South Fayette, PA weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in South Fayette now

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South Fayette weather by the hour

South Fayette weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of South Fayette.

This week in South Fayette

Sunrise, sunset and moon in South Fayette

What is the weather usually like in South Fayette?

Dfa
Hot-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

16°34°52°70°88°36°21°Jan40°23°Feb49°30°Mar62°41°Apr72°51°May79°59°Jun83°63°Jul82°62°Aug75°55°Sep63°44°Oct51°34°Nov41°27°Dec

Average precipitation (inches)

3.0"Jan2.6"Feb3.1"Mar3.3"Apr3.8"May4.1"Jun4.3"Jul3.5"Aug3.3"Sep2.8"Oct2.9"Nov2.8"Dec

Best time to visit South Fayette: June to September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PITTSBURGH INTL AP, PA US (USW00094823), adjusted for the elevation of South Fayette.

South Fayette weather month by month

January
36° 21°F
3.0 in of rain · 7 wet days❄ 13.3 in of snow
February
40° 23°F
2.6 in of rain · 7 wet days❄ 11.7 in of snow
March
49° 30°F
3.1 in of rain · 8 wet days❄ 7.6 in of snow
April
62° 41°F
3.3 in of rain · 9 wet days❄ 1.0 in of snow
May
72° 51°F
3.8 in of rain · 8 wet days
June
79° 59°F
4.1 in of rain · 8 wet days
July
83° 63°F
4.3 in of rain · 7 wet days
August
82° 62°F
3.5 in of rain · 6 wet days
September
75° 55°F
3.3 in of rain · 6 wet days
October
63° 44°F
2.8 in of rain · 7 wet days❄ 0.4 in of snow
November
51° 34°F
2.9 in of rain · 7 wet days❄ 2.4 in of snow
December
41° 27°F
2.8 in of rain · 7 wet days❄ 7.7 in of snow

Sunrise and sunset in South Fayette through the year

MonthSunriseSunsetDaylight
January7:39 AM5:20 PM9 h 40 min
February7:12 AM5:57 PM10 h 45 min
March7:30 AM7:28 PM11 h 58 min
April6:40 AM8:00 PM13 h 20 min
May6:02 AM8:31 PM14 h 28 min
June5:48 AM8:54 PM15 h 5 min
July6:02 AM8:51 PM14 h 49 min
August6:30 AM8:19 PM13 h 49 min
September7:00 AM7:31 PM12 h 30 min
October7:30 AM6:42 PM11 h 11 min
November7:05 AM5:05 PM9 h 59 min
December7:35 AM4:56 PM9 h 21 min

Times for the 15th of each month, local time (America/New York).

What is the weather like in South Fayette?

South Fayette has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 21°F (-6°C).

It gets about 39.6 inches (1,006 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 44 inches fall in an average year.

The best time to visit South Fayette is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

More about South Fayette

Weather in towns near South Fayette

Questions about the weather in South Fayette

What is the hottest month in South Fayette?

July, with an average high of 83°F (28°C).

What is the coldest month in South Fayette?

January, with an average low of 21°F (-6°C).

How much does it rain in South Fayette?

About 39.6 inches (1,006 mm) a year; the wettest month is July.

Does it snow in South Fayette?

Yes, about 44 inches of snow fall in an average year.

When is the best time to visit South Fayette?

June to September, when temperatures are most pleasant and rainy days are fewer.

What climate does South Fayette have?

Hot-summer humid continental (Köppen Dfa).

What is the weather like in South Fayette in November?

Highs average 51°F and lows 34°F, with about 2.9 inches of precipitation.

What time is sunrise in South Fayette?

Around 7:05 AM in mid-November, and sunset around 5:05 PM. Today’s exact times are shown above.

Where does this South Fayette weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of South Fayette.

All about South Fayette ›

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