As of 03:40 CDT

Weather in Southdown, LA

60°Current weather

Southdown, Saturday, 17 October, 03:40

Partly cloudy. Feels like 58°. High 71°, low 58°.

Pressure30.21 inHg
Wind15.6 mph N
Humidity53%
Visibility6.2 mi
Dew point43°

Monthly outlook for Southdown, LA: average high 81.3°, average low 63.4°. That is 2.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (87.7°), the coolest 18 October (53°).

81.3°/63.4°
Average high / low
+2.8°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October78.5°77°+0.8°
27 October – 5 November86.1°74.2°+6.6°
6 November – 15 Novemberat normal71.4°—

October records over 66 years

91.4°4 October 2019All-time high
38.8°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Houma (2 mi).

Sun, 1871° / 53°0Overcast
71 °Overcast

Southdown, Sunday, 18 October

Overcast. High 71°, low 53°.

Pressure30.33 inHg
Wind10.1 mph NE
Humidity58%
Visibility6.2 mi
Dew point54°
Mon, 1974° / 57°0Clear
74 °Clear

Southdown, Monday, 19 October

Clear. High 74°, low 57°.

Pressure30.24 inHg
Wind8.5 mph NE
Humidity60%
Visibility6.2 mi
Dew point57°
Tue, 2077° / 61°0Clear
77 °Clear

Southdown, Tuesday, 20 October

Clear. High 77°, low 61°.

Pressure30.21 inHg
Wind7.1 mph NE
Humidity55%
Visibility6.2 mi
Dew point58°
Wed, 2177° / 57°0Clear
77 °Clear

Southdown, Wednesday, 21 October

Clear. High 77°, low 57°.

Pressure30.18 inHg
Wind6.2 mph NE
Humidity40%
Visibility—
Dew point48°
Thu, 2280° / 56°0Clear
80 °Clear

Southdown, Thursday, 22 October

Clear. High 80°, low 56°.

Pressure30.12 inHg
Wind4.7 mph NE
Humidity35%
Visibility—
Dew point46°
Fri, 2384° / 61°0Clear
84 °Clear

Southdown, Friday, 23 October

Clear. High 84°, low 61°.

Pressure30.09 inHg
Wind5 mph E
Humidity29%
Visibility—
Dew point45°
Sat, 2483° / 62°0Clear
83 °Clear

Southdown, Saturday, 24 October

Clear. High 83°, low 62°.

Pressure30.12 inHg
Wind10.8 mph SE
Humidity36%
Visibility—
Dew point50°
Sun, 2583° / 62°0Partly cloudy
83 °Partly cloudy

Southdown, Sunday, 25 October

Partly cloudy. High 83°, low 62°.

Pressure30.09 inHg
Wind9.8 mph SE
Humidity41%
Visibility—
Dew point54°
Mon, 2684° / 64°0Overcast
84 °Overcast

Southdown, Monday, 26 October

Overcast. High 84°, low 64°.

Pressure30.15 inHg
Wind6.6 mph NE
Humidity38%
Visibility—
Dew point52°
Tue, 2784° / 64°0Overcast
84 °Overcast

Southdown, Tuesday, 27 October

Overcast. High 84°, low 64°.

Pressure30.18 inHg
Wind11.1 mph E
Humidity41%
Visibility—
Dew point53°
Wed, 2886° / 66°0Overcast
86 °Overcast

Southdown, Wednesday, 28 October

Overcast. High 86°, low 66°.

Pressure30.15 inHg
Wind11.4 mph E
Humidity48%
Visibility—
Dew point62°
Thu, 2985° / 72°0.14Light rain
85 °Light rain

Southdown, Thursday, 29 October

Light rain. High 85°, low 72°.

Pressure30.09 inHg
Wind5.1 mph E
Humidity59%
Visibility—
Dew point68°
Fri, 3088° / 70°0Clear
88 °Clear

Southdown, Friday, 30 October

Clear. High 88°, low 70°.

Pressure30.00 inHg
Wind11.5 mph S
Humidity48%
Visibility—
Dew point63°
Sat, 3187° / 74°0.05Light rain
87 °Light rain

Southdown, Saturday, 31 October

Light rain. High 87°, low 74°.

Pressure29.88 inHg
Wind17.8 mph S
Humidity53%
Visibility—
Dew point66°
Sun, 0187° / 76°0.04Light rain
87 °Light rain

Southdown, Sunday, 1 November

Light rain. High 87°, low 76°.

Pressure29.88 inHg
Wind20.8 mph S
Humidity56%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0273° / 59°0.13Climate normal
73 °Climate normal

Southdown, Monday, 2 November

Climate normal for this date — 60-year average.

Average high73°
Average low59°
Average precipitation0.13 in
Chance of precipitation30%
Record high84° (2016)
Record low41° (1966)
Tue, 0373° / 58°0.07Climate normal
73 °Climate normal

Southdown, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation20%
Record high83° (2016)
Record low34° (1966)
Wed, 0473° / 57°0.08Climate normal
73 °Climate normal

Southdown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.08 in
Chance of precipitation23%
Record high85° (2016)
Record low37° (1991)
Thu, 0573° / 58°0.09Climate normal
73 °Climate normal

Southdown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation28%
Record high83° (2015)
Record low37° (1991)
Fri, 0673° / 58°0.09Climate normal
73 °Climate normal

Southdown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation28%
Record high87° (2024)
Record low38° (1991)
Sat, 0773° / 58°0.09Climate normal
73 °Climate normal

Southdown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation22%
Record high83° (2024)
Record low41° (1967)
Sun, 0873° / 58°0.09Climate normal
73 °Climate normal

Southdown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation23%
Record high84° (2024)
Record low41° (1991)
Mon, 0973° / 58°0.17Climate normal
73 °Climate normal

Southdown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.17 in
Chance of precipitation28%
Record high85° (2024)
Record low33° (1991)
Tue, 1072° / 57°0.08Climate normal
72 °Climate normal

Southdown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high72°
Average low57°
Average precipitation0.08 in
Chance of precipitation23%
Record high81° (2002)
Record low35° (1991)
Wed, 1171° / 57°0.09Climate normal
71 °Climate normal

Southdown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high71°
Average low57°
Average precipitation0.09 in
Chance of precipitation25%
Record high81° (2024)
Record low37° (2025)
Thu, 1271° / 55°0.09Climate normal
71 °Climate normal

Southdown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.09 in
Chance of precipitation22%
Record high81° (1969)
Record low38° (1968)
Fri, 1369° / 54°0.09Climate normal
69 °Climate normal

Southdown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high69°
Average low54°
Average precipitation0.09 in
Chance of precipitation23%
Record high83° (2005)
Record low30° (2019)
Sat, 1470° / 55°0.06Climate normal
70 °Climate normal

Southdown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high70°
Average low55°
Average precipitation0.06 in
Chance of precipitation25%
Record high81° (1993)
Record low36° (2014)
Sun, 1570° / 55°0.11Climate normal
70 °Climate normal

Southdown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high70°
Average low55°
Average precipitation0.11 in
Chance of precipitation20%
Record high82° (2005)
Record low34° (2018)

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 Southdown, 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 Southdown, 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.