Monthly outlook for Mount Holly, SC: average high 72.5°, average low 53.1°. That is 0.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 1 November (81.3°), the coolest 29 October (45°).
72.5°/53.1°
Average high / low
+0.1°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
71.7°
72.9°
-0.7°
27 October – 5 November
73.9°
70.9°
+1.6°
6 November – 15 November
at normal
67°
—
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).
Sun, 1865° / 49°0
65 °
Mount Holly, Sunday, 18 October
Clear. High 65°, low 49°.
Pressure30.39 inHg
Wind11.2 mph N
Humidity46%
Visibility6.2 mi
Dew point38°
Mon, 1967° / 50°0
67 °
Mount Holly, Monday, 19 October
Clear. High 67°, low 50°.
Pressure30.30 inHg
Wind9.5 mph N
Humidity53%
Visibility6.2 mi
Dew point44°
Tue, 2074° / 51°0
74 °
Mount Holly, Tuesday, 20 October
Clear. High 74°, low 51°.
Pressure30.21 inHg
Wind8.5 mph N
Humidity40%
Visibility6.2 mi
Dew point43°
Wed, 2170° / 53°0
70 °
Mount Holly, Wednesday, 21 October
Clear. High 70°, low 53°.
Pressure30.18 inHg
Wind7.8 mph N
Humidity50%
Visibility6.2 mi
Dew point46°
Thu, 2270° / 49°0
70 °
Mount Holly, Thursday, 22 October
Clear. High 70°, low 49°.
Pressure30.09 inHg
Wind6.5 mph N
Humidity37%
Visibility—
Dew point39°
Fri, 2373° / 51°0
73 °
Mount Holly, Friday, 23 October
Clear. High 73°, low 51°.
Pressure30.15 inHg
Wind8.8 mph NE
Humidity30%
Visibility—
Dew point37°
Sat, 2473° / 55°0
73 °
Mount Holly, Saturday, 24 October
Clear. High 73°, low 55°.
Pressure30.30 inHg
Wind10.8 mph NE
Humidity43%
Visibility—
Dew point46°
Sun, 2575° / 56°0
75 °
Mount Holly, Sunday, 25 October
Clear. High 75°, low 56°.
Pressure30.30 inHg
Wind11.2 mph NE
Humidity45%
Visibility—
Dew point50°
Mon, 2677° / 55°0
77 °
Mount Holly, Monday, 26 October
Clear. High 77°, low 55°.
Pressure30.18 inHg
Wind8.8 mph N
Humidity50%
Visibility—
Dew point54°
Tue, 2777° / 60°0
77 °
Mount Holly, Tuesday, 27 October
Overcast. High 77°, low 60°.
Pressure30.06 inHg
Wind6 mph NW
Humidity25%
Visibility—
Dew point37°
Wed, 2869° / 51°0
69 °
Mount Holly, Wednesday, 28 October
Clear. High 69°, low 51°.
Pressure30.21 inHg
Wind12 mph NE
Humidity30%
Visibility—
Dew point35°
Thu, 2963° / 45°0
63 °
Mount Holly, Thursday, 29 October
Overcast. High 63°, low 45°.
Pressure30.27 inHg
Wind7.4 mph NE
Humidity22%
Visibility—
Dew point21°
Fri, 3073° / 48°0
73 °
Mount Holly, Friday, 30 October
Clear. High 73°, low 48°.
Pressure30.24 inHg
Wind5.4 mph SE
Humidity27%
Visibility—
Dew point34°
Sat, 3180° / 56°0
80 °
Mount Holly, Saturday, 31 October
Clear. High 80°, low 56°.
Pressure30.24 inHg
Wind7.9 mph SE
Humidity37%
Visibility—
Dew point48°
Sun, 0181° / 63°0
81 °
Mount Holly, Sunday, 1 November
Overcast. High 81°, low 63°.
Pressure30.27 inHg
Wind4.7 mph SE
Humidity41%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0272° / 56°0.07
72 °
Mount Holly, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.07 in
Chance of precipitation25%
Record high84° (1961)
Record low39° (1993)
Tue, 0370° / 55°0.06
70 °
Mount Holly, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.06 in
Chance of precipitation18%
Record high83° (1972)
Record low39° (1963)
Wed, 0470° / 54°0.09
70 °
Mount Holly, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.09 in
Chance of precipitation37%
Record high82° (1961)
Record low37° (1966)
Thu, 0568° / 54°0.09
68 °
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°0.07
69 °
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°0.09
69 °
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°0.07
68 °
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°0.1
68 °
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°0.08
69 °
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°0.14
67 °
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°0.12
66 °
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°0.08
65 °
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°0.05
64 °
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°0.11
65 °
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)
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.