Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Humberto becomes a hurricane and may soon be joined by Imelda, posing a US threat. Get the forecast. Chevron right

Summerville, SC

91°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Summerville

South Carolina

91°
No results found.
Try searching for a city, zip code or point of interest.
settings
Summerville, SC Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, September 26

Current Weather

12:52 PM

91°F
Partly sunny
RealFeel® 109°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel®
109°
RealFeel Shade™
99°
Max UV Index
6.0 (High)
Wind
S 1 mph
Wind Gusts
4 mph
Humidity
61%
Indoor Humidity
61% (Extremely Humid)
Dew Point
76° F
Pressure
↓ 29.88 in
Cloud Cover
35%
Visibility
12 mi
Cloud Ceiling
16900 ft

Day

9/26
91°Hi
RealFeel® 109°
Very Hot
RealFeel Guide
Very Hot
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Some sun, then clouds, humid; a shower and t-storm in the p.m.; potential rain and wind impacts from a tropical system early next week; check AccuWeather often

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™5 (Medium)

WindSW 5 mph

Wind Gusts12 mph

Probability of Precipitation65%

Probability of Thunderstorms39%

Precipitation0.10 in

Rain0.10 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover71%

Morning

Afternoon

Night

9/26
70°Lo
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy and humid with a couple of drenching thunderstorms

WindWNW 5 mph

Wind Gusts8 mph

Probability of Precipitation96%

Probability of Thunderstorms58%

Precipitation0.55 in

Rain0.55 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover94%

Evening

Overnight

Sun & Moon

12 hrs 01 mins
Rise 7:11 AM
Set 7:12 PM
Waxing Crescent
Rise 11:41 AM
Set 9:39 PM

Temperature History

9/26
High
Low
Forecast
91°
70°
Average
82°
60°
Last Year
81°
75°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Hurricane Humberto may be joined by Imelda, posing U.S. threat

30 minutes ago

Severe Weather

Strong lightning strike destroys New Zealand radar

1 day ago

Hurricane

Gabrielle approaching southwestern Europe

51 minutes ago

Sports

Snow on the diamond: chilly moments in MLB playoff history

20 hours ago

Weather Forecasts

Big pattern change to usher cooler air, needed rain into the Northwest

1 hour ago

 More Stories

Featured Stories

Hurricane

A year after Hurricane Helene, Florida, Appalachians still bear scars

22 hours ago

Travel

Boy hides in plane’s landing gear on flight from Kabul to Delhi

2 hours ago

Severe Weather

Parents of girls killed in Texas camp flooding say ‘commonsense’ measu...

22 hours ago

Astronomy

Webb captures star-forming region near Milky Way’s center

22 hours ago

Hurricane

Hurricane Rita forced one of largest US evacuations in wake of Katrina

2 days ago
World North America United States South Carolina Summerville

Weather Near Summerville:

  • Charleston, SC
  • Mount Pleasant, SC
  • North Charleston, SC
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...