Monthly outlook for Dellwood, GA: average high 94.1°, average low 73.9°. That is 2.5° above the climate normal for August. Precipitation is expected on 11 days (about 6.5 inches), against a normal of 8 days and 2.4 inches. The warmest day looks like 17 August (100.6°), the coolest 20 August (71.1°).
94.1°/73.9°
Average high / low
+2.5°
Above normal
11 / 8
Wet days / normal
6.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
96.1°
89.5°
+3.7°
19 August – 28 August
90.6°
89.2°
+0.8°
29 August – 7 September
at normal
87.2°
—
August records over 66 years
103.8°21 August 1983All-time high
58.6°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Nunez (13 mi).
Mon, 1092° / 75°0
92 °
Dellwood, Monday, 10 August
Light rain. High 92°, low 75°.
Pressure30.15 inHg
Wind8 mph W
Humidity52%
Visibility6.2 mi
Dew point71°
Tue, 1197° / 74°0
97 °
Dellwood, Tuesday, 11 August
Light rain. High 97°, low 74°.
Pressure30.09 inHg
Wind8.7 mph W
Humidity50%
Visibility6.2 mi
Dew point71°
Wed, 1297° / 75°0.06
97 °
Dellwood, Wednesday, 12 August
Light rain. High 97°, low 75°.
Pressure29.97 inHg
Wind11.8 mph W
Humidity48%
Visibility6.2 mi
Dew point71°
Thu, 1398° / 74°0.09
98 °
Dellwood, Thursday, 13 August
Light rain. High 98°, low 74°.
Pressure29.94 inHg
Wind16.3 mph SW
Humidity38%
Visibility—
Dew point65°
Fri, 1499° / 76°0.11
99 °
Dellwood, Friday, 14 August
Light rain. High 99°, low 76°.
Pressure30.06 inHg
Wind11.6 mph W
Humidity43%
Visibility—
Dew point68°
Sat, 1596° / 75°0.65
96 °
Dellwood, Saturday, 15 August
Heavy rain. High 96°, low 75°.
Pressure30.12 inHg
Wind6.8 mph S
Humidity54%
Visibility—
Dew point72°
Sun, 1693° / 74°0
93 °
Dellwood, Sunday, 16 August
Overcast. High 93°, low 74°.
Pressure30.12 inHg
Wind7.7 mph E
Humidity49%
Visibility—
Dew point68°
Mon, 17101° / 77°0.02
101 °
Dellwood, Monday, 17 August
Light rain. High 101°, low 77°.
Pressure29.97 inHg
Wind12.9 mph S
Humidity44%
Visibility—
Dew point69°
Tue, 1899° / 74°1.66
99 °
Dellwood, Tuesday, 18 August
Heavy rain. High 99°, low 74°.
Pressure29.91 inHg
Wind16 mph S
Humidity39%
Visibility—
Dew point67°
Wed, 1992° / 71°1.74
92 °
Dellwood, Wednesday, 19 August
Heavy rain. High 92°, low 71°.
Pressure29.94 inHg
Wind17.7 mph SW
Humidity52%
Visibility—
Dew point69°
Thu, 2089° / 71°0.99
89 °
Dellwood, Thursday, 20 August
Heavy rain. High 89°, low 71°.
Pressure29.85 inHg
Wind15.3 mph SW
Humidity60%
Visibility—
Dew point72°
Fri, 2194° / 73°0.02
94 °
Dellwood, Friday, 21 August
Light rain. High 94°, low 73°.
Pressure29.88 inHg
Wind14.3 mph SW
Humidity43%
Visibility—
Dew point64°
Sat, 2290° / 72°0.11
90 °
Dellwood, Saturday, 22 August
Light rain. High 90°, low 72°.
Pressure30.03 inHg
Wind9.6 mph SW
Humidity54%
Visibility—
Dew point68°
Sun, 2387° / 75°0.24
87 °
Dellwood, Sunday, 23 August
Light rain. High 87°, low 75°.
Pressure30.03 inHg
Wind7.1 mph SW
Humidity80%
Visibility—
Dew point73°
Mon, 2491° / 73°0.69
91 °
Dellwood, Monday, 24 August
Rain. High 91°, low 73°.
Pressure30.06 inHg
Wind7.6 mph W
Humidity59%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2589° / 73°0.18
89 °
Dellwood, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.18 in
Chance of precipitation47%
Record high99° (1975)
Record low64° (1997)
Wed, 2689° / 72°0.11
89 °
Dellwood, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.11 in
Chance of precipitation40%
Record high98° (2023)
Record low63° (1994)
Thu, 2789° / 73°0.08
89 °
Dellwood, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.08 in
Chance of precipitation45%
Record high99° (2011)
Record low64° (1966)
Fri, 2889° / 73°0.13
89 °
Dellwood, Friday, 28 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.13 in
Chance of precipitation45%
Record high100° (2011)
Record low65° (1966)
Sat, 2989° / 73°0.09
89 °
Dellwood, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.09 in
Chance of precipitation42%
Record high99° (2011)
Record low59° (1986)
Sun, 3088° / 72°0.23
88 °
Dellwood, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high88°
Average low72°
Average precipitation0.23 in
Chance of precipitation53%
Record high96° (1998)
Record low59° (1986)
Mon, 3187° / 72°0.16
87 °
Dellwood, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.16 in
Chance of precipitation42%
Record high98° (2014)
Record low62° (1986)
Tue, 0187° / 72°0.14
87 °
Dellwood, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.14 in
Chance of precipitation45%
Record high97° (1978)
Record low62° (1999)
Wed, 0287° / 72°0.17
87 °
Dellwood, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.17 in
Chance of precipitation48%
Record high95° (1993)
Record low61° (1972)
Thu, 0387° / 71°0.11
87 °
Dellwood, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.11 in
Chance of precipitation37%
Record high96° (1980)
Record low64° (2025)
Fri, 0487° / 71°0.08
87 °
Dellwood, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.08 in
Chance of precipitation37%
Record high97° (2020)
Record low61° (2021)
Sat, 0587° / 71°0.2
87 °
Dellwood, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.2 in
Chance of precipitation47%
Record high98° (2019)
Record low60° (1997)
Sun, 0686° / 70°0.15
86 °
Dellwood, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.15 in
Chance of precipitation43%
Record high96° (2019)
Record low59° (1997)
Mon, 0787° / 70°0.13
87 °
Dellwood, Monday, 7 September
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.13 in
Chance of precipitation40%
Record high98° (2019)
Record low60° (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 Dellwood, GA 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 Dellwood, GA 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.