Monthly outlook for Folly Beach, SC: average high 72.4°, average low 59.4°. That is 0.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 16 October (82.8°), the coolest 18 October (50.1°).
72.4°/59.4°
Average high / low
−0.1°
Below normal
2 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
71.2°
73.3°
-1.1°
26 October – 4 November
74.4°
71.4°
+1.7°
5 November – 14 November
at normal
67.7°
—
October records over 66 years
90.5°5 October 1986All-time high
41.5°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Sullivan's Island (10 mi).
Sat, 1773° / 56°0.26
73 °
Folly Beach, Saturday, 17 October
Rain. High 73°, low 56°.
Pressure30.06 inHg
Wind13.8 mph N
Humidity96%
Visibility3.6 mi
Dew point60°
Sun, 1865° / 50°0
65 °
Folly Beach, Sunday, 18 October
Clear. High 65°, low 50°.
Pressure30.33 inHg
Wind15.1 mph N
Humidity50%
Visibility6.2 mi
Dew point41°
Mon, 1966° / 51°0
66 °
Folly Beach, Monday, 19 October
Clear. High 66°, low 51°.
Pressure30.21 inHg
Wind11.6 mph N
Humidity58%
Visibility6.2 mi
Dew point47°
Tue, 2072° / 52°0
72 °
Folly Beach, Tuesday, 20 October
Clear. High 72°, low 52°.
Pressure30.09 inHg
Wind9.2 mph N
Humidity42%
Visibility—
Dew point45°
Wed, 2172° / 55°0
72 °
Folly Beach, Wednesday, 21 October
Clear. High 72°, low 55°.
Pressure30.00 inHg
Wind10.8 mph N
Humidity43%
Visibility—
Dew point46°
Thu, 2272° / 57°0
72 °
Folly Beach, Thursday, 22 October
Clear. High 72°, low 57°.
Pressure30.06 inHg
Wind14.5 mph N
Humidity56%
Visibility—
Dew point53°
Fri, 2373° / 57°0
73 °
Folly Beach, Friday, 23 October
Clear. High 73°, low 57°.
Pressure29.97 inHg
Wind14 mph N
Humidity39%
Visibility—
Dew point44°
Sat, 2471° / 57°0
71 °
Folly Beach, Saturday, 24 October
Partly cloudy. High 71°, low 57°.
Pressure30.03 inHg
Wind15.4 mph NE
Humidity47%
Visibility—
Dew point48°
Sun, 2566° / 56°0.56
66 °
Folly Beach, Sunday, 25 October
Rain. High 66°, low 56°.
Pressure30.00 inHg
Wind16.9 mph N
Humidity80%
Visibility—
Dew point53°
Mon, 2673° / 64°0.02
73 °
Folly Beach, Monday, 26 October
Light rain. High 73°, low 64°.
Pressure30.09 inHg
Wind14 mph N
Humidity70%
Visibility—
Dew point62°
Tue, 2774° / 64°0
74 °
Folly Beach, Tuesday, 27 October
Overcast. High 74°, low 64°.
Pressure30.15 inHg
Wind13.4 mph NE
Humidity69%
Visibility—
Dew point61°
Wed, 2874° / 63°0
74 °
Folly Beach, Wednesday, 28 October
Overcast. High 74°, low 63°.
Pressure30.15 inHg
Wind13.8 mph E
Humidity55%
Visibility—
Dew point55°
Thu, 2974° / 66°0
74 °
Folly Beach, Thursday, 29 October
Overcast. High 74°, low 66°.
Pressure30.12 inHg
Wind15.3 mph NE
Humidity77%
Visibility—
Dew point65°
Fri, 3075° / 67°0
75 °
Folly Beach, Friday, 30 October
Partly cloudy. High 75°, low 67°.
Pressure30.12 inHg
Wind13.9 mph E
Humidity67%
Visibility—
Dew point62°
Sat, 3176° / 67°0
76 °
Folly Beach, Saturday, 31 October
Mostly clear. High 76°, low 67°.
Pressure30.06 inHg
Wind11.2 mph E
Humidity64%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0172° / 60°0.08
72 °
Folly Beach, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high72°
Average low60°
Average precipitation0.08 in
Chance of precipitation25%
Record high84° (1961)
Record low42° (1993)
Mon, 0272° / 59°0.07
72 °
Folly Beach, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.07 in
Chance of precipitation27%
Record high82° (1961)
Record low42° (2023)
Tue, 0370° / 58°0.05
70 °
Folly Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low58°
Average precipitation0.05 in
Chance of precipitation18%
Record high81° (1972)
Record low40° (1966)
Wed, 0470° / 57°0.13
70 °
Folly Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high70°
Average low57°
Average precipitation0.13 in
Chance of precipitation32%
Record high80° (1961)
Record low40° (1966)
Thu, 0569° / 57°0.13
69 °
Folly Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.13 in
Chance of precipitation25%
Record high80° (1961)
Record low44° (1970)
Fri, 0669° / 57°0.07
69 °
Folly Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.07 in
Chance of precipitation17%
Record high80° (2024)
Record low41° (1976)
Sat, 0769° / 56°0.1
69 °
Folly Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.1 in
Chance of precipitation20%
Record high80° (2022)
Record low42° (2010)
Sun, 0868° / 55°0.07
68 °
Folly Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (1986)
Record low42° (1967)
Mon, 0968° / 55°0.14
68 °
Folly Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.14 in
Chance of precipitation27%
Record high78° (1986)
Record low38° (1976)
Tue, 1069° / 55°0.09
69 °
Folly Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.09 in
Chance of precipitation28%
Record high79° (2023)
Record low41° (2019)
Wed, 1168° / 55°0.1
68 °
Folly Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.1 in
Chance of precipitation25%
Record high78° (2024)
Record low33° (2025)
Thu, 1267° / 54°0.1
67 °
Folly Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.1 in
Chance of precipitation23%
Record high78° (1986)
Record low39° (2025)
Fri, 1366° / 52°0.07
66 °
Folly Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.07 in
Chance of precipitation20%
Record high76° (1964)
Record low32° (2019)
Sat, 1465° / 51°0.03
65 °
Folly Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high65°
Average low51°
Average precipitation0.03 in
Chance of precipitation13%
Record high77° (1993)
Record low39° (2013)
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 Folly Beach, 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 Folly Beach, 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.