As of 20:47 CDT

Weather in Southdown, LA

70°Current weather

Southdown, Friday, 16 October, 20:47

Partly cloudy. Feels like 70°. High 87°, low 68°.

Pressure30.12 inHg
Wind16.6 mph N
Humidity65%
Visibility6.2 mi
Dew point58°

Monthly outlook for Southdown, LA: average high 81°, average low 61.3°. That is 2.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (89.7°), the coolest 18 October (54°).

81°/61.3°
Average high / low
+2.5°
Above normal
0 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October78.8°77.3°+0.9°
26 October – 4 November84.7°74.6°+5.6°
5 November – 14 Novemberat normal71.7°—

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).

Sat, 1770° / 55°0Partly cloudy
70 °Partly cloudy

Southdown, Saturday, 17 October

Partly cloudy. High 70°, low 55°.

Pressure30.30 inHg
Wind14.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point45°
Sun, 1872° / 54°0Partly cloudy
72 °Partly cloudy

Southdown, Sunday, 18 October

Partly cloudy. High 72°, low 54°.

Pressure30.30 inHg
Wind10.4 mph NE
Humidity56%
Visibility6.2 mi
Dew point54°
Mon, 1974° / 57°0Clear
74 °Clear

Southdown, Monday, 19 October

Clear. High 74°, low 57°.

Pressure30.24 inHg
Wind8.7 mph NE
Humidity60%
Visibility6.2 mi
Dew point56°
Tue, 2077° / 62°0Overcast
77 °Overcast

Southdown, Tuesday, 20 October

Overcast. High 77°, low 62°.

Pressure30.18 inHg
Wind8.4 mph NE
Humidity55%
Visibility6.2 mi
Dew point57°
Wed, 2177° / 57°0Clear
77 °Clear

Southdown, Wednesday, 21 October

Clear. High 77°, low 57°.

Pressure30.15 inHg
Wind7 mph NE
Humidity40%
Visibility—
Dew point48°
Thu, 2281° / 55°0Clear
81 °Clear

Southdown, Thursday, 22 October

Clear. High 81°, low 55°.

Pressure30.15 inHg
Wind7.2 mph NE
Humidity34%
Visibility—
Dew point46°
Fri, 2383° / 60°0Mostly clear
83 °Mostly clear

Southdown, Friday, 23 October

Mostly clear. High 83°, low 60°.

Pressure30.12 inHg
Wind6.5 mph NE
Humidity30%
Visibility—
Dew point45°
Sat, 2484° / 60°0Clear
84 °Clear

Southdown, Saturday, 24 October

Clear. High 84°, low 60°.

Pressure30.15 inHg
Wind7.5 mph NE
Humidity30%
Visibility—
Dew point45°
Sun, 2584° / 61°0Clear
84 °Clear

Southdown, Sunday, 25 October

Clear. High 84°, low 61°.

Pressure30.18 inHg
Wind9 mph E
Humidity33%
Visibility—
Dew point48°
Mon, 2684° / 61°0Partly cloudy
84 °Partly cloudy

Southdown, Monday, 26 October

Partly cloudy. High 84°, low 61°.

Pressure30.18 inHg
Wind7 mph E
Humidity30%
Visibility—
Dew point45°
Tue, 2784° / 60°0Mostly clear
84 °Mostly clear

Southdown, Tuesday, 27 October

Mostly clear. High 84°, low 60°.

Pressure30.18 inHg
Wind8.6 mph SE
Humidity31%
Visibility—
Dew point47°
Wed, 2886° / 64°0.02Light rain
86 °Light rain

Southdown, Wednesday, 28 October

Light rain. High 86°, low 64°.

Pressure30.09 inHg
Wind8.1 mph SE
Humidity51%
Visibility—
Dew point63°
Thu, 2985° / 71°0.02Light rain
85 °Light rain

Southdown, Thursday, 29 October

Light rain. High 85°, low 71°.

Pressure29.94 inHg
Wind12 mph S
Humidity61%
Visibility—
Dew point68°
Fri, 3090° / 72°0Overcast
90 °Overcast

Southdown, Friday, 30 October

Overcast. High 90°, low 72°.

Pressure29.91 inHg
Wind13.3 mph W
Humidity48%
Visibility—
Dew point65°
Sat, 3180° / 64°0.02Light rain
80 °Light rain

Southdown, Saturday, 31 October

Light rain. High 80°, low 64°.

Pressure30.03 inHg
Wind14.5 mph N
Humidity29%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0174° / 60°0.13Climate normal
74 °Climate normal

Southdown, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0.13 in
Chance of precipitation32%
Record high83° (2004)
Record low39° (1993)
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)

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.