Monthly outlook for Ten Mile, SC: average high 89°, average low 77.6°. That is 1.8° above the climate normal for August. Precipitation is expected on 9 days (about 2.0 inches), against a normal of 10 days and 3.4 inches. The warmest day looks like 12 August (95.7°), the coolest 9 August (74.7°).
89°/77.6°
Average high / low
+1.8°
Above normal
9 / 10
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
89.9°
85.9°
+2.3°
19 August – 28 August
87.4°
85.2°
+1.2°
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 (14 mi).
Mon, 1091° / 77°0.49
91 °
Ten Mile, Monday, 10 August
Rain. High 91°, low 77°.
Pressure30.12 inHg
Wind6.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point73°
Tue, 1194° / 78°0.01
94 °
Ten Mile, Tuesday, 11 August
Light rain. High 94°, low 78°.
Pressure30.03 inHg
Wind6.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point73°
Wed, 1296° / 79°0.01
96 °
Ten Mile, Wednesday, 12 August
Light rain. High 96°, low 79°.
Pressure29.94 inHg
Wind11.1 mph W
Humidity48%
Visibility6.2 mi
Dew point71°
Thu, 1394° / 79°0
94 °
Ten Mile, Thursday, 13 August
Light rain. High 94°, low 79°.
Pressure29.91 inHg
Wind16.4 mph SW
Humidity45%
Visibility—
Dew point68°
Fri, 1493° / 78°0.26
93 °
Ten Mile, Friday, 14 August
Rain. High 93°, low 78°.
Pressure30.00 inHg
Wind14.1 mph W
Humidity54%
Visibility—
Dew point72°
Sat, 1584° / 77°0.36
84 °
Ten Mile, Saturday, 15 August
Rain. High 84°, low 77°.
Pressure30.12 inHg
Wind12.1 mph NE
Humidity73%
Visibility—
Dew point73°
Sun, 1683° / 76°0.01
83 °
Ten Mile, Sunday, 16 August
Light rain. High 83°, low 76°.
Pressure30.15 inHg
Wind13.9 mph NE
Humidity52%
Visibility—
Dew point63°
Mon, 1784° / 77°0.06
84 °
Ten Mile, Monday, 17 August
Light rain. High 84°, low 77°.
Pressure30.12 inHg
Wind10.5 mph SE
Humidity52%
Visibility—
Dew point64°
Tue, 1886° / 76°0.36
86 °
Ten Mile, Tuesday, 18 August
Rain. High 86°, low 76°.
Pressure29.97 inHg
Wind13.2 mph S
Humidity65%
Visibility—
Dew point72°
Wed, 1984° / 76°0.23
84 °
Ten Mile, Wednesday, 19 August
Rain. High 84°, low 76°.
Pressure29.88 inHg
Wind8.4 mph W
Humidity72%
Visibility—
Dew point73°
Thu, 2091° / 78°0
91 °
Ten Mile, Thursday, 20 August
Mostly clear. High 91°, low 78°.
Pressure29.80 inHg
Wind13.3 mph S
Humidity58%
Visibility—
Dew point72°
Fri, 2187° / 77°0
87 °
Ten Mile, Friday, 21 August
Clear. High 87°, low 77°.
Pressure29.91 inHg
Wind10.8 mph NE
Humidity53%
Visibility—
Dew point66°
Sat, 2286° / 80°0
86 °
Ten Mile, Saturday, 22 August
Partly cloudy. High 86°, low 80°.
Pressure30.06 inHg
Wind11.4 mph SE
Humidity56%
Visibility—
Dew point68°
Sun, 2386° / 80°0.08
86 °
Ten Mile, Sunday, 23 August
Light rain. High 86°, low 80°.
Pressure30.09 inHg
Wind13.3 mph S
Humidity60%
Visibility—
Dew point70°
Mon, 2490° / 79°0.08
90 °
Ten Mile, Monday, 24 August
Light rain. High 90°, low 79°.
Pressure30.03 inHg
Wind11.9 mph S
Humidity61%
Visibility—
Dew point74°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 74°0.22
84 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 °
Ten Mile, 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 Ten Mile, 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 Ten Mile, 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.