Eureka, SC

Unincorporated community in Edgefield County, South Carolina

Eureka is a small unincorporated community in Edgefield County, South Carolina. It is 5.3 miles NW of Trenton, the nearest town. Its ZIP code is 29847.

Eureka at a glance

State
South Carolina
County
Edgefield County
ZIP code
29847
Nearest town
Trenton (5.3 mi)
Time zone
America/New York
Coordinates
33.6939, -81.7672

Weather in Eureka now

Loading the National Weather Service forecast…

Eureka weather by the hour

Eureka weather for the next 7 days

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

This week in Eureka

Sunrise, sunset and moon in Eureka

What is the weather usually like in Eureka?

Cfa
Humid subtropical climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

28°46°63°81°98°55°33°Jan59°35°Feb67°41°Mar76°49°Apr83°57°May90°65°Jun93°69°Jul91°68°Aug85°62°Sep76°51°Oct66°40°Nov58°35°Dec

Average precipitation (inches)

4.2"Jan3.9"Feb4.5"Mar3.2"Apr3.2"May5.1"Jun4.6"Jul5.0"Aug4.0"Sep3.0"Oct3.3"Nov4.4"Dec

Best time to visit Eureka: April–May and September–October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station JOHNSTON 4 SW, SC US (USC00384607), adjusted for the elevation of Eureka.

Eureka weather month by month

January
55° 33°F
4.2 in of rain · 7 wet days❄ 0.5 in of snow
February
59° 35°F
3.9 in of rain · 6 wet days❄ 0.1 in of snow
March
67° 41°F
4.5 in of rain · 7 wet days❄ 0.2 in of snow
April
76° 49°F
3.2 in of rain · 6 wet days
May
83° 57°F
3.2 in of rain · 5 wet days
June
90° 65°F
5.1 in of rain · 7 wet days
July
93° 69°F
4.6 in of rain · 7 wet days
August
91° 68°F
5.0 in of rain · 7 wet days
September
85° 62°F
4.0 in of rain · 5 wet days
October
76° 51°F
3.0 in of rain · 4 wet days
November
66° 40°F
3.3 in of rain · 5 wet days
December
58° 35°F
4.4 in of rain · 7 wet days❄ 0.2 in of snow

Sunrise and sunset in Eureka through the year

MonthSunriseSunsetDaylight
January7:30 AM5:43 PM10 h 12 min
February7:09 AM6:12 PM11 h 3 min
March7:35 AM7:36 PM12 h 0 min
April6:54 AM7:59 PM13 h 4 min
May6:24 AM8:22 PM13 h 57 min
June6:14 AM8:40 PM14 h 25 min
July6:26 AM8:39 PM14 h 13 min
August6:48 AM8:14 PM13 h 26 min
September7:09 AM7:35 PM12 h 25 min
October7:30 AM6:54 PM11 h 23 min
November6:57 AM5:25 PM10 h 27 min
December7:23 AM5:21 PM9 h 58 min

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

What is the weather like in Eureka?

Eureka has a humid subtropical climate. The warmest month is July, with an average high of 93°F (34°C), and the coldest is January, with average lows of 33°F (0°C).

It gets about 48.5 inches (1,231 mm) of precipitation a year. The wettest month is June and the driest is October. Snow is common: about 1 inches fall in an average year.

The best time to visit Eureka is April–May and September–October. 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.

Webcams near Eureka

The closest live webcam is Croft: I-20 W @ MM 19.5, 4.3 miles SE of Eureka.

Croft: I-20 W @ MM 19.5Croft · 4.3 mi SEOn Windy
Silver Lake: I-20 E @ MM 11.3Silver Lake · 7.4 mi SWOn Windy
Aiken › North: Shaws Fork RoadAiken · 9.6 mi SOn Windy
North AugustaNorth Augusta · 12.8 mi SWOn Windy
North Augusta: I-20 W @ MM 5North Augusta · 13.3 mi SWOn Windy
Aiken › North: Shaws Fork RoadAiken · 14.1 mi SEOn Windy
Pineview Estates: I-20 E @ MM 2.7unknown · 15.4 mi SWOn Windy
Monetta: I-20 W @ MM 35.5Monetta · 17.0 mi EOn Windy
North Augusta: Brookgreen: I-20 W @ MM 1North Augusta · 17.6 mi SWOn Windy

Webcams: Windy.com. Distances in a straight line from Eureka.

Do you know Eureka? Tell us about it

Help other travelers: share what makes Eureka special. We review every message before publishing it.

Map of Eureka, SC

Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Eureka Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Towns near Eureka

Other communities near Eureka

Questions about Eureka

Where is Eureka, SC?

Eureka is an unincorporated community in Edgefield County, South Carolina, 5.3 miles NW of Trenton.

What county is Eureka in?

Eureka is in Edgefield County, South Carolina.

What is the ZIP code of Eureka, SC?

The ZIP code for Eureka is 29847.

What is the nearest town to Eureka?

Trenton, 5.3 miles away.

Are there webcams near Eureka?

Yes. The closest is Croft: I-20 W @ MM 19.5, 4.3 miles away.

What is the hottest month in Eureka?

July, with an average high of 93°F (34°C).

What is the coldest month in Eureka?

January, with an average low of 33°F (0°C).

How much does it rain in Eureka?

About 48.5 inches (1,231 mm) a year; the wettest month is June.

Does it snow in Eureka?

Yes, about 1 inches of snow fall in an average year.

When is the best time to visit Eureka?

April–May and September–October, when temperatures are most pleasant and rainy days are fewer.

What climate does Eureka have?

Humid subtropical (Köppen Cfa).

Last updated: