As of 05:15 CDT

Weather in Arceneaux, LA

52°Current weather

Arceneaux, Sunday, 18 October, 05:15

Overcast. Feels like 50°. High 74°, low 51°.

Pressure30.30 inHg
Wind1 mph NE
Humidity79%
Visibility6.2 mi
Dew point44°

Monthly outlook for Arceneaux, LA: average high 81.9°, average low 62.3°. That is 3.3° above the climate normal for October. Precipitation is expected on 5 days (about 2.7 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 1 November (86.3°), the coolest 18 October (51.1°).

81.9°/62.3°
Average high / low
+3.3°
Above normal
5 / 4
Wet days / normal
2.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October81.3°76.9°+2.4°
28 October – 6 November82.9°73.6°+5.1°
7 November – 16 Novemberat normal70.5°—

October records over 66 years

95.9°4 October 2019All-time high
36.1°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Lafayette (13 mi).

Mon, 1978° / 54°0Mostly clear
78 °Mostly clear

Arceneaux, Monday, 19 October

Mostly clear. High 78°, low 54°.

Pressure30.24 inHg
Wind6.3 mph NE
Humidity34%
Visibility6.2 mi
Dew point45°
Tue, 2080° / 58°0Overcast
80 °Overcast

Arceneaux, Tuesday, 20 October

Overcast. High 80°, low 58°.

Pressure30.21 inHg
Wind8.4 mph NE
Humidity44%
Visibility6.2 mi
Dew point53°
Wed, 2182° / 58°0Clear
82 °Clear

Arceneaux, Wednesday, 21 October

Clear. High 82°, low 58°.

Pressure30.21 inHg
Wind7.6 mph E
Humidity26%
Visibility6.2 mi
Dew point41°
Thu, 2284° / 57°0Clear
84 °Clear

Arceneaux, Thursday, 22 October

Clear. High 84°, low 57°.

Pressure30.15 inHg
Wind6.1 mph NE
Humidity25%
Visibility—
Dew point40°
Fri, 2385° / 58°0Clear
85 °Clear

Arceneaux, Friday, 23 October

Clear. High 85°, low 58°.

Pressure30.12 inHg
Wind6 mph NE
Humidity23%
Visibility—
Dew point39°
Sat, 2484° / 60°0Clear
84 °Clear

Arceneaux, Saturday, 24 October

Clear. High 84°, low 60°.

Pressure30.21 inHg
Wind9.3 mph E
Humidity33%
Visibility—
Dew point47°
Sun, 2583° / 58°0Overcast
83 °Overcast

Arceneaux, Sunday, 25 October

Overcast. High 83°, low 58°.

Pressure30.27 inHg
Wind8.3 mph NE
Humidity33%
Visibility—
Dew point46°
Mon, 2680° / 61°0Overcast
80 °Overcast

Arceneaux, Monday, 26 October

Overcast. High 80°, low 61°.

Pressure30.18 inHg
Wind11.2 mph E
Humidity34%
Visibility—
Dew point45°
Tue, 2783° / 63°0.02Light rain
83 °Light rain

Arceneaux, Tuesday, 27 October

Light rain. High 83°, low 63°.

Pressure30.06 inHg
Wind13.2 mph E
Humidity48%
Visibility—
Dew point59°
Wed, 2882° / 69°0.13Light rain
82 °Light rain

Arceneaux, Wednesday, 28 October

Light rain. High 82°, low 69°.

Pressure29.88 inHg
Wind10.4 mph E
Humidity77%
Visibility—
Dew point68°
Thu, 2985° / 68°0.01Light rain
85 °Light rain

Arceneaux, Thursday, 29 October

Light rain. High 85°, low 68°.

Pressure29.85 inHg
Wind8.7 mph W
Humidity50%
Visibility—
Dew point60°
Fri, 3077° / 67°0.04Light rain
77 °Light rain

Arceneaux, Friday, 30 October

Light rain. High 77°, low 67°.

Pressure29.94 inHg
Wind8 mph SE
Humidity60%
Visibility—
Dew point61°
Sat, 3184° / 69°0.77Rain
84 °Rain

Arceneaux, Saturday, 31 October

Rain. High 84°, low 69°.

Pressure29.94 inHg
Wind12.8 mph S
Humidity62%
Visibility—
Dew point68°
Sun, 0186° / 72°0.21Rain
86 °Rain

Arceneaux, Sunday, 1 November

Rain. High 86°, low 72°.

Pressure30.06 inHg
Wind11.5 mph S
Humidity62%
Visibility—
Dew point70°
Mon, 0283° / 73°1.52Heavy rain
83 °Heavy rain

Arceneaux, Monday, 2 November

Heavy rain. High 83°, low 73°.

Pressure30.09 inHg
Wind7.2 mph NE
Humidity68%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0372° / 56°0.09Climate normal
72 °Climate normal

Arceneaux, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation23%
Record high84° (2016)
Record low32° (1966)
Wed, 0472° / 55°0.1Climate normal
72 °Climate normal

Arceneaux, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high72°
Average low55°
Average precipitation0.1 in
Chance of precipitation30%
Record high85° (2016)
Record low33° (1991)
Thu, 0572° / 56°0.11Climate normal
72 °Climate normal

Arceneaux, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.11 in
Chance of precipitation22%
Record high83° (2005)
Record low33° (1991)
Fri, 0672° / 56°0.09Climate normal
72 °Climate normal

Arceneaux, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation27%
Record high84° (2005)
Record low39° (1992)
Sat, 0772° / 56°0.1Climate normal
72 °Climate normal

Arceneaux, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.1 in
Chance of precipitation25%
Record high87° (2005)
Record low37° (1993)
Sun, 0872° / 56°0.07Climate normal
72 °Climate normal

Arceneaux, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.07 in
Chance of precipitation25%
Record high85° (2005)
Record low39° (1991)
Mon, 0972° / 56°0.18Climate normal
72 °Climate normal

Arceneaux, Monday, 9 November

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.18 in
Chance of precipitation28%
Record high84° (2005)
Record low30° (1991)
Tue, 1071° / 55°0.06Climate normal
71 °Climate normal

Arceneaux, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.06 in
Chance of precipitation22%
Record high82° (2020)
Record low32° (1991)
Wed, 1171° / 55°0.09Climate normal
71 °Climate normal

Arceneaux, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.09 in
Chance of precipitation27%
Record high81° (2020)
Record low34° (2025)
Thu, 1270° / 53°0.09Climate normal
70 °Climate normal

Arceneaux, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high70°
Average low53°
Average precipitation0.09 in
Chance of precipitation20%
Record high82° (2005)
Record low35° (2019)
Fri, 1368° / 52°0.09Climate normal
68 °Climate normal

Arceneaux, Friday, 13 November

Climate normal for this date — 60-year average.

Average high68°
Average low52°
Average precipitation0.09 in
Chance of precipitation22%
Record high84° (2005)
Record low26° (2019)
Sat, 1469° / 53°0.08Climate normal
69 °Climate normal

Arceneaux, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.08 in
Chance of precipitation27%
Record high83° (2007)
Record low35° (2014)
Sun, 1569° / 53°0.09Climate normal
69 °Climate normal

Arceneaux, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation25%
Record high82° (2011)
Record low31° (2018)
Mon, 1669° / 53°0.2Climate normal
69 °Climate normal

Arceneaux, Monday, 16 November

Climate normal for this date — 60-year average.

Average high69°
Average low53°
Average precipitation0.2 in
Chance of precipitation27%
Record high81° (2025)
Record low36° (2019)

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 Arceneaux, 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 Arceneaux, 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.