Monthly outlook for Winston-Salem, NC: average high 89.7°, average low 68.8°. That is 2.2° above the climate normal for August. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 12 August (98.7°), the coolest 21 August (62.6°).
89.7°/68.8°
Average high / low
+2.2°
Above normal
7 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
88.7°
85.8°
+1.6°
19 August – 28 August
91.3°
85.4°
+3.3°
29 August – 7 September
at normal
83.8°
—
August records over 66 years
104.2°9 August 2007All-time high
49.5°30 August 1986All-time low
Mon, 1095° / 74°0
95 °
Winston-Salem, Monday, 10 August
Overcast. High 95°, low 74°.
Pressure30.09 inHg
Wind6.6 mph NW
Humidity42%
Visibility6.2 mi
Dew point65°
Tue, 1196° / 73°0.06
96 °
Winston-Salem, Tuesday, 11 August
Light rain. High 96°, low 73°.
Pressure30.03 inHg
Wind5.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point69°
Wed, 1299° / 72°0.09
99 °
Winston-Salem, Wednesday, 12 August
Light rain. High 99°, low 72°.
Pressure29.91 inHg
Wind8 mph NW
Humidity46%
Visibility6.2 mi
Dew point66°
Thu, 1391° / 72°0
91 °
Winston-Salem, Thursday, 13 August
Partly cloudy. High 91°, low 72°.
Pressure29.91 inHg
Wind12.9 mph NW
Humidity36%
Visibility—
Dew point58°
Fri, 1481° / 67°0.05
81 °
Winston-Salem, Friday, 14 August
Light rain. High 81°, low 67°.
Pressure30.06 inHg
Wind5.7 mph NE
Humidity50%
Visibility—
Dew point59°
Sat, 1587° / 64°0.04
87 °
Winston-Salem, Saturday, 15 August
Light rain. High 87°, low 64°.
Pressure30.15 inHg
Wind7.4 mph NE
Humidity35%
Visibility—
Dew point52°
Sun, 1682° / 65°0
82 °
Winston-Salem, Sunday, 16 August
Overcast. High 82°, low 65°.
Pressure30.18 inHg
Wind9.2 mph SW
Humidity48%
Visibility—
Dew point57°
Mon, 1780° / 70°0.3
80 °
Winston-Salem, Monday, 17 August
Rain. High 80°, low 70°.
Pressure30.06 inHg
Wind9.8 mph S
Humidity76%
Visibility—
Dew point68°
Tue, 1886° / 70°0.95
86 °
Winston-Salem, Tuesday, 18 August
Heavy rain. High 86°, low 70°.
Pressure29.97 inHg
Wind9.6 mph S
Humidity54%
Visibility—
Dew point65°
Wed, 1988° / 67°0.01
88 °
Winston-Salem, Wednesday, 19 August
Light rain. High 88°, low 67°.
Pressure29.91 inHg
Wind5.1 mph NE
Humidity53%
Visibility—
Dew point65°
Thu, 2093° / 70°0
93 °
Winston-Salem, Thursday, 20 August
Partly cloudy. High 93°, low 70°.
Pressure29.74 inHg
Wind16 mph N
Humidity35%
Visibility—
Dew point59°
Fri, 2186° / 63°0
86 °
Winston-Salem, Friday, 21 August
Mostly clear. High 86°, low 63°.
Pressure29.94 inHg
Wind8.1 mph N
Humidity36%
Visibility—
Dew point52°
Sat, 2287° / 65°0
87 °
Winston-Salem, Saturday, 22 August
Partly cloudy. High 87°, low 65°.
Pressure30.03 inHg
Wind7.5 mph SW
Humidity42%
Visibility—
Dew point55°
Sun, 2396° / 70°0.05
96 °
Winston-Salem, Sunday, 23 August
Light rain. High 96°, low 70°.
Pressure30.00 inHg
Wind10.7 mph S
Humidity44%
Visibility—
Dew point66°
Mon, 2497° / 69°0.02
97 °
Winston-Salem, Monday, 24 August
Light rain. High 97°, low 69°.
Pressure29.97 inHg
Wind5.3 mph W
Humidity29%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.07
85 °
Winston-Salem, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high97° (1968)
Record low58° (1971)
Wed, 2685° / 67°0.09
85 °
Winston-Salem, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.09 in
Chance of precipitation33%
Record high97° (2016)
Record low57° (2013)
Thu, 2786° / 68°0.16
86 °
Winston-Salem, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.16 in
Chance of precipitation40%
Record high96° (1987)
Record low57° (2025)
Fri, 2886° / 68°0.08
86 °
Winston-Salem, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.08 in
Chance of precipitation35%
Record high98° (1987)
Record low55° (1969)
Sat, 2986° / 67°0.08
86 °
Winston-Salem, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low67°
Average precipitation0.08 in
Chance of precipitation30%
Record high97° (1998)
Record low52° (1986)
Sun, 3085° / 67°0.07
85 °
Winston-Salem, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high95° (2021)
Record low49° (1986)
Mon, 3184° / 67°0.13
84 °
Winston-Salem, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.13 in
Chance of precipitation40%
Record high96° (2010)
Record low54° (1976)
Tue, 0183° / 66°0.16
83 °
Winston-Salem, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.16 in
Chance of precipitation40%
Record high96° (2012)
Record low56° (1984)
Wed, 0284° / 66°0.1
84 °
Winston-Salem, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.1 in
Chance of precipitation35%
Record high95° (2011)
Record low51° (1967)
Thu, 0384° / 65°0.13
84 °
Winston-Salem, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.13 in
Chance of precipitation38%
Record high95° (2010)
Record low50° (1967)
Fri, 0483° / 66°0.14
83 °
Winston-Salem, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.14 in
Chance of precipitation43%
Record high95° (2007)
Record low53° (1967)
Sat, 0582° / 65°0.22
82 °
Winston-Salem, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.22 in
Chance of precipitation37%
Record high96° (2007)
Record low53° (1997)
Sun, 0683° / 65°0.19
83 °
Winston-Salem, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.19 in
Chance of precipitation32%
Record high95° (2023)
Record low53° (1982)
Mon, 0783° / 64°0.11
83 °
Winston-Salem, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.11 in
Chance of precipitation22%
Record high96° (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 Winston-Salem, 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 Winston-Salem, 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.