Monthly outlook for New Prospect, SC: average high 91.1°, average low 70.3°. That is 2.6° above the climate normal for August. Precipitation is expected on 8 days (about 2.0 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 10 August (99°), the coolest 15 August (66.5°).
91.1°/70.3°
Average high / low
+2.6°
Above normal
8 / 7
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
90.7°
86.2°
+2.5°
18 August – 27 August
91.8°
86.3°
+3.1°
28 August – 6 September
at normal
84.5°
—
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 (15 mi).
Sun, 0987° / 71°0.07
87 °
New Prospect, Sunday, 9 August
Light rain. High 87°, low 71°.
Pressure30.09 inHg
Wind3.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point67°
Mon, 1099° / 70°0.48
99 °
New Prospect, Monday, 10 August
Heavy rain. High 99°, low 70°.
Pressure30.09 inHg
Wind2.1 mph NW
Humidity40%
Visibility6.2 mi
Dew point66°
Tue, 1198° / 70°0.62
98 °
New Prospect, Tuesday, 11 August
Heavy rain. High 98°, low 70°.
Pressure30.03 inHg
Wind5.8 mph NW
Humidity40%
Visibility6.2 mi
Dew point65°
Wed, 1298° / 70°0.07
98 °
New Prospect, Wednesday, 12 August
Light rain. High 98°, low 70°.
Pressure29.91 inHg
Wind4.6 mph W
Humidity42%
Visibility6.2 mi
Dew point66°
Thu, 1395° / 72°0.04
95 °
New Prospect, Thursday, 13 August
Light rain. High 95°, low 72°.
Pressure29.88 inHg
Wind8.8 mph NW
Humidity34%
Visibility—
Dew point60°
Fri, 1486° / 71°0.37
86 °
New Prospect, Friday, 14 August
Rain. High 86°, low 71°.
Pressure29.97 inHg
Wind7.5 mph SW
Humidity94%
Visibility—
Dew point72°
Sat, 1586° / 66°0
86 °
New Prospect, Saturday, 15 August
Mostly clear. High 86°, low 66°.
Pressure30.18 inHg
Wind7.7 mph E
Humidity46%
Visibility—
Dew point58°
Sun, 1683° / 69°0.01
83 °
New Prospect, Sunday, 16 August
Light rain. High 83°, low 69°.
Pressure30.24 inHg
Wind4.6 mph SE
Humidity53%
Visibility—
Dew point62°
Mon, 1788° / 67°0
88 °
New Prospect, Monday, 17 August
Partly cloudy. High 88°, low 67°.
Pressure30.15 inHg
Wind8.7 mph SW
Humidity43%
Visibility—
Dew point60°
Tue, 1889° / 71°0.19
89 °
New Prospect, Tuesday, 18 August
Light rain. High 89°, low 71°.
Pressure30.00 inHg
Wind9.8 mph SW
Humidity51%
Visibility—
Dew point66°
Wed, 1992° / 70°0.06
92 °
New Prospect, Wednesday, 19 August
Light rain. High 92°, low 70°.
Pressure29.88 inHg
Wind4.2 mph E
Humidity44%
Visibility—
Dew point65°
Thu, 2095° / 71°0
95 °
New Prospect, Thursday, 20 August
Overcast. High 95°, low 71°.
Pressure29.91 inHg
Wind5.1 mph S
Humidity42%
Visibility—
Dew point65°
Fri, 2192° / 71°0.13
92 °
New Prospect, Friday, 21 August
Light rain. High 92°, low 71°.
Pressure29.85 inHg
Wind6.7 mph NW
Humidity55%
Visibility—
Dew point67°
Sat, 2293° / 73°0.01
93 °
New Prospect, Saturday, 22 August
Light rain. High 93°, low 73°.
Pressure29.80 inHg
Wind4.6 mph SW
Humidity43%
Visibility—
Dew point65°
Sun, 2391° / 71°0
91 °
New Prospect, Sunday, 23 August
Overcast. High 91°, low 71°.
Pressure29.94 inHg
Wind8.7 mph E
Humidity34%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2485° / 69°0.1
85 °
New Prospect, Monday, 24 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.1 in
Chance of precipitation32%
Record high99° (2002)
Record low59° (2018)
Tue, 2585° / 68°0.11
85 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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 °
New Prospect, 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)
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 New Prospect, 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 New Prospect, 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.