Monthly outlook for Hadden Heights, SC: average high 93.1°, average low 71.3°. That is 3.8° above the climate normal for August. Precipitation is expected on 9 days (about 1.3 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 24 August (100.8°), the coolest 21 August (65°).
93.1°/71.3°
Average high / low
+3.8°
Above normal
9 / 7
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
93.4°
86.3°
+3.9°
19 August – 28 August
92.6°
86.1°
+3.6°
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 (5 mi).
Mon, 1090° / 72°0.02
90 °
Hadden Heights, Monday, 10 August
Light rain. High 90°, low 72°.
Pressure30.09 inHg
Wind7.4 mph W
Humidity43%
Visibility6.2 mi
Dew point66°
Tue, 1199° / 73°0
99 °
Hadden Heights, Tuesday, 11 August
Overcast. High 99°, low 73°.
Pressure30.03 inHg
Wind7.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point65°
Wed, 12100° / 75°0.04
100 °
Hadden Heights, Wednesday, 12 August
Light rain. High 100°, low 75°.
Pressure29.91 inHg
Wind5.6 mph SW
Humidity41%
Visibility6.2 mi
Dew point66°
Thu, 1396° / 76°0.05
96 °
Hadden Heights, Thursday, 13 August
Light rain. High 96°, low 76°.
Pressure29.88 inHg
Wind6.3 mph W
Humidity35%
Visibility—
Dew point62°
Fri, 1496° / 73°0.3
96 °
Hadden Heights, Friday, 14 August
Rain. High 96°, low 73°.
Pressure30.00 inHg
Wind7.8 mph SW
Humidity40%
Visibility—
Dew point65°
Sat, 1578° / 68°0.12
78 °
Hadden Heights, Saturday, 15 August
Light rain. High 78°, low 68°.
Pressure30.18 inHg
Wind7 mph E
Humidity79%
Visibility—
Dew point69°
Sun, 1690° / 71°0.08
90 °
Hadden Heights, Sunday, 16 August
Light rain. High 90°, low 71°.
Pressure30.09 inHg
Wind5.9 mph SW
Humidity55%
Visibility—
Dew point70°
Mon, 17100° / 71°0.1
100 °
Hadden Heights, Monday, 17 August
Light rain. High 100°, low 71°.
Pressure29.88 inHg
Wind14.7 mph N
Humidity34%
Visibility—
Dew point63°
Tue, 1892° / 72°0.06
92 °
Hadden Heights, Tuesday, 18 August
Light rain. High 92°, low 72°.
Pressure29.97 inHg
Wind8.5 mph NE
Humidity37%
Visibility—
Dew point58°
Wed, 1990° / 71°0.43
90 °
Hadden Heights, Wednesday, 19 August
Rain. High 90°, low 71°.
Pressure29.91 inHg
Wind4.9 mph NE
Humidity56%
Visibility—
Dew point67°
Thu, 2095° / 72°0
95 °
Hadden Heights, Thursday, 20 August
Mostly clear. High 95°, low 72°.
Pressure29.77 inHg
Wind15.9 mph N
Humidity34%
Visibility—
Dew point60°
Fri, 2188° / 65°0
88 °
Hadden Heights, Friday, 21 August
Overcast. High 88°, low 65°.
Pressure29.94 inHg
Wind6 mph NE
Humidity38%
Visibility—
Dew point56°
Sat, 2285° / 68°0.03
85 °
Hadden Heights, Saturday, 22 August
Light rain. High 85°, low 68°.
Pressure30.03 inHg
Wind4.9 mph NE
Humidity42%
Visibility—
Dew point58°
Sun, 2397° / 69°0.03
97 °
Hadden Heights, Sunday, 23 August
Light rain. High 97°, low 69°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity38%
Visibility—
Dew point64°
Mon, 24101° / 73°0
101 °
Hadden Heights, Monday, 24 August
Overcast. High 101°, low 73°.
Pressure30.00 inHg
Wind3.2 mph S
Humidity29%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.11
85 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 °
Hadden 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 Hadden 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 Hadden 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.