10-day forecast for Eureka, SC: 73° to 104°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Wednesday, August 12
104° · 1.46 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 75°0.04
Morning76°feels 77°
Afternoon93°feels 96°
Evening84°feels 87°
Overnight76°feels 77°
93 °
Eureka, Monday, 10 August
Light rain. High 93°, low 75°.
Pressure30.12 inHg
Wind7 mph W
Humidity53%
Visibility6.2 mi
Dew point71°
Tue, 1199° / 75°0.04
Morning77°feels 79°
Afternoon97°feels 100°
Evening86°feels 89°
Overnight79°feels 79°
99 °
Eureka, Tuesday, 11 August
Light rain. High 99°, low 75°.
Pressure30.03 inHg
Wind7.2 mph W
Humidity45%
Visibility6.2 mi
Dew point68°
Wed, 12101° / 77°0
Morning78°feels 79°
Afternoon99°feels 101°
Evening87°feels 91°
Overnight80°feels 80°
101 °
Eureka, Wednesday, 12 August
Clear. High 101°, low 77°.
Pressure29.94 inHg
Wind11.6 mph W
Humidity42%
Visibility6.2 mi
Dew point67°
Thu, 1398° / 76°0.17
Morning83°feels 85°
Afternoon95°feels 100°
Evening82°feels 86°
Overnight78°feels 79°
98 °
Eureka, Thursday, 13 August
Light rain. High 98°, low 76°.
Pressure29.91 inHg
Wind15.8 mph W
Humidity37%
Visibility—
Dew point65°
Fri, 1498° / 74°0.16
Morning83°feels 85°
Afternoon95°feels 101°
Evening82°feels 86°
Overnight77°feels 78°
98 °
Eureka, Friday, 14 August
Rain. High 98°, low 74°.
Pressure30.00 inHg
Wind10.1 mph W
Humidity39%
Visibility—
Dew point66°
Sat, 1586° / 75°0.04
Morning79°feels 82°
Afternoon85°feels 92°
Evening80°feels 83°
Overnight76°feels 78°
86 °
Eureka, Saturday, 15 August
Light rain. High 86°, low 75°.
Pressure30.15 inHg
Wind7.8 mph NE
Humidity64%
Visibility—
Dew point71°
Sun, 1693° / 74°0.26
Morning79°feels 82°
Afternoon89°feels 96°
Evening83°feels 89°
Overnight77°feels 79°
93 °
Eureka, Sunday, 16 August
Rain. High 93°, low 74°.
Pressure30.09 inHg
Wind9.1 mph S
Humidity55%
Visibility—
Dew point70°
Mon, 17104° / 74°1.46
Morning83°feels 86°
Afternoon95°feels 101°
Evening75°feels 76°
Overnight78°feels 79°
104 °
Eureka, Monday, 17 August
Heavy rain. High 104°, low 74°.
Pressure29.91 inHg
Wind14.6 mph S
Humidity37%
Visibility—
Dew point66°
Tue, 1892° / 73°0
Morning79°feels 82°
Afternoon89°feels 95°
Evening84°feels 88°
Overnight79°feels 79°
92 °
Eureka, Tuesday, 18 August
Light rain. High 92°, low 73°.
Pressure29.94 inHg
Wind7.1 mph E
Humidity53%
Visibility—
Dew point69°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Eureka, SC around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.