As of 02:00 EDT

Weather in Mount Holly, SC

48°Current weather

Mount Holly, Tuesday, 20 October, 02:00

Clear. Feels like 46°. High 74°, low 47°.

Pressure30.21 inHg
Wind4.6 mph N
Humidity85%
Visibility6.2 mi
Dew point43°

Monthly outlook for Mount Holly, SC: average high 72.3°, average low 53.1°. That is 0.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 27 October (81.1°), the coolest 29 October (40°).

72.3°/53.1°
Average high / low
+0.2°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October71.9°72.4°-0.3°
30 October – 8 November73.1°70°+1.7°
9 November – 18 Novemberat normal66.2°—

October records over 66 years

94.1°4 October 2019All-time high
36°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Moncks Corner (9 mi).

Wed, 2171° / 50°0Clear
71 °Clear

Mount Holly, Wednesday, 21 October

Clear. High 71°, low 50°.

Pressure30.15 inHg
Wind8 mph N
Humidity52%
Visibility6.2 mi
Dew point48°
Thu, 2273° / 51°0Clear
73 °Clear

Mount Holly, Thursday, 22 October

Clear. High 73°, low 51°.

Pressure30.12 inHg
Wind5.1 mph N
Humidity40%
Visibility6.2 mi
Dew point44°
Fri, 2371° / 52°0Clear
71 °Clear

Mount Holly, Friday, 23 October

Clear. High 71°, low 52°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity45%
Visibility6.2 mi
Dew point46°
Sat, 2465° / 48°0Clear
65 °Clear

Mount Holly, Saturday, 24 October

Clear. High 65°, low 48°.

Pressure30.36 inHg
Wind10.1 mph NE
Humidity45%
Visibility—
Dew point41°
Sun, 2571° / 51°0Mostly clear
71 °Mostly clear

Mount Holly, Sunday, 25 October

Mostly clear. High 71°, low 51°.

Pressure30.36 inHg
Wind11 mph NE
Humidity48%
Visibility—
Dew point47°
Mon, 2676° / 57°0Overcast
76 °Overcast

Mount Holly, Monday, 26 October

Overcast. High 76°, low 57°.

Pressure30.24 inHg
Wind8.5 mph NE
Humidity50%
Visibility—
Dew point54°
Tue, 2781° / 61°0Overcast
81 °Overcast

Mount Holly, Tuesday, 27 October

Overcast. High 81°, low 61°.

Pressure30.12 inHg
Wind5.7 mph E
Humidity44%
Visibility—
Dew point55°
Wed, 2878° / 52°0Light rain
78 °Light rain

Mount Holly, Wednesday, 28 October

Light rain. High 78°, low 52°.

Pressure29.91 inHg
Wind14.9 mph N
Humidity39%
Visibility—
Dew point49°
Thu, 2958° / 40°0Mostly clear
58 °Mostly clear

Mount Holly, Thursday, 29 October

Mostly clear. High 58°, low 40°.

Pressure30.21 inHg
Wind12.2 mph N
Humidity23%
Visibility—
Dew point18°
Fri, 3065° / 44°0Overcast
65 °Overcast

Mount Holly, Friday, 30 October

Overcast. High 65°, low 44°.

Pressure30.21 inHg
Wind6 mph NE
Humidity28%
Visibility—
Dew point29°
Sat, 3167° / 55°0Overcast
67 °Overcast

Mount Holly, Saturday, 31 October

Overcast. High 67°, low 55°.

Pressure30.27 inHg
Wind7.6 mph NE
Humidity59%
Visibility—
Dew point49°
Sun, 0177° / 60°0Overcast
77 °Overcast

Mount Holly, Sunday, 1 November

Overcast. High 77°, low 60°.

Pressure30.30 inHg
Wind8.7 mph NE
Humidity42%
Visibility—
Dew point50°
Mon, 0277° / 62°0.02Light rain
77 °Light rain

Mount Holly, Monday, 2 November

Light rain. High 77°, low 62°.

Pressure30.15 inHg
Wind8.1 mph E
Humidity51%
Visibility—
Dew point56°
Tue, 0380° / 65°0.04Light rain
80 °Light rain

Mount Holly, Tuesday, 3 November

Light rain. High 80°, low 65°.

Pressure29.88 inHg
Wind7.6 mph W
Humidity52%
Visibility—
Dew point58°
Wed, 0472° / 54°0Clear
72 °Clear

Mount Holly, Wednesday, 4 November

Clear. High 72°, low 54°.

Pressure30.00 inHg
Wind8.5 mph N
Humidity30%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0568° / 54°0.09Climate normal
68 °Climate normal

Mount Holly, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high68°
Average low54°
Average precipitation0.09 in
Chance of precipitation23%
Record high82° (1961)
Record low39° (1966)
Fri, 0669° / 53°0.07Climate normal
69 °Climate normal

Mount Holly, Friday, 6 November

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high82° (2022)
Record low37° (1976)
Sat, 0769° / 53°0.09Climate normal
69 °Climate normal

Mount Holly, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation18%
Record high82° (2022)
Record low39° (1962)
Sun, 0868° / 51°0.07Climate normal
68 °Climate normal

Mount Holly, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.07 in
Chance of precipitation22%
Record high81° (2023)
Record low35° (1967)
Mon, 0968° / 52°0.1Climate normal
68 °Climate normal

Mount Holly, Monday, 9 November

Climate normal for this date — 60-year average.

Average high68°
Average low52°
Average precipitation0.1 in
Chance of precipitation23%
Record high80° (1986)
Record low32° (1976)
Tue, 1069° / 52°0.08Climate normal
69 °Climate normal

Mount Holly, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high69°
Average low52°
Average precipitation0.08 in
Chance of precipitation23%
Record high81° (2020)
Record low38° (2025)
Wed, 1167° / 51°0.14Climate normal
67 °Climate normal

Mount Holly, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.14 in
Chance of precipitation25%
Record high80° (2002)
Record low32° (2025)
Thu, 1266° / 51°0.12Climate normal
66 °Climate normal

Mount Holly, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high66°
Average low51°
Average precipitation0.12 in
Chance of precipitation28%
Record high78° (1975)
Record low36° (1973)
Fri, 1365° / 49°0.08Climate normal
65 °Climate normal

Mount Holly, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.08 in
Chance of precipitation20%
Record high78° (1964)
Record low31° (2019)
Sat, 1464° / 48°0.05Climate normal
64 °Climate normal

Mount Holly, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.05 in
Chance of precipitation17%
Record high79° (1993)
Record low34° (2013)
Sun, 1565° / 49°0.11Climate normal
65 °Climate normal

Mount Holly, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.11 in
Chance of precipitation23%
Record high81° (1993)
Record low31° (1969)
Mon, 1666° / 49°0.06Climate normal
66 °Climate normal

Mount Holly, Monday, 16 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high81° (2011)
Record low33° (1969)
Tue, 1765° / 49°0.07Climate normal
65 °Climate normal

Mount Holly, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.07 in
Chance of precipitation23%
Record high79° (1964)
Record low35° (1997)
Wed, 1866° / 49°0.06Climate normal
66 °Climate normal

Mount Holly, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.06 in
Chance of precipitation20%
Record high80° (1978)
Record low36° (1997)

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 Mount Holly, 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 Mount Holly, 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.