Monthly outlook for Cahaba River Estates, AL: average high 99.1°, average low 76.6°. That is 5.9° above the climate normal for August. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 22 August (106°), the coolest 9 August (72°).
99.1°/76.6°
Average high / low
+5.9°
Above normal
2 / 7
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
97.8°
88.4°
+5.2°
19 August – 28 August
101.4°
88.6°
+7.1°
29 August – 7 September
at normal
86.3°
—
August records over 66 years
101.3°18 August 2000All-time high
56.8°30 August 1992All-time low
Climate normals and records are computed from the nearest reference point — Birmingham (12 mi).
Mon, 1093° / 74°0.02
93 °
Cahaba River Estates, Monday, 10 August
Light rain. High 93°, low 74°.
Pressure30.12 inHg
Wind4.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Tue, 1195° / 73°0.26
95 °
Cahaba River Estates, Tuesday, 11 August
Rain. High 95°, low 73°.
Pressure30.09 inHg
Wind6.8 mph SW
Humidity64%
Visibility6.2 mi
Dew point74°
Wed, 1295° / 75°0
95 °
Cahaba River Estates, Wednesday, 12 August
Light rain. High 95°, low 75°.
Pressure30.00 inHg
Wind7.8 mph W
Humidity46%
Visibility6.2 mi
Dew point70°
Thu, 1399° / 75°0.02
99 °
Cahaba River Estates, Thursday, 13 August
Light rain. High 99°, low 75°.
Pressure29.97 inHg
Wind7.6 mph W
Humidity51%
Visibility—
Dew point69°
Fri, 1499° / 75°0.02
99 °
Cahaba River Estates, Friday, 14 August
Light rain. High 99°, low 75°.
Pressure30.06 inHg
Wind6.5 mph W
Humidity41%
Visibility—
Dew point66°
Sat, 15100° / 77°0
100 °
Cahaba River Estates, Saturday, 15 August
Mostly clear. High 100°, low 77°.
Pressure30.12 inHg
Wind5.2 mph NW
Humidity32%
Visibility—
Dew point61°
Sun, 16103° / 79°0
103 °
Cahaba River Estates, Sunday, 16 August
Mostly clear. High 103°, low 79°.
Pressure30.09 inHg
Wind5.6 mph NW
Humidity32%
Visibility—
Dew point63°
Mon, 17106° / 79°0
106 °
Cahaba River Estates, Monday, 17 August
Partly cloudy. High 106°, low 79°.
Pressure29.97 inHg
Wind7.9 mph W
Humidity27%
Visibility—
Dew point60°
Tue, 1897° / 80°0.08
97 °
Cahaba River Estates, Tuesday, 18 August
Light rain. High 97°, low 80°.
Pressure29.97 inHg
Wind8.5 mph N
Humidity65%
Visibility—
Dew point72°
Wed, 1999° / 77°0.01
99 °
Cahaba River Estates, Wednesday, 19 August
Light rain. High 99°, low 77°.
Pressure29.97 inHg
Wind6.6 mph NE
Humidity36%
Visibility—
Dew point64°
Thu, 20102° / 78°0
102 °
Cahaba River Estates, Thursday, 20 August
Clear. High 102°, low 78°.
Pressure29.97 inHg
Wind5.1 mph SE
Humidity34%
Visibility—
Dew point64°
Fri, 21106° / 79°0
106 °
Cahaba River Estates, Friday, 21 August
Clear. High 106°, low 79°.
Pressure29.94 inHg
Wind4.3 mph W
Humidity33%
Visibility—
Dew point66°
Sat, 22106° / 79°0.01
106 °
Cahaba River Estates, Saturday, 22 August
Light rain. High 106°, low 79°.
Pressure29.91 inHg
Wind6.3 mph N
Humidity28%
Visibility—
Dew point61°
Sun, 23104° / 79°0.02
104 °
Cahaba River Estates, Sunday, 23 August
Light rain. High 104°, low 79°.
Pressure29.88 inHg
Wind9 mph S
Humidity31%
Visibility—
Dew point64°
Mon, 2492° / 74°0.03
92 °
Cahaba River Estates, Monday, 24 August
Light rain. High 92°, low 74°.
Pressure30.00 inHg
Wind8.7 mph S
Humidity49%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 71°0.13
88 °
Cahaba River Estates, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.13 in
Chance of precipitation40%
Record high96° (2011)
Record low61° (1997)
Wed, 2689° / 71°0.09
89 °
Cahaba River Estates, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high89°
Average low71°
Average precipitation0.09 in
Chance of precipitation33%
Record high98° (2023)
Record low59° (2015)
Thu, 2789° / 71°0.1
89 °
Cahaba River Estates, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high89°
Average low71°
Average precipitation0.1 in
Chance of precipitation28%
Record high96° (1990)
Record low62° (1966)
Fri, 2888° / 71°0.12
88 °
Cahaba River Estates, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.12 in
Chance of precipitation43%
Record high100° (2000)
Record low65° (1968)
Sat, 2988° / 71°0.11
88 °
Cahaba River Estates, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.11 in
Chance of precipitation43%
Record high99° (1990)
Record low57° (1992)
Sun, 3087° / 71°0.14
87 °
Cahaba River Estates, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.14 in
Chance of precipitation48%
Record high96° (1995)
Record low57° (1992)
Mon, 3186° / 71°0.14
86 °
Cahaba River Estates, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low71°
Average precipitation0.14 in
Chance of precipitation42%
Record high95° (1962)
Record low62° (1992)
Tue, 0187° / 70°0.11
87 °
Cahaba River Estates, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.11 in
Chance of precipitation37%
Record high97° (1995)
Record low61° (1968)
Wed, 0287° / 71°0.1
87 °
Cahaba River Estates, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.1 in
Chance of precipitation30%
Record high96° (2011)
Record low61° (2017)
Thu, 0386° / 70°0.16
86 °
Cahaba River Estates, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.16 in
Chance of precipitation37%
Record high98° (1990)
Record low62° (2017)
Fri, 0486° / 69°0.14
86 °
Cahaba River Estates, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.14 in
Chance of precipitation32%
Record high99° (1990)
Record low56° (1974)
Sat, 0586° / 69°0.16
86 °
Cahaba River Estates, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.16 in
Chance of precipitation35%
Record high97° (1998)
Record low59° (1988)
Sun, 0685° / 69°0.09
85 °
Cahaba River Estates, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.09 in
Chance of precipitation38%
Record high98° (1990)
Record low57° (2011)
Mon, 0785° / 68°0.13
85 °
Cahaba River Estates, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation28%
Record high98° (1990)
Record low55° (1988)
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 Cahaba River Estates, 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 Cahaba River Estates, 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.