Monthly outlook for Chauvin, LA: average high 92.8°, average low 78.5°. That is 2.8° above the climate normal for August. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 12 days and 3.1 inches. The warmest day looks like 23 August (95.3°), the coolest 9 August (74.5°).
92.8°/78.5°
Average high / low
+2.8°
Above normal
7 / 12
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
92.7°
87.6°
+2.8°
18 August – 27 August
93.1°
87.7°
+3°
28 August – 6 September
at normal
86.2°
—
August records over 66 years
104.5°27 August 2023All-time high
63.1°14 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Houma (11 mi).
Sun, 0990° / 75°0.1
90 °
Chauvin, Sunday, 9 August
Light rain. High 90°, low 75°.
Pressure30.09 inHg
Wind6.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point72°
Mon, 1091° / 78°0.09
91 °
Chauvin, Monday, 10 August
Light rain. High 91°, low 78°.
Pressure30.12 inHg
Wind10.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point73°
Tue, 1191° / 81°0.02
91 °
Chauvin, Tuesday, 11 August
Light rain. High 91°, low 81°.
Pressure30.09 inHg
Wind10.7 mph S
Humidity55%
Visibility6.2 mi
Dew point73°
Wed, 1292° / 80°0.13
92 °
Chauvin, Wednesday, 12 August
Light rain. High 92°, low 80°.
Pressure30.03 inHg
Wind11.2 mph S
Humidity53%
Visibility6.2 mi
Dew point72°
Thu, 1393° / 80°0
93 °
Chauvin, Thursday, 13 August
Overcast. High 93°, low 80°.
Pressure30.00 inHg
Wind12.8 mph S
Humidity47%
Visibility—
Dew point68°
Fri, 1494° / 79°0
94 °
Chauvin, Friday, 14 August
Overcast. High 94°, low 79°.
Pressure30.09 inHg
Wind12.2 mph S
Humidity46%
Visibility—
Dew point68°
Sat, 1595° / 80°0.02
95 °
Chauvin, Saturday, 15 August
Light rain. High 95°, low 80°.
Pressure30.15 inHg
Wind13.9 mph S
Humidity45%
Visibility—
Dew point69°
Sun, 1695° / 79°0.2
95 °
Chauvin, Sunday, 16 August
Rain. High 95°, low 79°.
Pressure30.15 inHg
Wind10.6 mph SW
Humidity46%
Visibility—
Dew point69°
Mon, 1793° / 76°0.46
93 °
Chauvin, Monday, 17 August
Rain. High 93°, low 76°.
Pressure30.12 inHg
Wind10 mph N
Humidity48%
Visibility—
Dew point69°
Tue, 1889° / 77°0.29
89 °
Chauvin, Tuesday, 18 August
Rain. High 89°, low 77°.
Pressure30.06 inHg
Wind8.9 mph S
Humidity60%
Visibility—
Dew point72°
Wed, 1993° / 79°0
93 °
Chauvin, Wednesday, 19 August
Clear. High 93°, low 79°.
Pressure30.03 inHg
Wind11.3 mph SW
Humidity48%
Visibility—
Dew point69°
Thu, 2094° / 79°0.01
94 °
Chauvin, Thursday, 20 August
Light rain. High 94°, low 79°.
Pressure30.00 inHg
Wind13.4 mph SW
Humidity48%
Visibility—
Dew point70°
Fri, 2194° / 79°0
94 °
Chauvin, Friday, 21 August
Overcast. High 94°, low 79°.
Pressure29.97 inHg
Wind12.2 mph SW
Humidity48%
Visibility—
Dew point69°
Sat, 2293° / 79°0
93 °
Chauvin, Saturday, 22 August
Partly cloudy. High 93°, low 79°.
Pressure29.97 inHg
Wind13.1 mph SW
Humidity49%
Visibility—
Dew point69°
Sun, 2395° / 79°0
95 °
Chauvin, Sunday, 23 August
Clear. High 95°, low 79°.
Pressure29.91 inHg
Wind14.4 mph W
Humidity46%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 75°0.19
87 °
Chauvin, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.19 in
Chance of precipitation73%
Record high97° (2023)
Record low66° (2009)
Tue, 2587° / 75°0.2
87 °
Chauvin, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.2 in
Chance of precipitation62%
Record high98° (2023)
Record low67° (2009)
Wed, 2687° / 75°0.28
87 °
Chauvin, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.28 in
Chance of precipitation70%
Record high101° (2023)
Record low67° (1966)
Thu, 2787° / 75°0.2
87 °
Chauvin, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.2 in
Chance of precipitation67%
Record high105° (2023)
Record low68° (2015)
Fri, 2887° / 75°0.25
87 °
Chauvin, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.25 in
Chance of precipitation72%
Record high97° (2023)
Record low67° (2015)
Sat, 2986° / 75°0.44
86 °
Chauvin, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.44 in
Chance of precipitation68%
Record high95° (2000)
Record low67° (1992)
Sun, 3087° / 75°0.25
87 °
Chauvin, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.25 in
Chance of precipitation77%
Record high100° (2000)
Record low68° (1968)
Mon, 3187° / 75°0.17
87 °
Chauvin, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.17 in
Chance of precipitation57%
Record high94° (2023)
Record low67° (1968)
Tue, 0186° / 75°0.28
86 °
Chauvin, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.28 in
Chance of precipitation68%
Record high95° (2000)
Record low69° (1968)
Wed, 0286° / 75°0.23
86 °
Chauvin, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.23 in
Chance of precipitation65%
Record high98° (2000)
Record low65° (1967)
Thu, 0386° / 74°0.23
86 °
Chauvin, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.23 in
Chance of precipitation75%
Record high95° (1995)
Record low66° (1967)
Fri, 0486° / 74°0.22
86 °
Chauvin, Friday, 4 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.22 in
Chance of precipitation65%
Record high96° (2000)
Record low67° (1974)
Sat, 0585° / 74°0.24
85 °
Chauvin, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.24 in
Chance of precipitation67%
Record high97° (2000)
Record low68° (1974)
Sun, 0685° / 74°0.26
85 °
Chauvin, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.26 in
Chance of precipitation67%
Record high94° (2023)
Record low63° (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 Chauvin, 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 Chauvin, 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.