Monthly outlook for Secessionville, SC: average high 67.8°, average low 55.4°. That is 1.1° above the climate normal for November. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 25 November (76°), the coolest 15 November (39.9°).
67.8°/55.4°
Average high / low
+1.1°
Above normal
3 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
64.5°
66°
-0.9°
22 November – 1 December
73.3°
64.8°
+4.8°
2 December – 11 December
at normal
61.9°
—
November records over 66 years
84°1 November 1961All-time high
29.3°25 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Sullivan's Island (7 mi).
Fri, 1363° / 49°0
63 °
Secessionville, Friday, 13 November
Clear. High 63°, low 49°.
Pressure29.77 inHg
Wind8.8 mph W
Humidity41%
Visibility6.2 mi
Dew point37°
Sat, 1458° / 42°0
58 °
Secessionville, Saturday, 14 November
Partly cloudy. High 58°, low 42°.
Pressure30.09 inHg
Wind8.1 mph N
Humidity44%
Visibility6.2 mi
Dew point36°
Sun, 1556° / 40°0
56 °
Secessionville, Sunday, 15 November
Partly cloudy. High 56°, low 40°.
Pressure30.33 inHg
Wind5.9 mph N
Humidity41%
Visibility6.2 mi
Dew point30°
Mon, 1660° / 42°0
60 °
Secessionville, Monday, 16 November
Overcast. High 60°, low 42°.
Pressure30.42 inHg
Wind6.7 mph NE
Humidity46%
Visibility6.2 mi
Dew point36°
Tue, 1762° / 46°0.02
62 °
Secessionville, Tuesday, 17 November
Light rain. High 62°, low 46°.
Pressure30.39 inHg
Wind9.7 mph NE
Humidity55%
Visibility—
Dew point44°
Wed, 1864° / 47°0
64 °
Secessionville, Wednesday, 18 November
Clear. High 64°, low 47°.
Pressure30.39 inHg
Wind13.9 mph NE
Humidity60%
Visibility—
Dew point47°
Thu, 1968° / 57°0
68 °
Secessionville, Thursday, 19 November
Clear. High 68°, low 57°.
Pressure30.36 inHg
Wind14.5 mph NE
Humidity59%
Visibility—
Dew point52°
Fri, 2069° / 56°0
69 °
Secessionville, Friday, 20 November
Overcast. High 69°, low 56°.
Pressure30.33 inHg
Wind10.4 mph N
Humidity48%
Visibility—
Dew point47°
Sat, 2168° / 55°0
68 °
Secessionville, Saturday, 21 November
Partly cloudy. High 68°, low 55°.
Pressure30.33 inHg
Wind12.4 mph NE
Humidity48%
Visibility—
Dew point46°
Sun, 2269° / 59°0.02
69 °
Secessionville, Sunday, 22 November
Light rain. High 69°, low 59°.
Pressure30.24 inHg
Wind11.5 mph NE
Humidity72%
Visibility—
Dew point58°
Mon, 2373° / 63°0.02
73 °
Secessionville, Monday, 23 November
Light rain. High 73°, low 63°.
Pressure30.21 inHg
Wind13.7 mph SE
Humidity62%
Visibility—
Dew point59°
Tue, 2474° / 70°0.13
74 °
Secessionville, Tuesday, 24 November
Light rain. High 74°, low 70°.
Pressure30.09 inHg
Wind11.5 mph S
Humidity82%
Visibility—
Dew point67°
Wed, 2576° / 68°0.44
76 °
Secessionville, Wednesday, 25 November
Rain. High 76°, low 68°.
Pressure30.12 inHg
Wind8.8 mph S
Humidity79%
Visibility—
Dew point68°
Thu, 2675° / 70°0.12
75 °
Secessionville, Thursday, 26 November
Light rain. High 75°, low 70°.
Pressure30.12 inHg
Wind9.6 mph S
Humidity76%
Visibility—
Dew point66°
Fri, 2773° / 65°0.01
73 °
Secessionville, Friday, 27 November
Light rain. High 73°, low 65°.
Pressure30.12 inHg
Wind13.2 mph NE
Humidity75%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2865° / 53°0.08
65 °
Secessionville, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high65°
Average low53°
Average precipitation0.08 in
Chance of precipitation30%
Record high76° (2011)
Record low33° (2018)
Sun, 2964° / 51°0.06
64 °
Secessionville, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.06 in
Chance of precipitation18%
Record high75° (1985)
Record low35° (2018)
Mon, 3064° / 51°0.14
64 °
Secessionville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high64°
Average low51°
Average precipitation0.14 in
Chance of precipitation22%
Record high75° (1991)
Record low36° (2024)
Tue, 0163° / 51°0.05
63 °
Secessionville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.05 in
Chance of precipitation17%
Record high75° (1982)
Record low31° (1964)
Wed, 0263° / 50°0.08
63 °
Secessionville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high63°
Average low50°
Average precipitation0.08 in
Chance of precipitation20%
Record high74° (1982)
Record low33° (1964)
Thu, 0363° / 49°0.09
63 °
Secessionville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.09 in
Chance of precipitation17%
Record high75° (1998)
Record low34° (2024)
Fri, 0462° / 49°0.05
62 °
Secessionville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.05 in
Chance of precipitation13%
Record high75° (1998)
Record low33° (2000)
Sat, 0562° / 49°0.08
62 °
Secessionville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.08 in
Chance of precipitation25%
Record high75° (1998)
Record low33° (1969)
Sun, 0662° / 48°0.08
62 °
Secessionville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high62°
Average low48°
Average precipitation0.08 in
Chance of precipitation27%
Record high76° (1998)
Record low31° (2024)
Mon, 0761° / 48°0.09
61 °
Secessionville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (1998)
Record low30° (1984)
Tue, 0861° / 48°0.12
61 °
Secessionville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.12 in
Chance of precipitation25%
Record high76° (1978)
Record low29° (2010)
Wed, 0962° / 49°0.09
62 °
Secessionville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.09 in
Chance of precipitation23%
Record high75° (1978)
Record low32° (1968)
Thu, 1062° / 49°0.13
62 °
Secessionville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (1961)
Record low33° (1962)
Fri, 1161° / 48°0.08
61 °
Secessionville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (1972)
Record low31° (1968)
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 Secessionville, 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 Secessionville, 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.