Monthly outlook for Rousseau, LA: average high 83.6°, average low 65.2°. That is 3.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 13 October (89.3°), the coolest 27 October (50.5°).
83.6°/65.2°
Average high / low
+3.3°
Above normal
1 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
83.7°
78.5°
+2.9°
22 October – 31 October
83.4°
75.9°
+4.1°
1 November – 10 November
at normal
72.8°
—
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 (13 mi).
Tue, 1389° / 63°0
89 °
Rousseau, Tuesday, 13 October
Clear. High 89°, low 63°.
Pressure30.09 inHg
Wind5.1 mph SE
Humidity58%
Visibility6.2 mi
Dew point69°
Wed, 1487° / 62°0
87 °
Rousseau, Wednesday, 14 October
Clear. High 87°, low 62°.
Pressure30.09 inHg
Wind3.6 mph SE
Humidity60%
Visibility6.2 mi
Dew point69°
Thu, 1585° / 68°0
85 °
Rousseau, Thursday, 15 October
Clear. High 85°, low 68°.
Pressure30.09 inHg
Wind7.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point68°
Fri, 1686° / 68°0
86 °
Rousseau, Friday, 16 October
Overcast. High 86°, low 68°.
Pressure30.09 inHg
Wind7 mph NE
Humidity61%
Visibility6.2 mi
Dew point67°
Sat, 1770° / 60°0
70 °
Rousseau, Saturday, 17 October
Clear. High 70°, low 60°.
Pressure30.24 inHg
Wind13.6 mph NE
Humidity42%
Visibility—
Dew point43°
Sun, 1879° / 59°0
79 °
Rousseau, Sunday, 18 October
Overcast. High 79°, low 59°.
Pressure30.18 inHg
Wind12.7 mph E
Humidity59%
Visibility—
Dew point60°
Mon, 1983° / 72°0
83 °
Rousseau, Monday, 19 October
Partly cloudy. High 83°, low 72°.
Pressure30.09 inHg
Wind14.4 mph E
Humidity56%
Visibility—
Dew point64°
Tue, 2083° / 71°0
83 °
Rousseau, Tuesday, 20 October
Partly cloudy. High 83°, low 71°.
Pressure30.00 inHg
Wind12.7 mph E
Humidity63%
Visibility—
Dew point68°
Wed, 2186° / 71°0.01
86 °
Rousseau, Wednesday, 21 October
Light rain. High 86°, low 71°.
Pressure30.00 inHg
Wind14.1 mph E
Humidity57%
Visibility—
Dew point67°
Thu, 2285° / 72°0.04
85 °
Rousseau, Thursday, 22 October
Light rain. High 85°, low 72°.
Pressure30.00 inHg
Wind15.7 mph E
Humidity60%
Visibility—
Dew point68°
Fri, 2389° / 71°0
89 °
Rousseau, Friday, 23 October
Mostly clear. High 89°, low 71°.
Pressure30.06 inHg
Wind13 mph E
Humidity47%
Visibility—
Dew point64°
Sat, 2489° / 71°0
89 °
Rousseau, Saturday, 24 October
Overcast. High 89°, low 71°.
Pressure30.06 inHg
Wind13.7 mph SE
Humidity42%
Visibility—
Dew point61°
Sun, 2586° / 65°0
86 °
Rousseau, Sunday, 25 October
Overcast. High 86°, low 65°.
Pressure30.03 inHg
Wind13.2 mph N
Humidity36%
Visibility—
Dew point54°
Mon, 2676° / 59°0
76 °
Rousseau, Monday, 26 October
Partly cloudy. High 76°, low 59°.
Pressure30.06 inHg
Wind15.4 mph N
Humidity27%
Visibility—
Dew point36°
Tue, 2775° / 50°0
75 °
Rousseau, Tuesday, 27 October
Partly cloudy. High 75°, low 50°.
Pressure30.00 inHg
Wind10.3 mph NW
Humidity36%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2875° / 60°0.15
75 °
Rousseau, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation18%
Record high84° (2023)
Record low46° (2008)
Thu, 2975° / 60°0.15
75 °
Rousseau, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation25%
Record high83° (2000)
Record low43° (2017)
Fri, 3076° / 60°0.14
76 °
Rousseau, Friday, 30 October
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.14 in
Chance of precipitation20%
Record high84° (2024)
Record low45° (2008)
Sat, 3175° / 60°0.15
75 °
Rousseau, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation32%
Record high84° (2016)
Record low39° (1993)
Sun, 0174° / 60°0.13
74 °
Rousseau, 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°0.13
73 °
Rousseau, 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°0.07
73 °
Rousseau, 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°0.08
73 °
Rousseau, 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°0.09
73 °
Rousseau, 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°0.09
73 °
Rousseau, 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°0.09
73 °
Rousseau, 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°0.09
73 °
Rousseau, 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°0.17
73 °
Rousseau, 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°0.08
72 °
Rousseau, 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)
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 Rousseau, 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 Rousseau, 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.