As of 09:13 CDT

Weather in Jefferson, LA

78°Current weather

Jefferson, Thursday, 15 October, 09:13

Mostly clear. Feels like 80°. High 86°, low 66°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity79%
Visibility6.2 mi
Dew point71°

Monthly outlook for Jefferson, LA: average high 78.3°, average low 66.2°. That is 1.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 16 October (86.7°), the coolest 18 October (57.9°).

78.3°/66.2°
Average high / low
+1.4°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October77.5°76.6°+0.5°
25 October – 3 November79.8°73.9°+3.3°
4 November – 13 Novemberat normal70.6°—

October records over 66 years

91.6°4 October 2019All-time high
40.5°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Metairie (3 mi).

Fri, 1687° / 65°0.01Light rain
87 °Light rain

Jefferson, Friday, 16 October

Light rain. High 87°, low 65°.

Pressure30.09 inHg
Wind7.1 mph N
Humidity69%
Visibility6.2 mi
Dew point69°
Sat, 1769° / 59°0Clear
69 °Clear

Jefferson, Saturday, 17 October

Clear. High 69°, low 59°.

Pressure30.30 inHg
Wind15.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point47°
Sun, 1868° / 58°0Overcast
68 °Overcast

Jefferson, Sunday, 18 October

Overcast. High 68°, low 58°.

Pressure30.33 inHg
Wind11.2 mph NE
Humidity58%
Visibility6.2 mi
Dew point49°
Mon, 1971° / 61°0Overcast
71 °Overcast

Jefferson, Monday, 19 October

Overcast. High 71°, low 61°.

Pressure30.24 inHg
Wind13.4 mph E
Humidity71%
Visibility—
Dew point59°
Tue, 2075° / 63°0Mostly clear
75 °Mostly clear

Jefferson, Tuesday, 20 October

Mostly clear. High 75°, low 63°.

Pressure30.21 inHg
Wind10.7 mph NE
Humidity67%
Visibility—
Dew point60°
Wed, 2181° / 68°0Clear
81 °Clear

Jefferson, Wednesday, 21 October

Clear. High 81°, low 68°.

Pressure30.15 inHg
Wind14.5 mph NE
Humidity54%
Visibility—
Dew point59°
Thu, 2280° / 68°0Clear
80 °Clear

Jefferson, Thursday, 22 October

Clear. High 80°, low 68°.

Pressure30.12 inHg
Wind11.9 mph NE
Humidity49%
Visibility—
Dew point56°
Fri, 2379° / 69°0.01Light rain
79 °Light rain

Jefferson, Friday, 23 October

Light rain. High 79°, low 69°.

Pressure30.06 inHg
Wind13.4 mph E
Humidity68%
Visibility—
Dew point65°
Sat, 2480° / 69°0Clear
80 °Clear

Jefferson, Saturday, 24 October

Clear. High 80°, low 69°.

Pressure30.18 inHg
Wind14.1 mph NE
Humidity62%
Visibility—
Dew point64°
Sun, 2577° / 69°0Clear
77 °Clear

Jefferson, Sunday, 25 October

Clear. High 77°, low 69°.

Pressure30.30 inHg
Wind15.4 mph E
Humidity61%
Visibility—
Dew point61°
Mon, 2677° / 67°0Clear
77 °Clear

Jefferson, Monday, 26 October

Clear. High 77°, low 67°.

Pressure30.30 inHg
Wind16.1 mph E
Humidity49%
Visibility—
Dew point55°
Tue, 2778° / 67°0Partly cloudy
78 °Partly cloudy

Jefferson, Tuesday, 27 October

Partly cloudy. High 78°, low 67°.

Pressure30.24 inHg
Wind13.9 mph E
Humidity43%
Visibility—
Dew point53°
Wed, 2880° / 70°0.02Light rain
80 °Light rain

Jefferson, Wednesday, 28 October

Light rain. High 80°, low 70°.

Pressure30.18 inHg
Wind11.2 mph E
Humidity57%
Visibility—
Dew point62°
Thu, 2983° / 69°0Clear
83 °Clear

Jefferson, Thursday, 29 October

Clear. High 83°, low 69°.

Pressure30.12 inHg
Wind10.6 mph SE
Humidity48%
Visibility—
Dew point60°
Fri, 3084° / 70°0Clear
84 °Clear

Jefferson, Friday, 30 October

Clear. High 84°, low 70°.

Pressure30.09 inHg
Wind8.8 mph S
Humidity52%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3174° / 62°0.11Climate normal
74 °Climate normal

Jefferson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high74°
Average low62°
Average precipitation0.11 in
Chance of precipitation28%
Record high83° (2024)
Record low40° (1993)
Sun, 0174° / 62°0.15Climate normal
74 °Climate normal

Jefferson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high74°
Average low62°
Average precipitation0.15 in
Chance of precipitation30%
Record high82° (2004)
Record low42° (1993)
Mon, 0272° / 61°0.14Climate normal
72 °Climate normal

Jefferson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high72°
Average low61°
Average precipitation0.14 in
Chance of precipitation27%
Record high82° (2024)
Record low43° (1966)
Tue, 0372° / 59°0.09Climate normal
72 °Climate normal

Jefferson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high72°
Average low59°
Average precipitation0.09 in
Chance of precipitation15%
Record high83° (2024)
Record low38° (1966)
Wed, 0472° / 59°0.09Climate normal
72 °Climate normal

Jefferson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high72°
Average low59°
Average precipitation0.09 in
Chance of precipitation28%
Record high83° (2022)
Record low38° (1991)
Thu, 0571° / 60°0.09Climate normal
71 °Climate normal

Jefferson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high71°
Average low60°
Average precipitation0.09 in
Chance of precipitation33%
Record high82° (2024)
Record low39° (1991)
Fri, 0671° / 59°0.06Climate normal
71 °Climate normal

Jefferson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high71°
Average low59°
Average precipitation0.06 in
Chance of precipitation25%
Record high85° (2024)
Record low42° (1991)
Sat, 0771° / 59°0.09Climate normal
71 °Climate normal

Jefferson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°
Average low59°
Average precipitation0.09 in
Chance of precipitation28%
Record high81° (2024)
Record low42° (1993)
Sun, 0871° / 59°0.08Climate normal
71 °Climate normal

Jefferson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high71°
Average low59°
Average precipitation0.08 in
Chance of precipitation22%
Record high82° (2000)
Record low42° (1991)
Mon, 0971° / 59°0.14Climate normal
71 °Climate normal

Jefferson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high71°
Average low59°
Average precipitation0.14 in
Chance of precipitation32%
Record high84° (2024)
Record low37° (1991)
Tue, 1071° / 59°0.06Climate normal
71 °Climate normal

Jefferson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high71°
Average low59°
Average precipitation0.06 in
Chance of precipitation17%
Record high80° (2002)
Record low40° (1991)
Wed, 1170° / 58°0.11Climate normal
70 °Climate normal

Jefferson, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0.11 in
Chance of precipitation23%
Record high81° (2021)
Record low40° (2025)
Thu, 1269° / 57°0.1Climate normal
69 °Climate normal

Jefferson, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0.1 in
Chance of precipitation28%
Record high80° (2003)
Record low40° (2019)
Fri, 1368° / 56°0.1Climate normal
68 °Climate normal

Jefferson, Friday, 13 November

Climate normal for this date — 60-year average.

Average high68°
Average low56°
Average precipitation0.1 in
Chance of precipitation25%
Record high80° (2005)
Record low34° (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 Jefferson, 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 Jefferson, 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.