Monthly outlook for Arabi, LA: average high 95.8°, average low 78.7°. That is 4.5° above the climate normal for August. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 10 days and 2.7 inches. The warmest day looks like 13 August (99.1°), the coolest 9 August (74.3°).
95.8°/78.7°
Average high / low
+4.5°
Above normal
6 / 10
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
95.2°
87.6°
+4.3°
18 August – 27 August
96.6°
87.6°
+5°
28 August – 6 September
at normal
85.9°
—
August records over 66 years
102.4°27 August 2023All-time high
66.4°14 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Terrytown (4 mi).
Sun, 0991° / 74°0.06
91 °
Arabi, Sunday, 9 August
Light rain. High 91°, low 74°.
Pressure30.06 inHg
Wind7.5 mph NE
Humidity51%
Visibility6.2 mi
Dew point71°
Mon, 1097° / 75°0.02
97 °
Arabi, Monday, 10 August
Light rain. High 97°, low 75°.
Pressure30.09 inHg
Wind0.6 mph SW
Humidity40%
Visibility6.2 mi
Dew point69°
Tue, 1196° / 80°0
96 °
Arabi, Tuesday, 11 August
Partly cloudy. High 96°, low 80°.
Pressure30.09 inHg
Wind3 mph SE
Humidity43%
Visibility6.2 mi
Dew point71°
Wed, 1297° / 80°0.04
97 °
Arabi, Wednesday, 12 August
Light rain. High 97°, low 80°.
Pressure30.03 inHg
Wind5.7 mph W
Humidity44%
Visibility6.2 mi
Dew point70°
Thu, 1399° / 80°0
99 °
Arabi, Thursday, 13 August
Overcast. High 99°, low 80°.
Pressure30.00 inHg
Wind11 mph SW
Humidity38%
Visibility—
Dew point65°
Fri, 1498° / 79°0
98 °
Arabi, Friday, 14 August
Overcast. High 98°, low 79°.
Pressure30.09 inHg
Wind11.3 mph SE
Humidity40%
Visibility—
Dew point65°
Sat, 1597° / 81°0.04
97 °
Arabi, Saturday, 15 August
Light rain. High 97°, low 81°.
Pressure30.15 inHg
Wind8.2 mph NW
Humidity42%
Visibility—
Dew point67°
Sun, 1695° / 81°0.06
95 °
Arabi, Sunday, 16 August
Light rain. High 95°, low 81°.
Pressure30.15 inHg
Wind8.5 mph NW
Humidity44%
Visibility—
Dew point68°
Mon, 1792° / 78°0.28
92 °
Arabi, Monday, 17 August
Light rain. High 92°, low 78°.
Pressure30.12 inHg
Wind8.5 mph W
Humidity51%
Visibility—
Dew point69°
Tue, 1894° / 77°0.02
94 °
Arabi, Tuesday, 18 August
Light rain. High 94°, low 77°.
Pressure30.06 inHg
Wind8.6 mph SW
Humidity44%
Visibility—
Dew point66°
Wed, 1995° / 80°0.01
95 °
Arabi, Wednesday, 19 August
Light rain. High 95°, low 80°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity47%
Visibility—
Dew point69°
Thu, 2096° / 80°0.02
96 °
Arabi, Thursday, 20 August
Light rain. High 96°, low 80°.
Pressure30.00 inHg
Wind10.6 mph S
Humidity46%
Visibility—
Dew point69°
Fri, 2197° / 79°0.03
97 °
Arabi, Friday, 21 August
Light rain. High 97°, low 79°.
Pressure29.97 inHg
Wind11.4 mph SW
Humidity46%
Visibility—
Dew point68°
Sat, 2298° / 80°0.01
98 °
Arabi, Saturday, 22 August
Light rain. High 98°, low 80°.
Pressure29.94 inHg
Wind11.5 mph SW
Humidity42%
Visibility—
Dew point67°
Sun, 2399° / 80°0.03
99 °
Arabi, Sunday, 23 August
Light rain. High 99°, low 80°.
Pressure29.91 inHg
Wind8.9 mph NW
Humidity42%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 77°0.19
87 °
Arabi, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.19 in
Chance of precipitation52%
Record high97° (2023)
Record low71° (2009)
Tue, 2587° / 77°0.19
87 °
Arabi, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.19 in
Chance of precipitation55%
Record high98° (2023)
Record low71° (2009)
Wed, 2687° / 77°0.18
87 °
Arabi, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.18 in
Chance of precipitation58%
Record high101° (2023)
Record low71° (1966)
Thu, 2787° / 77°0.17
87 °
Arabi, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.17 in
Chance of precipitation55%
Record high102° (2023)
Record low71° (2015)
Fri, 2887° / 77°0.28
87 °
Arabi, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.28 in
Chance of precipitation62%
Record high96° (1998)
Record low71° (2013)
Sat, 2986° / 77°0.62
86 °
Arabi, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.62 in
Chance of precipitation65%
Record high98° (2000)
Record low70° (1992)
Sun, 3086° / 76°0.31
86 °
Arabi, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.31 in
Chance of precipitation62%
Record high95° (1990)
Record low70° (1992)
Mon, 3186° / 77°0.15
86 °
Arabi, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.15 in
Chance of precipitation58%
Record high94° (2000)
Record low71° (1968)
Tue, 0186° / 77°0.22
86 °
Arabi, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low77°
Average precipitation0.22 in
Chance of precipitation60%
Record high96° (2000)
Record low72° (1967)
Wed, 0286° / 76°0.23
86 °
Arabi, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.23 in
Chance of precipitation53%
Record high98° (2000)
Record low68° (1967)
Thu, 0386° / 76°0.23
86 °
Arabi, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.23 in
Chance of precipitation55%
Record high93° (2000)
Record low70° (1967)
Fri, 0485° / 76°0.27
85 °
Arabi, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.27 in
Chance of precipitation58%
Record high96° (2000)
Record low69° (1974)
Sat, 0585° / 76°0.3
85 °
Arabi, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.3 in
Chance of precipitation50%
Record high94° (2000)
Record low69° (1984)
Sun, 0685° / 76°0.26
85 °
Arabi, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.26 in
Chance of precipitation57%
Record high93° (2019)
Record low66° (2011)
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 Arabi, LA 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 Arabi, LA 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.