Monthly outlook for Scanlonville, SC: average high 91°, average low 76.8°. That is 2.9° above the climate normal for August. Precipitation is expected on 8 days (about 2.5 inches), against a normal of 10 days and 3.4 inches. The warmest day looks like 12 August (98.5°), the coolest 9 August (75°).
91°/76.8°
Average high / low
+2.9°
Above normal
8 / 10
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
91.8°
85.9°
+3.3°
19 August – 28 August
89.6°
85.2°
+2.5°
29 August – 7 September
at normal
83.8°
—
August records over 66 years
97.9°1 August 1999All-time high
63.3°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Charleston (4 mi).
Mon, 1094° / 77°0.39
94 °
Scanlonville, Monday, 10 August
Rain. High 94°, low 77°.
Pressure30.12 inHg
Wind6.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point72°
Tue, 1197° / 77°0.01
97 °
Scanlonville, Tuesday, 11 August
Light rain. High 97°, low 77°.
Pressure30.03 inHg
Wind6.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point71°
Wed, 1298° / 77°0.03
98 °
Scanlonville, Wednesday, 12 August
Light rain. High 98°, low 77°.
Pressure29.94 inHg
Wind11.7 mph W
Humidity43%
Visibility6.2 mi
Dew point69°
Thu, 1397° / 79°0
97 °
Scanlonville, Thursday, 13 August
Overcast. High 97°, low 79°.
Pressure29.91 inHg
Wind14.6 mph SW
Humidity39%
Visibility—
Dew point65°
Fri, 1496° / 77°0.56
96 °
Scanlonville, Friday, 14 August
Heavy rain. High 96°, low 77°.
Pressure30.00 inHg
Wind11.5 mph W
Humidity47%
Visibility—
Dew point70°
Sat, 1586° / 76°0.4
86 °
Scanlonville, Saturday, 15 August
Rain. High 86°, low 76°.
Pressure30.12 inHg
Wind11.3 mph NE
Humidity72%
Visibility—
Dew point74°
Sun, 1684° / 76°0.01
84 °
Scanlonville, Sunday, 16 August
Light rain. High 84°, low 76°.
Pressure30.15 inHg
Wind13.1 mph E
Humidity52%
Visibility—
Dew point63°
Mon, 1785° / 75°0.08
85 °
Scanlonville, Monday, 17 August
Light rain. High 85°, low 75°.
Pressure30.12 inHg
Wind9 mph S
Humidity51%
Visibility—
Dew point64°
Tue, 1888° / 75°0.59
88 °
Scanlonville, Tuesday, 18 August
Rain. High 88°, low 75°.
Pressure29.97 inHg
Wind12.1 mph S
Humidity61%
Visibility—
Dew point71°
Wed, 1986° / 75°0.22
86 °
Scanlonville, Wednesday, 19 August
Rain. High 86°, low 75°.
Pressure29.88 inHg
Wind7.6 mph W
Humidity66%
Visibility—
Dew point72°
Thu, 2093° / 77°0
93 °
Scanlonville, Thursday, 20 August
Mostly clear. High 93°, low 77°.
Pressure29.80 inHg
Wind11.9 mph S
Humidity51%
Visibility—
Dew point70°
Fri, 2190° / 77°0
90 °
Scanlonville, Friday, 21 August
Clear. High 90°, low 77°.
Pressure29.88 inHg
Wind9.6 mph N
Humidity46%
Visibility—
Dew point64°
Sat, 2288° / 79°0
88 °
Scanlonville, Saturday, 22 August
Partly cloudy. High 88°, low 79°.
Pressure30.06 inHg
Wind11.7 mph SE
Humidity53%
Visibility—
Dew point67°
Sun, 2388° / 79°0.07
88 °
Scanlonville, Sunday, 23 August
Light rain. High 88°, low 79°.
Pressure30.09 inHg
Wind11.5 mph S
Humidity55%
Visibility—
Dew point69°
Mon, 2493° / 77°0.09
93 °
Scanlonville, Monday, 24 August
Light rain. High 93°, low 77°.
Pressure30.03 inHg
Wind10.7 mph S
Humidity55%
Visibility—
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 74°0.22
84 °
Scanlonville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.22 in
Chance of precipitation60%
Record high95° (1968)
Record low66° (1981)
Wed, 2685° / 74°0.17
85 °
Scanlonville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.17 in
Chance of precipitation58%
Record high91° (1965)
Record low65° (1994)
Thu, 2785° / 74°0.18
85 °
Scanlonville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.18 in
Chance of precipitation62%
Record high95° (2011)
Record low66° (1966)
Fri, 2885° / 74°0.28
85 °
Scanlonville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.28 in
Chance of precipitation65%
Record high91° (1998)
Record low65° (1968)
Sat, 2984° / 74°0.18
84 °
Scanlonville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.18 in
Chance of precipitation48%
Record high91° (1983)
Record low63° (1986)
Sun, 3084° / 74°0.28
84 °
Scanlonville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.28 in
Chance of precipitation62%
Record high93° (1998)
Record low65° (1986)
Mon, 3184° / 74°0.22
84 °
Scanlonville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.22 in
Chance of precipitation52%
Record high91° (1970)
Record low64° (1999)
Tue, 0184° / 74°0.16
84 °
Scanlonville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.16 in
Chance of precipitation53%
Record high91° (1970)
Record low63° (1999)
Wed, 0283° / 74°0.19
83 °
Scanlonville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.19 in
Chance of precipitation58%
Record high91° (2020)
Record low65° (1967)
Thu, 0384° / 73°0.15
84 °
Scanlonville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.15 in
Chance of precipitation43%
Record high93° (2020)
Record low64° (2025)
Fri, 0484° / 73°0.21
84 °
Scanlonville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.21 in
Chance of precipitation47%
Record high95° (2020)
Record low65° (2023)
Sat, 0583° / 73°0.37
83 °
Scanlonville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.37 in
Chance of precipitation57%
Record high91° (1999)
Record low64° (1997)
Sun, 0683° / 73°0.19
83 °
Scanlonville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.19 in
Chance of precipitation60%
Record high92° (2023)
Record low62° (1997)
Mon, 0784° / 73°0.12
84 °
Scanlonville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high84°
Average low73°
Average precipitation0.12 in
Chance of precipitation50%
Record high93° (2023)
Record low65° (1972)
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 Scanlonville, 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 Scanlonville, 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.