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As of 22:00 EDT

Weather in Eureka, SC

82°Current weather

Eureka, Saturday, 8 August, 22:00

Clear. Feels like 88°. High 89°, low 72°.

Pressure30.09 inHg
Wind7.3 mph SE
Humidity82%
Visibility6.2 mi
Dew point74°
Sun, 0991° / 72°0Clear
91 °Clear

Eureka, Sunday, 9 August

Clear. High 91°, low 72°.

Pressure30.12 inHg
Wind2.3 mph S
Humidity49%
Visibility6.2 mi
Dew point69°
Mon, 1097° / 76°0.05Light rain
97 °Light rain

Eureka, Monday, 10 August

Light rain. High 97°, low 76°.

Pressure30.12 inHg
Wind7.4 mph W
Humidity46%
Visibility6.2 mi
Dew point70°
Tue, 1197° / 74°0.07Rain
97 °Rain

Eureka, Tuesday, 11 August

Rain. High 97°, low 74°.

Pressure30.03 inHg
Wind10.1 mph W
Humidity44%
Visibility6.2 mi
Dew point68°
Wed, 1298° / 77°0Mostly clear
98 °Mostly clear

Eureka, Wednesday, 12 August

Mostly clear. High 98°, low 77°.

Pressure29.94 inHg
Wind15.5 mph W
Humidity42%
Visibility6.2 mi
Dew point68°
Thu, 1398° / 74°0Light rain
98 °Light rain

Eureka, Thursday, 13 August

Light rain. High 98°, low 74°.

Pressure29.91 inHg
Wind12.6 mph W
Humidity35%
Visibility—
Dew point62°
Fri, 1493° / 76°0.11Light rain
93 °Light rain

Eureka, Friday, 14 August

Light rain. High 93°, low 76°.

Pressure30.06 inHg
Wind11.1 mph NW
Humidity50%
Visibility—
Dew point69°
Sat, 1585° / 71°0.35Rain
85 °Rain

Eureka, Saturday, 15 August

Rain. High 85°, low 71°.

Pressure30.15 inHg
Wind11.3 mph NE
Humidity69%
Visibility—
Dew point73°
Sun, 1688° / 69°0Overcast
88 °Overcast

Eureka, Sunday, 16 August

Overcast. High 88°, low 69°.

Pressure30.15 inHg
Wind9.4 mph SE
Humidity46%
Visibility—
Dew point62°
Mon, 1791° / 72°1.32Heavy rain
91 °Heavy rain

Eureka, Monday, 17 August

Heavy rain. High 91°, low 72°.

Pressure30.06 inHg
Wind13.3 mph N
Humidity56%
Visibility—
Dew point70°
Tue, 1893° / 73°1.16Heavy rain
93 °Heavy rain

Eureka, Tuesday, 18 August

Heavy rain. High 93°, low 73°.

Pressure29.94 inHg
Wind12.6 mph SE
Humidity52%
Visibility—
Dew point70°
Wed, 1990° / 73°0.26Light rain
90 °Light rain

Eureka, Wednesday, 19 August

Light rain. High 90°, low 73°.

Pressure29.88 inHg
Wind6.6 mph E
Humidity58%
Visibility—
Dew point69°
Thu, 2099° / 75°0Clear
99 °Clear

Eureka, Thursday, 20 August

Clear. High 99°, low 75°.

Pressure29.77 inHg
Wind10.7 mph N
Humidity31%
Visibility—
Dew point59°
Fri, 2188° / 70°0Mostly clear
88 °Mostly clear

Eureka, Friday, 21 August

Mostly clear. High 88°, low 70°.

Pressure29.94 inHg
Wind10.8 mph NE
Humidity34%
Visibility—
Dew point54°
Sat, 2295° / 73°0Clear
95 °Clear

Eureka, Saturday, 22 August

Clear. High 95°, low 73°.

Pressure30.00 inHg
Wind12.1 mph S
Humidity42%
Visibility—
Dew point63°
Sun, 2399° / 75°0Mostly clear
99 °Mostly clear

Eureka, Sunday, 23 August

Mostly clear. High 99°, low 75°.

Pressure30.03 inHg
Wind10.3 mph S
Humidity42%
Visibility—
Dew point67°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Eureka, SC are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Eureka, SC since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.