Monthly outlook for Rock Spring, NC: average high 88.3°, average low 70.9°. That is 1.2° above the climate normal for August. Precipitation is expected on 8 days (about 3.0 inches), against a normal of 8 days and 2.6 inches. The warmest day looks like 13 August (96.5°), the coolest 16 August (63.5°).
88.3°/70.9°
Average high / low
+1.2°
Above normal
8 / 8
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
90°
86.2°
+2.1°
18 August – 27 August
85.3°
85.6°
-0.2°
28 August – 6 September
at normal
84.6°
—
August records over 66 years
100.6°18 August 1988All-time high
55°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Greenville (5 mi).
Sun, 0992° / 74°0.01
92 °
Rock Spring, Sunday, 9 August
Light rain. High 92°, low 74°.
Pressure30.09 inHg
Wind7.7 mph W
Humidity54%
Visibility6.2 mi
Dew point71°
Mon, 1096° / 75°0
96 °
Rock Spring, Monday, 10 August
Overcast. High 96°, low 75°.
Pressure30.06 inHg
Wind9.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point73°
Tue, 1195° / 76°0.04
95 °
Rock Spring, Tuesday, 11 August
Light rain. High 95°, low 76°.
Pressure30.00 inHg
Wind5.7 mph N
Humidity52%
Visibility6.2 mi
Dew point70°
Wed, 1295° / 73°0.08
95 °
Rock Spring, Wednesday, 12 August
Light rain. High 95°, low 73°.
Pressure29.88 inHg
Wind13.3 mph W
Humidity48%
Visibility6.2 mi
Dew point69°
Thu, 1397° / 75°0.16
97 °
Rock Spring, Thursday, 13 August
Light rain. High 97°, low 75°.
Pressure29.83 inHg
Wind12.2 mph W
Humidity45%
Visibility—
Dew point68°
Fri, 1487° / 71°1.17
87 °
Rock Spring, Friday, 14 August
Heavy rain. High 87°, low 71°.
Pressure29.94 inHg
Wind15.9 mph N
Humidity61%
Visibility—
Dew point70°
Sat, 1581° / 66°0.2
81 °
Rock Spring, Saturday, 15 August
Rain. High 81°, low 66°.
Pressure30.18 inHg
Wind10.4 mph NE
Humidity49%
Visibility—
Dew point58°
Sun, 1682° / 63°0
82 °
Rock Spring, Sunday, 16 August
Partly cloudy. High 82°, low 63°.
Pressure30.27 inHg
Wind6.5 mph E
Humidity44%
Visibility—
Dew point55°
Mon, 1785° / 67°0
85 °
Rock Spring, Monday, 17 August
Overcast. High 85°, low 67°.
Pressure30.21 inHg
Wind8.3 mph S
Humidity46%
Visibility—
Dew point59°
Tue, 1888° / 68°0.01
88 °
Rock Spring, Tuesday, 18 August
Light rain. High 88°, low 68°.
Pressure30.03 inHg
Wind12 mph SW
Humidity47%
Visibility—
Dew point63°
Wed, 1985° / 69°0.4
85 °
Rock Spring, Wednesday, 19 August
Rain. High 85°, low 69°.
Pressure29.91 inHg
Wind10.2 mph SW
Humidity75%
Visibility—
Dew point71°
Thu, 2090° / 71°0
90 °
Rock Spring, Thursday, 20 August
Overcast. High 90°, low 71°.
Pressure29.94 inHg
Wind11.4 mph SE
Humidity50%
Visibility—
Dew point67°
Fri, 2177° / 73°0.77
77 °
Rock Spring, Friday, 21 August
Rain. High 77°, low 73°.
Pressure29.83 inHg
Wind8.7 mph SE
Humidity90%
Visibility—
Dew point73°
Sat, 2290° / 73°0.02
90 °
Rock Spring, Saturday, 22 August
Light rain. High 90°, low 73°.
Pressure29.80 inHg
Wind7 mph W
Humidity55%
Visibility—
Dew point70°
Sun, 2382° / 65°0.09
82 °
Rock Spring, Sunday, 23 August
Light rain. High 82°, low 65°.
Pressure29.97 inHg
Wind17.9 mph NE
Humidity54%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2485° / 69°0.15
85 °
Rock Spring, Monday, 24 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.15 in
Chance of precipitation43%
Record high97° (1968)
Record low58° (1969)
Tue, 2585° / 69°0.09
85 °
Rock Spring, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.09 in
Chance of precipitation30%
Record high97° (1968)
Record low59° (1994)
Wed, 2685° / 69°0.13
85 °
Rock Spring, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.13 in
Chance of precipitation28%
Record high95° (1975)
Record low57° (2013)
Thu, 2785° / 70°0.28
85 °
Rock Spring, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low70°
Average precipitation0.28 in
Chance of precipitation40%
Record high95° (1987)
Record low59° (1984)
Fri, 2886° / 71°0.1
86 °
Rock Spring, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low71°
Average precipitation0.1 in
Chance of precipitation37%
Record high95° (1987)
Record low60° (1986)
Sat, 2986° / 71°0.1
86 °
Rock Spring, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low71°
Average precipitation0.1 in
Chance of precipitation32%
Record high95° (1993)
Record low58° (1986)
Sun, 3085° / 70°0.14
85 °
Rock Spring, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low70°
Average precipitation0.14 in
Chance of precipitation35%
Record high96° (1993)
Record low55° (1965)
Mon, 3185° / 70°0.2
85 °
Rock Spring, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low70°
Average precipitation0.2 in
Chance of precipitation35%
Record high94° (2021)
Record low56° (1976)
Tue, 0184° / 69°0.19
84 °
Rock Spring, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.19 in
Chance of precipitation45%
Record high98° (1993)
Record low57° (2011)
Wed, 0284° / 68°0.13
84 °
Rock Spring, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.13 in
Chance of precipitation38%
Record high95° (1993)
Record low57° (1967)
Thu, 0385° / 69°0.13
85 °
Rock Spring, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.13 in
Chance of precipitation35%
Record high97° (2020)
Record low54° (1967)
Fri, 0484° / 69°0.14
84 °
Rock Spring, Friday, 4 September
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.14 in
Chance of precipitation35%
Record high95° (2020)
Record low56° (1967)
Sat, 0583° / 68°0.21
83 °
Rock Spring, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.21 in
Chance of precipitation42%
Record high93° (2023)
Record low53° (1997)
Sun, 0684° / 69°0.24
84 °
Rock Spring, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.24 in
Chance of precipitation40%
Record high94° (1983)
Record low55° (1997)
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 Rock Spring, NC 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 Rock Spring, NC 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.