Monthly outlook for South Fulton, TN: average high 93°, average low 72.4°. That is 2.9° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 August (102°), the coolest 24 August (61.2°).
93°/72.4°
Average high / low
+2.9°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
94.1°
87.6°
+3.6°
19 August – 28 August
91.1°
88.1°
+1.7°
29 August – 7 September
at normal
85.9°
—
August records over 66 years
105.1°16 August 2007All-time high
55.4°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Rives (13 mi).
Mon, 1092° / 72°0
92 °
South Fulton, Monday, 10 August
Clear. High 92°, low 72°.
Pressure30.06 inHg
Wind10.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point74°
Tue, 1194° / 75°0
94 °
South Fulton, Tuesday, 11 August
Clear. High 94°, low 75°.
Pressure30.00 inHg
Wind11.1 mph SW
Humidity58%
Visibility6.2 mi
Dew point74°
Wed, 1295° / 75°0.02
95 °
South Fulton, Wednesday, 12 August
Light rain. High 95°, low 75°.
Pressure29.88 inHg
Wind13 mph SW
Humidity56%
Visibility6.2 mi
Dew point73°
Thu, 1393° / 74°0.11
93 °
South Fulton, Thursday, 13 August
Light rain. High 93°, low 74°.
Pressure29.94 inHg
Wind8.8 mph SE
Humidity66%
Visibility6.2 mi
Dew point74°
Fri, 1497° / 77°0
97 °
South Fulton, Friday, 14 August
Overcast. High 97°, low 77°.
Pressure30.00 inHg
Wind14.4 mph S
Humidity47%
Visibility—
Dew point68°
Sat, 1597° / 77°0
97 °
South Fulton, Saturday, 15 August
Clear. High 97°, low 77°.
Pressure30.09 inHg
Wind7.6 mph SE
Humidity47%
Visibility—
Dew point69°
Sun, 16102° / 76°0
102 °
South Fulton, Sunday, 16 August
Clear. High 102°, low 76°.
Pressure30.03 inHg
Wind8.9 mph W
Humidity41%
Visibility—
Dew point67°
Mon, 1789° / 73°0
89 °
South Fulton, Monday, 17 August
Clear. High 89°, low 73°.
Pressure30.00 inHg
Wind9.7 mph NE
Humidity61%
Visibility—
Dew point70°
Tue, 1895° / 71°0.02
95 °
South Fulton, Tuesday, 18 August
Light rain. High 95°, low 71°.
Pressure29.88 inHg
Wind11.6 mph S
Humidity54%
Visibility—
Dew point68°
Wed, 1994° / 81°0
94 °
South Fulton, Wednesday, 19 August
Overcast. High 94°, low 81°.
Pressure29.83 inHg
Wind14.8 mph S
Humidity52%
Visibility—
Dew point72°
Thu, 2087° / 68°0.09
87 °
South Fulton, Thursday, 20 August
Light rain. High 87°, low 68°.
Pressure29.91 inHg
Wind10.4 mph E
Humidity51%
Visibility—
Dew point62°
Fri, 2192° / 66°0
92 °
South Fulton, Friday, 21 August
Clear. High 92°, low 66°.
Pressure29.88 inHg
Wind8.6 mph SE
Humidity49%
Visibility—
Dew point63°
Sat, 22102° / 74°0.02
102 °
South Fulton, Saturday, 22 August
Light rain. High 102°, low 74°.
Pressure29.80 inHg
Wind14.8 mph SW
Humidity34%
Visibility—
Dew point63°
Sun, 2387° / 68°0
87 °
South Fulton, Sunday, 23 August
Clear. High 87°, low 68°.
Pressure30.06 inHg
Wind11.4 mph NE
Humidity42%
Visibility—
Dew point57°
Mon, 2485° / 61°0
85 °
South Fulton, Monday, 24 August
Partly cloudy. High 85°, low 61°.
Pressure30.12 inHg
Wind11.2 mph NE
Humidity42%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2589° / 71°0.05
89 °
South Fulton, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high89°
Average low71°
Average precipitation0.05 in
Chance of precipitation23%
Record high99° (2023)
Record low60° (2025)
Wed, 2689° / 72°0.05
89 °
South Fulton, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.05 in
Chance of precipitation30%
Record high100° (2023)
Record low60° (2025)
Thu, 2788° / 71°0.07
88 °
South Fulton, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.07 in
Chance of precipitation22%
Record high99° (2007)
Record low56° (2025)
Fri, 2888° / 71°0.1
88 °
South Fulton, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.1 in
Chance of precipitation32%
Record high98° (1990)
Record low58° (1967)
Sat, 2987° / 71°0.11
87 °
South Fulton, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.11 in
Chance of precipitation38%
Record high101° (2000)
Record low55° (1986)
Sun, 3087° / 71°0.15
87 °
South Fulton, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.15 in
Chance of precipitation30%
Record high97° (2000)
Record low60° (1988)
Mon, 3187° / 70°0.08
87 °
South Fulton, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.08 in
Chance of precipitation30%
Record high97° (2011)
Record low61° (2023)
Tue, 0187° / 70°0.1
87 °
South Fulton, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.1 in
Chance of precipitation28%
Record high97° (2011)
Record low57° (1967)
Wed, 0286° / 70°0.15
86 °
South Fulton, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.15 in
Chance of precipitation27%
Record high97° (2011)
Record low58° (1987)
Thu, 0385° / 70°0.1
85 °
South Fulton, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low70°
Average precipitation0.1 in
Chance of precipitation35%
Record high98° (1999)
Record low58° (1974)
Fri, 0485° / 69°0.11
85 °
South Fulton, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.11 in
Chance of precipitation23%
Record high97° (1999)
Record low55° (1974)
Sat, 0585° / 69°0.07
85 °
South Fulton, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.07 in
Chance of precipitation30%
Record high97° (1990)
Record low56° (1997)
Sun, 0685° / 68°0.06
85 °
South Fulton, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.06 in
Chance of precipitation25%
Record high99° (1990)
Record low56° (1988)
Mon, 0785° / 68°0.05
85 °
South Fulton, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.05 in
Chance of precipitation23%
Record high97° (1990)
Record low53° (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 South Fulton, TN 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 South Fulton, TN 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.