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Summerville, South Carolina Weather Forecast

Dorchester County 33.00°N, 80.18°W Pop. 52,549
Open in Local Wx

Today in Summerville: clear skies with a high near 69°F and a low around 46°F. Rain chance 0%. No day tops a 20% rain chance through Thursday. Highs run 72 to 73°F through Thursday.

Forecast updated 4:05 AM EDT, Oct 23

Active Weather Alerts

7-Day Forecast for Summerville

Today 10/23
Clear sky
69°46°
Sat 10/24
Clear sky
72°52°
Sun 10/25
Clear sky
73°52°
Mon 10/26
Clear sky
72°50°
Tue 10/27
Clear sky
73°46°
Wed 10/28
Mostly sunny
72°48°
Thu 10/29
Mostly sunny
72°51°
Hourly charts, 15-day outlook and more for Summerville in Local Wx →

Next 24 Hours

Now12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PM10 PM11 PMSat12 AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM
SkyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyMainly clearMainly clearMostly sunnyMostly sunnyMostly sunnyMostly sunnyClear sky
Temp62°65°67°68°69°69°69°66°61°57°55°54°53°53°53°53°52°52°52°52°52°52°55°59°
Rain0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
WindNNE 9NNE 9NNE 9NNE 9NNE 9NE 9NE 7NE 5NE 5NE 3NE 3NNE 4NNE 5NNE 6NNE 7NNE 7NNE 8NNE 9NNE 11NNE 11NNE 12NNE 13NNE 13NNE 13

Growing Conditions

Growing degree days
5,200
since Apr 1, base 50°F
Rain, last 30 days
7.73 in
model analysis
Rain, year to date
40.72 in
since Jan 1
2-inch soil temperature
55°F
yesterday, daily average
Reference ET, last 7 days
0.84 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for Summerville →

Current Stats & Observations

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NWS Forecast

About Summerville Weather

Summerville sits at about 72 feet above sea level in Dorchester County, South Carolina. About 52,549 people live in the Summerville area. Official forecasts and warnings for the area come from the National Weather Service CHS office, and the nearest NEXRAD radar site is KCLX. The city is in USDA plant hardiness zone 8b, where the coldest winter night typically falls between 15 to 20°F. Over the past ten years the last spring freeze has come around Mar 2 and the first fall freeze around Dec 3.

Nearby Forecasts

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Largest Cities in South Carolina

Charleston, SC Columbia, SC Greenville, SC Myrtle Beach, SC Spartanburg, SC Mauldin, SC Rock Hill, SC North Charleston, SC Florence, SC Mount Pleasant, SC
All South Carolina forecasts (15) → All states → Interactive forecast tools →