As of 07:13 EDT

Weather in Eureka, SC

66°Current weather

Eureka, Friday, 16 October, 07:13

Clear. Feels like 67°. High 86°, low 66°.

Pressure30.06 inHg
Wind5.7 mph SW
Humidity94%
Visibility6.2 mi
Dew point64°

Monthly outlook for Eureka, SC: average high 74°, average low 54.7°. That is 1.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 16 October (86.2°), the coolest 19 October (44.4°).

74°/54.7°
Average high / low
+1.8°
Above normal
4 / 3
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October71.6°71.5°+0.1°
26 October – 4 November78°69.2°+4.9°
5 November – 14 Novemberat normal65°—

October records over 66 years

95°3 October 2019All-time high
34.2°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Ridge Spring (12 mi).

Sat, 1766° / 54°0.06Light rain
66 °Light rain

Eureka, Saturday, 17 October

Light rain. High 66°, low 54°.

Pressure30.18 inHg
Wind11.7 mph N
Humidity79%
Visibility6.2 mi
Dew point50°
Sun, 1862° / 47°0Clear
62 °Clear

Eureka, Sunday, 18 October

Clear. High 62°, low 47°.

Pressure30.45 inHg
Wind13.4 mph NE
Humidity39%
Visibility6.2 mi
Dew point31°
Mon, 1964° / 44°0Clear
64 °Clear

Eureka, Monday, 19 October

Clear. High 64°, low 44°.

Pressure30.33 inHg
Wind8.5 mph N
Humidity45%
Visibility6.2 mi
Dew point37°
Tue, 2073° / 47°0Clear
73 °Clear

Eureka, Tuesday, 20 October

Clear. High 73°, low 47°.

Pressure30.15 inHg
Wind6.8 mph N
Humidity25%
Visibility—
Dew point31°
Wed, 2172° / 52°0Clear
72 °Clear

Eureka, Wednesday, 21 October

Clear. High 72°, low 52°.

Pressure30.09 inHg
Wind10.4 mph N
Humidity41%
Visibility—
Dew point44°
Thu, 2272° / 48°0Clear
72 °Clear

Eureka, Thursday, 22 October

Clear. High 72°, low 48°.

Pressure30.12 inHg
Wind12.3 mph NE
Humidity23%
Visibility—
Dew point29°
Fri, 2375° / 49°0Clear
75 °Clear

Eureka, Friday, 23 October

Clear. High 75°, low 49°.

Pressure30.09 inHg
Wind10 mph NE
Humidity44%
Visibility—
Dew point47°
Sat, 2474° / 56°0Overcast
74 °Overcast

Eureka, Saturday, 24 October

Overcast. High 74°, low 56°.

Pressure30.15 inHg
Wind12.7 mph NE
Humidity37%
Visibility—
Dew point44°
Sun, 2573° / 49°0Partly cloudy
73 °Partly cloudy

Eureka, Sunday, 25 October

Partly cloudy. High 73°, low 49°.

Pressure30.06 inHg
Wind13.3 mph N
Humidity33%
Visibility—
Dew point38°
Mon, 2679° / 51°0Clear
79 °Clear

Eureka, Monday, 26 October

Clear. High 79°, low 51°.

Pressure29.94 inHg
Wind8.5 mph W
Humidity28%
Visibility—
Dew point39°
Tue, 2780° / 53°0Partly cloudy
80 °Partly cloudy

Eureka, Tuesday, 27 October

Partly cloudy. High 80°, low 53°.

Pressure30.00 inHg
Wind5.8 mph W
Humidity29%
Visibility—
Dew point40°
Wed, 2882° / 64°0Overcast
82 °Overcast

Eureka, Wednesday, 28 October

Overcast. High 82°, low 64°.

Pressure30.03 inHg
Wind9.7 mph S
Humidity33%
Visibility—
Dew point48°
Thu, 2968° / 66°0.15Light rain
68 °Light rain

Eureka, Thursday, 29 October

Light rain. High 68°, low 66°.

Pressure30.00 inHg
Wind11.5 mph S
Humidity79%
Visibility—
Dew point60°
Fri, 3084° / 68°0.12Light rain
84 °Light rain

Eureka, Friday, 30 October

Light rain. High 84°, low 68°.

Pressure29.88 inHg
Wind12 mph S
Humidity64%
Visibility—
Dew point65°
Sat, 3175° / 62°0.14Light rain
75 °Light rain

Eureka, Saturday, 31 October

Light rain. High 75°, low 62°.

Pressure29.85 inHg
Wind16.8 mph W
Humidity61%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0170° / 52°0.12Climate normal
70 °Climate normal

Eureka, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high70°
Average low52°
Average precipitation0.12 in
Chance of precipitation27%
Record high84° (1961)
Record low36° (2014)
Mon, 0269° / 51°0.1Climate normal
69 °Climate normal

Eureka, Monday, 2 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.1 in
Chance of precipitation25%
Record high86° (1961)
Record low35° (1976)
Tue, 0368° / 50°0.03Climate normal
68 °Climate normal

Eureka, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.03 in
Chance of precipitation20%
Record high82° (1961)
Record low35° (1963)
Wed, 0467° / 50°0.09Climate normal
67 °Climate normal

Eureka, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.09 in
Chance of precipitation33%
Record high83° (1961)
Record low31° (1966)
Thu, 0566° / 50°0.05Climate normal
66 °Climate normal

Eureka, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.05 in
Chance of precipitation20%
Record high79° (1961)
Record low34° (1966)
Fri, 0667° / 49°0.04Climate normal
67 °Climate normal

Eureka, Friday, 6 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high80° (2024)
Record low31° (1976)
Sat, 0767° / 48°0.12Climate normal
67 °Climate normal

Eureka, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.12 in
Chance of precipitation23%
Record high79° (2020)
Record low31° (1967)
Sun, 0866° / 47°0.05Climate normal
66 °Climate normal

Eureka, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.05 in
Chance of precipitation20%
Record high81° (2005)
Record low30° (1967)
Mon, 0966° / 47°0.13Climate normal
66 °Climate normal

Eureka, Monday, 9 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.13 in
Chance of precipitation20%
Record high81° (2005)
Record low28° (1976)
Tue, 1066° / 48°0.1Climate normal
66 °Climate normal

Eureka, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.1 in
Chance of precipitation30%
Record high80° (2020)
Record low33° (2025)
Wed, 1165° / 46°0.14Climate normal
65 °Climate normal

Eureka, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.14 in
Chance of precipitation28%
Record high77° (2020)
Record low28° (2025)
Thu, 1264° / 47°0.17Climate normal
64 °Climate normal

Eureka, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.17 in
Chance of precipitation33%
Record high78° (2014)
Record low32° (1996)
Fri, 1363° / 44°0.07Climate normal
63 °Climate normal

Eureka, Friday, 13 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.07 in
Chance of precipitation18%
Record high76° (1989)
Record low26° (2019)
Sat, 1462° / 43°0.08Climate normal
62 °Climate normal

Eureka, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.08 in
Chance of precipitation20%
Record high78° (2005)
Record low31° (2019)

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.