Monthly outlook for Whitney Heights, SC: average high 95.6°, average low 72.5°. That is 5.1° above the climate normal for August. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 22 August (106.2°), the coolest 15 August (68.5°).
95.6°/72.5°
Average high / low
+5.1°
Above normal
6 / 7
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
93.5°
86.3°
+4°
19 August – 28 August
99°
86.1°
+7.1°
29 August – 7 September
at normal
84.2°
—
August records over 66 years
103.1°17 August 2007All-time high
55.9°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Spartanburg (2 mi).
Mon, 1091° / 72°0.01
91 °
Whitney Heights, Monday, 10 August
Light rain. High 91°, low 72°.
Pressure30.09 inHg
Wind7.2 mph W
Humidity43%
Visibility6.2 mi
Dew point66°
Tue, 1199° / 74°0
99 °
Whitney Heights, Tuesday, 11 August
Overcast. High 99°, low 74°.
Pressure30.03 inHg
Wind7.6 mph SW
Humidity39%
Visibility6.2 mi
Dew point65°
Wed, 12101° / 74°0.04
101 °
Whitney Heights, Wednesday, 12 August
Light rain. High 101°, low 74°.
Pressure29.91 inHg
Wind5.8 mph SW
Humidity40%
Visibility6.2 mi
Dew point66°
Thu, 1396° / 75°0.04
96 °
Whitney Heights, Thursday, 13 August
Light rain. High 96°, low 75°.
Pressure29.88 inHg
Wind7.6 mph NW
Humidity35%
Visibility—
Dew point61°
Fri, 1496° / 73°0.29
96 °
Whitney Heights, Friday, 14 August
Rain. High 96°, low 73°.
Pressure30.00 inHg
Wind7.5 mph SW
Humidity39%
Visibility—
Dew point65°
Sat, 1578° / 68°0.15
78 °
Whitney Heights, Saturday, 15 August
Light rain. High 78°, low 68°.
Pressure30.18 inHg
Wind6.8 mph E
Humidity82%
Visibility—
Dew point69°
Sun, 1690° / 71°0.14
90 °
Whitney Heights, Sunday, 16 August
Rain. High 90°, low 71°.
Pressure30.09 inHg
Wind6.3 mph S
Humidity56%
Visibility—
Dew point70°
Mon, 17100° / 71°0.14
100 °
Whitney Heights, Monday, 17 August
Light rain. High 100°, low 71°.
Pressure29.88 inHg
Wind14 mph NW
Humidity34%
Visibility—
Dew point63°
Tue, 1891° / 71°0.01
91 °
Whitney Heights, Tuesday, 18 August
Light rain. High 91°, low 71°.
Pressure29.97 inHg
Wind8.4 mph NE
Humidity38%
Visibility—
Dew point58°
Wed, 1993° / 70°0
93 °
Whitney Heights, Wednesday, 19 August
Mostly clear. High 93°, low 70°.
Pressure30.03 inHg
Wind6.2 mph NE
Humidity38%
Visibility—
Dew point60°
Thu, 2097° / 72°0
97 °
Whitney Heights, Thursday, 20 August
Clear. High 97°, low 72°.
Pressure30.00 inHg
Wind5.2 mph SE
Humidity33%
Visibility—
Dew point60°
Fri, 21103° / 75°0
103 °
Whitney Heights, Friday, 21 August
Light rain. High 103°, low 75°.
Pressure29.94 inHg
Wind5.4 mph SW
Humidity41%
Visibility—
Dew point65°
Sat, 22106° / 73°1
106 °
Whitney Heights, Saturday, 22 August
Heavy rain. High 106°, low 73°.
Pressure29.85 inHg
Wind7.5 mph W
Humidity29%
Visibility—
Dew point64°
Sun, 2399° / 74°0
99 °
Whitney Heights, Sunday, 23 August
Overcast. High 99°, low 74°.
Pressure29.94 inHg
Wind5.8 mph SE
Humidity42%
Visibility—
Dew point68°
Mon, 2496° / 77°0
96 °
Whitney Heights, Monday, 24 August
Mostly clear. High 96°, low 77°.
Pressure30.03 inHg
Wind6.2 mph S
Humidity44%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.11
85 °
Whitney Heights, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.11 in
Chance of precipitation33%
Record high96° (1998)
Record low59° (1969)
Wed, 2685° / 68°0.15
85 °
Whitney Heights, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.15 in
Chance of precipitation25%
Record high97° (1998)
Record low58° (2013)
Thu, 2787° / 69°0.11
87 °
Whitney Heights, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.11 in
Chance of precipitation35%
Record high96° (1987)
Record low57° (1966)
Fri, 2886° / 69°0.06
86 °
Whitney Heights, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.06 in
Chance of precipitation27%
Record high95° (1987)
Record low60° (1966)
Sat, 2986° / 69°0.04
86 °
Whitney Heights, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.04 in
Chance of precipitation27%
Record high96° (1998)
Record low58° (1968)
Sun, 3085° / 69°0.09
85 °
Whitney Heights, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.09 in
Chance of precipitation37%
Record high94° (2024)
Record low56° (1965)
Mon, 3184° / 68°0.12
84 °
Whitney Heights, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.12 in
Chance of precipitation43%
Record high94° (1993)
Record low60° (1999)
Tue, 0184° / 68°0.09
84 °
Whitney Heights, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation43%
Record high94° (2014)
Record low57° (1999)
Wed, 0284° / 67°0.09
84 °
Whitney Heights, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.09 in
Chance of precipitation33%
Record high97° (2011)
Record low55° (1967)
Thu, 0385° / 67°0.13
85 °
Whitney Heights, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.13 in
Chance of precipitation42%
Record high94° (2015)
Record low53° (1967)
Fri, 0483° / 67°0.12
83 °
Whitney Heights, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation38%
Record high95° (1975)
Record low57° (1995)
Sat, 0583° / 67°0.18
83 °
Whitney Heights, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.18 in
Chance of precipitation35%
Record high94° (1975)
Record low55° (1997)
Sun, 0684° / 67°0.11
84 °
Whitney Heights, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation32%
Record high95° (2023)
Record low57° (1982)
Mon, 0783° / 66°0.12
83 °
Whitney Heights, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.12 in
Chance of precipitation23%
Record high96° (1990)
Record low54° (2017)
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 Whitney Heights, 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 Whitney Heights, 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.