As of 14:11 CDT

Weather in Chalmette, LA

92°Current weather

Chalmette, Saturday, 8 August, 14:11

Mostly clear. Feels like 104°. High 92°, low 76°.

Pressure30.06 inHg
Wind5 mph E
Humidity61%
Visibility6.2 mi
Dew point75°

Monthly outlook for Chalmette, LA: average high 96.1°, average low 78.4°. That is 4.6° above the climate normal for August. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 10 days and 2.7 inches. The warmest day looks like 23 August (99.5°), the coolest 9 August (74.3°).

96.1°/78.4°
Average high / low
+4.6°
Above normal
6 / 10
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August95.8°87.6°+4.5°
18 August – 27 August96.7°87.6°+5°
28 August – 6 Septemberat normal85.9°

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 (5 mi).

Sun, 0991° / 74°0.06Light rain
91 °Light rain

Chalmette, Sunday, 9 August

Light rain. High 91°, low 74°.

Pressure30.06 inHg
Wind7.7 mph NE
Humidity49%
Visibility6.2 mi
Dew point70°
Mon, 1098° / 75°0.02Light rain
98 °Light rain

Chalmette, Monday, 10 August

Light rain. High 98°, low 75°.

Pressure30.09 inHg
Wind1.5 mph S
Humidity38%
Visibility6.2 mi
Dew point69°
Tue, 1196° / 79°0Partly cloudy
96 °Partly cloudy

Chalmette, Tuesday, 11 August

Partly cloudy. High 96°, low 79°.

Pressure30.09 inHg
Wind4 mph SE
Humidity43%
Visibility6.2 mi
Dew point71°
Wed, 1297° / 79°0.04Light rain
97 °Light rain

Chalmette, Wednesday, 12 August

Light rain. High 97°, low 79°.

Pressure30.03 inHg
Wind5.8 mph W
Humidity42%
Visibility6.2 mi
Dew point70°
Thu, 1399° / 79°0Overcast
99 °Overcast

Chalmette, Thursday, 13 August

Overcast. High 99°, low 79°.

Pressure30.00 inHg
Wind10.4 mph SW
Humidity36%
Visibility
Dew point64°
Fri, 1499° / 79°0Overcast
99 °Overcast

Chalmette, Friday, 14 August

Overcast. High 99°, low 79°.

Pressure30.09 inHg
Wind11.1 mph SE
Humidity38%
Visibility
Dew point65°
Sat, 1597° / 81°0.06Light rain
97 °Light rain

Chalmette, Saturday, 15 August

Light rain. High 97°, low 81°.

Pressure30.15 inHg
Wind8.1 mph NW
Humidity40%
Visibility
Dew point67°
Sun, 1696° / 80°0.07Light rain
96 °Light rain

Chalmette, Sunday, 16 August

Light rain. High 96°, low 80°.

Pressure30.15 inHg
Wind8.9 mph NW
Humidity42%
Visibility
Dew point67°
Mon, 1792° / 78°0.33Rain
92 °Rain

Chalmette, Monday, 17 August

Rain. High 92°, low 78°.

Pressure30.09 inHg
Wind7.5 mph W
Humidity49%
Visibility
Dew point69°
Tue, 1894° / 77°0.02Light rain
94 °Light rain

Chalmette, Tuesday, 18 August

Light rain. High 94°, low 77°.

Pressure30.06 inHg
Wind8.1 mph SW
Humidity42%
Visibility
Dew point65°
Wed, 1995° / 79°0.01Light rain
95 °Light rain

Chalmette, Wednesday, 19 August

Light rain. High 95°, low 79°.

Pressure30.03 inHg
Wind10.6 mph SW
Humidity45%
Visibility
Dew point68°
Thu, 2096° / 80°0.02Light rain
96 °Light rain

Chalmette, Thursday, 20 August

Light rain. High 96°, low 80°.

Pressure30.00 inHg
Wind11 mph SW
Humidity45%
Visibility
Dew point69°
Fri, 2197° / 79°0.03Light rain
97 °Light rain

Chalmette, Friday, 21 August

Light rain. High 97°, low 79°.

Pressure29.97 inHg
Wind10.9 mph SW
Humidity45%
Visibility
Dew point68°
Sat, 2299° / 79°0.01Light rain
99 °Light rain

Chalmette, Saturday, 22 August

Light rain. High 99°, low 79°.

Pressure29.94 inHg
Wind11.3 mph S
Humidity40%
Visibility
Dew point66°
Sun, 23100° / 80°0.03Light rain
100 °Light rain

Chalmette, Sunday, 23 August

Light rain. High 100°, low 80°.

Pressure29.91 inHg
Wind9 mph NW
Humidity40%
Visibility
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 77°0.19Climate normal
87 °Climate normal

Chalmette, 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°0.19Climate normal
87 °Climate normal

Chalmette, 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°0.18Climate normal
87 °Climate normal

Chalmette, 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°0.17Climate normal
87 °Climate normal

Chalmette, 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°0.28Climate normal
87 °Climate normal

Chalmette, 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°0.62Climate normal
86 °Climate normal

Chalmette, 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°0.31Climate normal
86 °Climate normal

Chalmette, 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°0.15Climate normal
86 °Climate normal

Chalmette, 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°0.22Climate normal
86 °Climate normal

Chalmette, 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°0.23Climate normal
86 °Climate normal

Chalmette, 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°0.23Climate normal
86 °Climate normal

Chalmette, 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°0.27Climate normal
85 °Climate normal

Chalmette, 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°0.3Climate normal
85 °Climate normal

Chalmette, 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°0.26Climate normal
85 °Climate normal

Chalmette, 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 Chalmette, 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 Chalmette, 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.