Monthly outlook for North Shore, LA: average high 92.9°, average low 79.7°. That is 3.1° above the climate normal for August. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 10 days and 2.7 inches. The warmest day looks like 23 August (95.1°), the coolest 9 August (74.9°).
92.9°/79.7°
Average high / low
+3.1°
Above normal
4 / 10
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
92.3°
87.1°
+2.9°
19 August – 28 August
93.8°
87.2°
+3.7°
29 August – 7 September
at normal
85.4°
—
August records over 66 years
102.2°27 August 2023All-time high
64.4°14 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Slidell (5 mi).
Mon, 1093° / 77°0.01
93 °
North Shore, Monday, 10 August
Light rain. High 93°, low 77°.
Pressure30.12 inHg
Wind5.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Tue, 1191° / 78°0
91 °
North Shore, Tuesday, 11 August
Partly cloudy. High 91°, low 78°.
Pressure30.12 inHg
Wind3.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point72°
Wed, 1290° / 80°0
90 °
North Shore, Wednesday, 12 August
Clear. High 90°, low 80°.
Pressure30.06 inHg
Wind5.5 mph W
Humidity60%
Visibility6.2 mi
Dew point72°
Thu, 1394° / 81°0
94 °
North Shore, Thursday, 13 August
Mostly clear. High 94°, low 81°.
Pressure30.06 inHg
Wind13.6 mph SW
Humidity60%
Visibility—
Dew point71°
Fri, 1493° / 81°0
93 °
North Shore, Friday, 14 August
Clear. High 93°, low 81°.
Pressure30.12 inHg
Wind14.1 mph SW
Humidity55%
Visibility—
Dew point69°
Sat, 1591° / 80°0
91 °
North Shore, Saturday, 15 August
Clear. High 91°, low 80°.
Pressure30.15 inHg
Wind11 mph SW
Humidity55%
Visibility—
Dew point71°
Sun, 1691° / 81°0.03
91 °
North Shore, Sunday, 16 August
Light rain. High 91°, low 81°.
Pressure30.12 inHg
Wind8.8 mph SW
Humidity53%
Visibility—
Dew point71°
Mon, 1793° / 82°0.02
93 °
North Shore, Monday, 17 August
Light rain. High 93°, low 82°.
Pressure30.06 inHg
Wind11 mph SW
Humidity54%
Visibility—
Dew point71°
Tue, 1895° / 81°0.01
95 °
North Shore, Tuesday, 18 August
Light rain. High 95°, low 81°.
Pressure30.00 inHg
Wind12.3 mph SW
Humidity55%
Visibility—
Dew point71°
Wed, 1994° / 81°0
94 °
North Shore, Wednesday, 19 August
Mostly clear. High 94°, low 81°.
Pressure29.97 inHg
Wind14.1 mph SW
Humidity56%
Visibility—
Dew point71°
Thu, 2094° / 81°0.1
94 °
North Shore, Thursday, 20 August
Light rain. High 94°, low 81°.
Pressure29.94 inHg
Wind16.3 mph SW
Humidity54%
Visibility—
Dew point70°
Fri, 2194° / 81°0.05
94 °
North Shore, Friday, 21 August
Light rain. High 94°, low 81°.
Pressure29.94 inHg
Wind18.1 mph SW
Humidity57%
Visibility—
Dew point72°
Sat, 2293° / 81°0
93 °
North Shore, Saturday, 22 August
Overcast. High 93°, low 81°.
Pressure30.00 inHg
Wind13 mph SW
Humidity57%
Visibility—
Dew point71°
Sun, 2395° / 76°0.69
95 °
North Shore, Sunday, 23 August
Rain. High 95°, low 76°.
Pressure30.03 inHg
Wind16.6 mph N
Humidity61%
Visibility—
Dew point74°
Mon, 2492° / 78°0.09
92 °
North Shore, Monday, 24 August
Light rain. High 92°, low 78°.
Pressure30.03 inHg
Wind13.9 mph SE
Humidity48%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 77°0.19
87 °
North Shore, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.19 in
Chance of precipitation50%
Record high96° (2023)
Record low69° (1966)
Wed, 2687° / 77°0.18
87 °
North Shore, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.18 in
Chance of precipitation55%
Record high101° (2023)
Record low70° (2009)
Thu, 2787° / 77°0.18
87 °
North Shore, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.18 in
Chance of precipitation58%
Record high102° (2023)
Record low69° (2015)
Fri, 2886° / 76°0.22
86 °
North Shore, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.22 in
Chance of precipitation62%
Record high96° (2023)
Record low70° (2013)
Sat, 2986° / 76°0.56
86 °
North Shore, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.56 in
Chance of precipitation67%
Record high100° (2000)
Record low68° (1992)
Sun, 3086° / 76°0.31
86 °
North Shore, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.31 in
Chance of precipitation68%
Record high94° (1990)
Record low71° (1992)
Mon, 3186° / 76°0.15
86 °
North Shore, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.15 in
Chance of precipitation55%
Record high94° (2023)
Record low69° (1986)
Tue, 0186° / 76°0.21
86 °
North Shore, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.21 in
Chance of precipitation60%
Record high95° (2000)
Record low70° (1967)
Wed, 0286° / 76°0.23
86 °
North Shore, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.23 in
Chance of precipitation52%
Record high98° (2000)
Record low66° (1967)
Thu, 0386° / 76°0.23
86 °
North Shore, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.23 in
Chance of precipitation53%
Record high93° (1989)
Record low69° (1967)
Fri, 0485° / 76°0.24
85 °
North Shore, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low76°
Average precipitation0.24 in
Chance of precipitation60%
Record high98° (2000)
Record low67° (1974)
Sat, 0585° / 75°0.31
85 °
North Shore, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.31 in
Chance of precipitation52%
Record high95° (2000)
Record low66° (1974)
Sun, 0684° / 75°0.35
84 °
North Shore, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high84°
Average low75°
Average precipitation0.35 in
Chance of precipitation60%
Record high92° (2020)
Record low64° (2011)
Mon, 0785° / 74°0.19
85 °
North Shore, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.19 in
Chance of precipitation47%
Record high93° (2019)
Record low63° (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 North Shore, 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 North Shore, 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.