Monthly outlook for South Haleyville, AL: average high 98.3°, average low 74.8°. That is 5.7° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 21 August (106.7°), the coolest 9 August (67.7°).
98.3°/74.8°
Average high / low
+5.7°
Above normal
2 / 7
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
95.7°
87.9°
+4.3°
19 August – 28 August
102.7°
88.1°
+8.2°
29 August – 7 September
at normal
85.7°
—
August records over 66 years
102.7°15 August 2007All-time high
56.7°14 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Lynn (12 mi).
Mon, 1092° / 74°0.02
92 °
South Haleyville, Monday, 10 August
Light rain. High 92°, low 74°.
Pressure30.09 inHg
Wind5.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point69°
Tue, 1193° / 72°0.07
93 °
South Haleyville, Tuesday, 11 August
Light rain. High 93°, low 72°.
Pressure30.06 inHg
Wind6.3 mph W
Humidity50%
Visibility6.2 mi
Dew point70°
Wed, 1293° / 73°0
93 °
South Haleyville, Wednesday, 12 August
Mostly clear. High 93°, low 73°.
Pressure30.00 inHg
Wind11.7 mph W
Humidity47%
Visibility6.2 mi
Dew point69°
Thu, 1397° / 73°0.05
97 °
South Haleyville, Thursday, 13 August
Light rain. High 97°, low 73°.
Pressure29.97 inHg
Wind9.4 mph W
Humidity43%
Visibility—
Dew point66°
Fri, 1494° / 74°0.01
94 °
South Haleyville, Friday, 14 August
Light rain. High 94°, low 74°.
Pressure30.06 inHg
Wind8.4 mph W
Humidity43%
Visibility—
Dew point66°
Sat, 15100° / 76°0
100 °
South Haleyville, Saturday, 15 August
Mostly clear. High 100°, low 76°.
Pressure30.12 inHg
Wind7.5 mph W
Humidity34%
Visibility—
Dew point62°
Sun, 16103° / 77°0
103 °
South Haleyville, Sunday, 16 August
Mostly clear. High 103°, low 77°.
Pressure30.09 inHg
Wind7.2 mph W
Humidity30%
Visibility—
Dew point60°
Mon, 17102° / 78°0
102 °
South Haleyville, Monday, 17 August
Partly cloudy. High 102°, low 78°.
Pressure29.97 inHg
Wind8.2 mph NW
Humidity29%
Visibility—
Dew point60°
Tue, 1897° / 77°0.01
97 °
South Haleyville, Tuesday, 18 August
Light rain. High 97°, low 77°.
Pressure29.97 inHg
Wind8.2 mph NE
Humidity59%
Visibility—
Dew point72°
Wed, 19100° / 76°0
100 °
South Haleyville, Wednesday, 19 August
Clear. High 100°, low 76°.
Pressure29.97 inHg
Wind8.6 mph NE
Humidity39%
Visibility—
Dew point67°
Thu, 20103° / 75°0
103 °
South Haleyville, Thursday, 20 August
Clear. High 103°, low 75°.
Pressure29.97 inHg
Wind6.2 mph S
Humidity34%
Visibility—
Dew point64°
Fri, 21107° / 76°0.03
107 °
South Haleyville, Friday, 21 August
Light rain. High 107°, low 76°.
Pressure29.94 inHg
Wind5.5 mph W
Humidity30%
Visibility—
Dew point63°
Sat, 22106° / 76°0
106 °
South Haleyville, Saturday, 22 August
Overcast. High 106°, low 76°.
Pressure29.94 inHg
Wind5.5 mph NW
Humidity30%
Visibility—
Dew point62°
Sun, 23104° / 79°0
104 °
South Haleyville, Sunday, 23 August
Mostly clear. High 104°, low 79°.
Pressure29.88 inHg
Wind8.7 mph NE
Humidity31%
Visibility—
Dew point64°
Mon, 2496° / 74°0
96 °
South Haleyville, Monday, 24 August
Clear. High 96°, low 74°.
Pressure30.00 inHg
Wind9.9 mph S
Humidity40%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 71°0.13
88 °
South Haleyville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.13 in
Chance of precipitation28%
Record high97° (1990)
Record low61° (1997)
Wed, 2688° / 71°0.09
88 °
South Haleyville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.09 in
Chance of precipitation32%
Record high97° (2023)
Record low61° (1966)
Thu, 2788° / 71°0.08
88 °
South Haleyville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.08 in
Chance of precipitation32%
Record high98° (2000)
Record low60° (2025)
Fri, 2887° / 71°0.09
87 °
South Haleyville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.09 in
Chance of precipitation42%
Record high100° (2000)
Record low62° (1967)
Sat, 2987° / 70°0.1
87 °
South Haleyville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.1 in
Chance of precipitation45%
Record high101° (2000)
Record low58° (1992)
Sun, 3086° / 70°0.15
86 °
South Haleyville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.15 in
Chance of precipitation45%
Record high96° (1995)
Record low59° (1992)
Mon, 3186° / 70°0.12
86 °
South Haleyville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.12 in
Chance of precipitation32%
Record high96° (1962)
Record low61° (1968)
Tue, 0186° / 70°0.1
86 °
South Haleyville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.1 in
Chance of precipitation35%
Record high96° (1995)
Record low63° (1968)
Wed, 0286° / 70°0.14
86 °
South Haleyville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.14 in
Chance of precipitation35%
Record high96° (1962)
Record low60° (2017)
Thu, 0386° / 70°0.15
86 °
South Haleyville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.15 in
Chance of precipitation42%
Record high97° (1990)
Record low62° (1974)
Fri, 0486° / 69°0.12
86 °
South Haleyville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.12 in
Chance of precipitation30%
Record high99° (1990)
Record low55° (1974)
Sat, 0585° / 69°0.22
85 °
South Haleyville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.22 in
Chance of precipitation40%
Record high97° (1998)
Record low58° (2011)
Sun, 0685° / 69°0.08
85 °
South Haleyville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.08 in
Chance of precipitation32%
Record high97° (1990)
Record low55° (2011)
Mon, 0785° / 68°0.07
85 °
South Haleyville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation25%
Record high98° (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 Haleyville, AL 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 Haleyville, AL 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.