Monthly Weather Forecast for Upper Saint Clair, Pennsylvania 15241 - weather.com

Advertisement

Advertisement

Monthly Weather-

As of 2:01 am EDT

Sun
mon
tue
wed
thu
fri
sat

Day

42°

15%

WNW 16 mph

Cloudy early with partial sunshine expected late. A few flurries or snow showers possible. High 42F. Winds WNW at 10 to 20 mph.

Record High66°
Average High48°
Sunrise7:36 am
Sunset7:24 pm

Night

30°

2%

SW 9 mph

Partly cloudy skies in the evening, then becoming cloudy overnight. Low around 30F. Winds SW at 5 to 10 mph.

Record Low0°
Average Low27°
Moonrise3:59 am
Moonset12:39 pm
Waning Crescent

Advertisement

We Love Our Critters

Stick Is Life! Watch This Dog Plow Through 20 Inches Of Snow

When The Sun Is Giving You Life – Like This Sunbathing Lemur

Watch: Golden Retriever Goes Kitesurfing In Brazil

Ewe Won’t Stop Laughing At Sheep Sliding Down Icy Hill

Travel

And The Best State For An Adventure Vacation Is ...

California Wildflower Superblooms Are Back In 2026

3 Big Changes Coming To National Parks In 2026

‘Rare And Remarkable’: Lake Superior Ice Caves Reopen

Advertisement

Home, Garage & Garden

Don’t Make These Mistakes When Planting Your Spring Garden

When To Worry About Mold Growing In Your Home

Get Ahead For Spring With Essential Winter Garden Tips

Why Your Home's Air Might Be More Polluted Than Outdoors

Mar 12	High	Low	Precip
Averages	48°F	27°	--
Records	66°(2010)	0°(1984)	--

Reported Conditions
Yesterday	71°	55°	0.09 in
Last 7 Days	79°	36°	1.90
Month to Date	79°	19°	2.64

Historical Monthly Avg
March	49°	29°	3.51
April	63°	40°	3.26
May	72°	49°	4.14

Sun & Moon

1,300-Pound Van Allen Probe To Crash On Earth

Onlookers Stunned As Bright Meteor Streaks Across Sky

March Could Produce The Best Northern Lights In A Decade

Looking Up? Light Pollution Can Ruin Your Viewing Night

Travel Far, Travel Often

And The Best State For An Adventure Vacation Is ...

California Wildflower Superblooms Are Back In 2026

3 Big Changes Coming To National Parks In 2026

‘Rare And Remarkable’: Lake Superior Ice Caves Reopen