W
Humidity68%
Visibility—
Dew point28°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Upper St. Clair, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.