Monthly outlook for Grape Creek, NC: average high 89.6°, average low 69°. That is 3.7° above the climate normal for August. Precipitation is expected on 8 days (about 3.7 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 22 August (99.1°), the coolest 19 August (66.4°).
89.6°/69°
Average high / low
+3.7°
Above normal
8 / 7
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.6°
82.9°
+2.1°
19 August – 28 August
94.6°
82.8°
+6.6°
29 August – 7 September
at normal
81.1°
—
August records over 66 years
97.3°21 August 1983All-time high
52°27 August 2025All-time low
Climate normals and records are computed from the nearest reference point — Murphy (4 mi).
Mon, 1083° / 69°0.29
83 °
Grape Creek, Monday, 10 August
Rain. High 83°, low 69°.
Pressure30.18 inHg
Wind2.1 mph W
Humidity82%
Visibility6.2 mi
Dew point72°
Tue, 1190° / 67°0.02
90 °
Grape Creek, Tuesday, 11 August
Light rain. High 90°, low 67°.
Pressure30.09 inHg
Wind2.8 mph W
Humidity63%
Visibility6.2 mi
Dew point69°
Wed, 1288° / 67°0.12
88 °
Grape Creek, Wednesday, 12 August
Light rain. High 88°, low 67°.
Pressure30.00 inHg
Wind6.8 mph W
Humidity54%
Visibility6.2 mi
Dew point67°
Thu, 1385° / 68°0.26
85 °
Grape Creek, Thursday, 13 August
Light rain. High 85°, low 68°.
Pressure29.97 inHg
Wind8.7 mph NW
Humidity63%
Visibility—
Dew point69°
Fri, 1485° / 70°1.14
85 °
Grape Creek, Friday, 14 August
Rain. High 85°, low 70°.
Pressure30.09 inHg
Wind5.9 mph NW
Humidity83%
Visibility—
Dew point76°
Sat, 1584° / 70°0.52
84 °
Grape Creek, Saturday, 15 August
Rain. High 84°, low 70°.
Pressure30.15 inHg
Wind3.1 mph NW
Humidity71%
Visibility—
Dew point71°
Sun, 1692° / 69°0.06
92 °
Grape Creek, Sunday, 16 August
Light rain. High 92°, low 69°.
Pressure30.09 inHg
Wind8.2 mph NW
Humidity49%
Visibility—
Dew point66°
Mon, 1791° / 72°0
91 °
Grape Creek, Monday, 17 August
Overcast. High 91°, low 72°.
Pressure30.00 inHg
Wind12.4 mph NW
Humidity52%
Visibility—
Dew point68°
Tue, 1887° / 67°0
87 °
Grape Creek, Tuesday, 18 August
Mostly clear. High 87°, low 67°.
Pressure29.97 inHg
Wind8.4 mph NW
Humidity40%
Visibility—
Dew point58°
Wed, 1988° / 66°0
88 °
Grape Creek, Wednesday, 19 August
Partly cloudy. High 88°, low 66°.
Pressure30.03 inHg
Wind7.1 mph NW
Humidity46%
Visibility—
Dew point62°
Thu, 2092° / 69°0
92 °
Grape Creek, Thursday, 20 August
Clear. High 92°, low 69°.
Pressure30.03 inHg
Wind3.2 mph W
Humidity44%
Visibility—
Dew point64°
Fri, 2197° / 71°0
97 °
Grape Creek, Friday, 21 August
Partly cloudy. High 97°, low 71°.
Pressure29.97 inHg
Wind6.7 mph NW
Humidity39%
Visibility—
Dew point65°
Sat, 2299° / 73°0
99 °
Grape Creek, Saturday, 22 August
Mostly clear. High 99°, low 73°.
Pressure29.91 inHg
Wind8.3 mph NW
Humidity34%
Visibility—
Dew point63°
Sun, 2397° / 67°0.94
97 °
Grape Creek, Sunday, 23 August
Heavy rain. High 97°, low 67°.
Pressure29.94 inHg
Wind6.4 mph E
Humidity40%
Visibility—
Dew point66°
Mon, 2495° / 71°0
95 °
Grape Creek, Monday, 24 August
Mostly clear. High 95°, low 71°.
Pressure30.03 inHg
Wind3.4 mph E
Humidity44%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 66°0.09
82 °
Grape Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation33%
Record high95° (2023)
Record low59° (2015)
Wed, 2683° / 66°0.21
83 °
Grape Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.21 in
Chance of precipitation35%
Record high94° (2023)
Record low57° (2015)
Thu, 2783° / 66°0.12
83 °
Grape Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.12 in
Chance of precipitation37%
Record high92° (2023)
Record low52° (2025)
Fri, 2883° / 66°0.09
83 °
Grape Creek, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation35%
Record high91° (1990)
Record low57° (1967)
Sat, 2983° / 66°0.09
83 °
Grape Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (2024)
Record low54° (2025)
Sun, 3082° / 66°0.08
82 °
Grape Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.08 in
Chance of precipitation47%
Record high91° (2024)
Record low57° (1986)
Mon, 3181° / 66°0.15
81 °
Grape Creek, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.15 in
Chance of precipitation48%
Record high89° (2016)
Record low58° (1968)
Tue, 0181° / 66°0.13
81 °
Grape Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.13 in
Chance of precipitation43%
Record high89° (2010)
Record low59° (1963)
Wed, 0281° / 65°0.08
81 °
Grape Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.08 in
Chance of precipitation37%
Record high91° (2011)
Record low58° (1967)
Thu, 0381° / 65°0.14
81 °
Grape Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.14 in
Chance of precipitation37%
Record high93° (2011)
Record low54° (2017)
Fri, 0481° / 65°0.12
81 °
Grape Creek, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.12 in
Chance of precipitation32%
Record high93° (2019)
Record low57° (1967)
Sat, 0580° / 65°0.12
80 °
Grape Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.12 in
Chance of precipitation25%
Record high91° (1975)
Record low52° (1967)
Sun, 0680° / 65°0.07
80 °
Grape Creek, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.07 in
Chance of precipitation32%
Record high91° (1990)
Record low54° (1984)
Mon, 0780° / 64°0.11
80 °
Grape Creek, Monday, 7 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.11 in
Chance of precipitation32%
Record high92° (1990)
Record low50° (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 Grape Creek, 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 Grape Creek, 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.