As of 16:07 EDT

Weather in McClellanville, SC

68°Current weather

McClellanville, Sunday, 18 October, 16:07

Mostly clear. Feels like 67°. High 69°, low 46°.

Pressure30.36 inHg
Wind9.7 mph NE
Humidity60%
Visibility6.2 mi
Dew point53°

Monthly outlook for McClellanville, SC: average high 73.1°, average low 58.6°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 1 November (81.6°), the coolest 18 October (46.4°).

73.1°/58.6°
Average high / low
+0.8°
Above normal
3 / 4
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October70.9°72.2°-0.7°
28 October – 6 November76.7°70.1°+3.7°
7 November – 16 Novemberat normal66.7°—

October records over 66 years

90.7°5 October 1986All-time high
42.3°30 October 2017All-time low
Mon, 1967° / 46°0Clear
67 °Clear

McClellanville, Monday, 19 October

Clear. High 67°, low 46°.

Pressure30.30 inHg
Wind9.6 mph N
Humidity53%
Visibility6.2 mi
Dew point46°
Tue, 2074° / 48°0Clear
74 °Clear

McClellanville, Tuesday, 20 October

Clear. High 74°, low 48°.

Pressure30.21 inHg
Wind7.9 mph N
Humidity39%
Visibility6.2 mi
Dew point42°
Wed, 2172° / 51°0Clear
72 °Clear

McClellanville, Wednesday, 21 October

Clear. High 72°, low 51°.

Pressure30.18 inHg
Wind7.4 mph N
Humidity46%
Visibility6.2 mi
Dew point46°
Thu, 2271° / 47°0Clear
71 °Clear

McClellanville, Thursday, 22 October

Clear. High 71°, low 47°.

Pressure30.12 inHg
Wind6.4 mph N
Humidity41%
Visibility6.2 mi
Dew point41°
Fri, 2370° / 48°0Clear
70 °Clear

McClellanville, Friday, 23 October

Clear. High 70°, low 48°.

Pressure30.21 inHg
Wind10 mph NE
Humidity45%
Visibility—
Dew point45°
Sat, 2468° / 53°0Clear
68 °Clear

McClellanville, Saturday, 24 October

Clear. High 68°, low 53°.

Pressure30.39 inHg
Wind19.4 mph NE
Humidity56%
Visibility—
Dew point49°
Sun, 2571° / 57°0Overcast
71 °Overcast

McClellanville, Sunday, 25 October

Overcast. High 71°, low 57°.

Pressure30.36 inHg
Wind14.5 mph NE
Humidity56%
Visibility—
Dew point53°
Mon, 2672° / 59°0.01Light rain
72 °Light rain

McClellanville, Monday, 26 October

Light rain. High 72°, low 59°.

Pressure30.27 inHg
Wind13.4 mph NE
Humidity66%
Visibility—
Dew point58°
Tue, 2775° / 66°0.03Light rain
75 °Light rain

McClellanville, Tuesday, 27 October

Light rain. High 75°, low 66°.

Pressure30.24 inHg
Wind13.9 mph NE
Humidity69%
Visibility—
Dew point64°
Wed, 2877° / 73°0.01Light rain
77 °Light rain

McClellanville, Wednesday, 28 October

Light rain. High 77°, low 73°.

Pressure30.21 inHg
Wind13.3 mph E
Humidity62%
Visibility—
Dew point62°
Thu, 2974° / 70°1.13Rain
74 °Rain

McClellanville, Thursday, 29 October

Rain. High 74°, low 70°.

Pressure29.97 inHg
Wind10.2 mph SW
Humidity94%
Visibility—
Dew point71°
Fri, 3077° / 67°0Mostly clear
77 °Mostly clear

McClellanville, Friday, 30 October

Mostly clear. High 77°, low 67°.

Pressure29.97 inHg
Wind6.7 mph NW
Humidity71%
Visibility—
Dew point66°
Sat, 3178° / 71°0Clear
78 °Clear

McClellanville, Saturday, 31 October

Clear. High 78°, low 71°.

Pressure30.00 inHg
Wind6.8 mph S
Humidity73%
Visibility—
Dew point68°
Sun, 0182° / 73°0.34Rain
82 °Rain

McClellanville, Sunday, 1 November

Rain. High 82°, low 73°.

Pressure30.03 inHg
Wind6.4 mph SW
Humidity67%
Visibility—
Dew point69°
Mon, 0272° / 61°0.43Rain
72 °Rain

McClellanville, Monday, 2 November

Rain. High 72°, low 61°.

Pressure30.18 inHg
Wind15.8 mph NE
Humidity94%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0370° / 58°0.06Climate normal
70 °Climate normal

McClellanville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (1972)
Record low40° (1966)
Wed, 0470° / 58°0.1Climate normal
70 °Climate normal

McClellanville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0.1 in
Chance of precipitation35%
Record high80° (2003)
Record low40° (1966)
Thu, 0568° / 57°0.08Climate normal
68 °Climate normal

McClellanville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high68°
Average low57°
Average precipitation0.08 in
Chance of precipitation27%
Record high79° (2022)
Record low42° (2025)
Fri, 0668° / 57°0.09Climate normal
68 °Climate normal

McClellanville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high68°
Average low57°
Average precipitation0.09 in
Chance of precipitation15%
Record high80° (2024)
Record low42° (1976)
Sat, 0768° / 57°0.08Climate normal
68 °Climate normal

McClellanville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high68°
Average low57°
Average precipitation0.08 in
Chance of precipitation18%
Record high80° (2022)
Record low42° (2010)
Sun, 0867° / 55°0.07Climate normal
67 °Climate normal

McClellanville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high67°
Average low55°
Average precipitation0.07 in
Chance of precipitation27%
Record high79° (2024)
Record low42° (1960)
Mon, 0968° / 56°0.12Climate normal
68 °Climate normal

McClellanville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low56°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (1986)
Record low38° (2019)
Tue, 1069° / 56°0.11Climate normal
69 °Climate normal

McClellanville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high69°
Average low56°
Average precipitation0.11 in
Chance of precipitation33%
Record high79° (2020)
Record low41° (2019)
Wed, 1167° / 55°0.12Climate normal
67 °Climate normal

McClellanville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high67°
Average low55°
Average precipitation0.12 in
Chance of precipitation27%
Record high78° (2002)
Record low34° (2025)
Thu, 1266° / 55°0.12Climate normal
66 °Climate normal

McClellanville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high66°
Average low55°
Average precipitation0.12 in
Chance of precipitation28%
Record high78° (1986)
Record low38° (2025)
Fri, 1365° / 52°0.08Climate normal
65 °Climate normal

McClellanville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°
Average low52°
Average precipitation0.08 in
Chance of precipitation23%
Record high76° (1964)
Record low31° (2019)
Sat, 1464° / 52°0.04Climate normal
64 °Climate normal

McClellanville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high64°
Average low52°
Average precipitation0.04 in
Chance of precipitation17%
Record high77° (1993)
Record low39° (2019)
Sun, 1565° / 53°0.13Climate normal
65 °Climate normal

McClellanville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high65°
Average low53°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (1993)
Record low33° (1969)
Mon, 1666° / 53°0.07Climate normal
66 °Climate normal

McClellanville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high66°
Average low53°
Average precipitation0.07 in
Chance of precipitation18%
Record high79° (1993)
Record low39° (1969)

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 McClellanville, 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 McClellanville, 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.