Seneca Metro Area, SC Weather


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The most pleasant months of the year for the Seneca metro area are May, September and October. In the Seneca metro area, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the Seneca metro area with an average high temperature of 89.1°, which ranks it as one of the coolest places in South Carolina. January is the snowiest month in the Seneca metro area with 1.2 inches of snow, and 2 months of the year have significant snowfall. The most uncomfortably humid months are July, August and June.

Today's Weather - Seneca, SC

4 PM PST

Partly Cloudy

74°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightPartly Cloudy54° / 69°NNW 2 to 6 mph
Friday NightSlight Chance Light Rain then Mostly Cloudy58° / 76°ENE 7 mph
Saturday NightMostly Cloudy57° / 78°ESE 5 to 8 mph
Sunday NightMostly Clear55° / 82°SSE 3 to 9 mph
Monday NightMostly Clear58° / 84°SW 5 to 9 mph
Tuesday NightChance Showers And Thunderstorms then Partly Cloudy59° / 86°W 5 to 10 mph
Wednesday NightMostly Clear60° / 87°W 6 to 10 mph

Weather Highlights

Summer High: the July high is around 89 degrees
Winter Low: the January low is 30
Rain: averages 56 inches of rain a year
Snow: averages 2 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Seneca Metro Area area is 7 (10=best), which means it is more comfortable than most places in South Carolina.

7 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January52° 30°
February56° 33°
March64° 39°
April72° 46°
May79° 55°
June86° 64°
July89° 67°
August88° 67°
September82° 60°
October72° 49°
November64° 39°
December54° 32°
Hot, Freezing, Rainy, Snowy Days: Seneca
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January019101
February01490
March08100
April0290
May1090
June80100
July140110
August110100
September3090
October0170
November0890
December016100

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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