As of 01:15 CDT

Weather in Harahan, LA

60°Current weather

Harahan, Wednesday, 21 October, 01:15

Clear. Feels like 59°. High 79°, low 59°.

Pressure30.15 inHg
Wind0 mph N
Humidity74%
Visibility6.2 mi
Dew point53°

Monthly outlook for Harahan, LA: average high 76.8°, average low 64.8°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 2 November (85°), the coolest 21 October (59.5°).

76.8°/64.8°
Average high / low
+1.4°
Above normal
1 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October75.8°75.2°+0.3°
31 October – 9 November78.5°72°+3.6°
10 November – 19 Novemberat normal69.1°—

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 (4 mi).

Thu, 2281° / 63°0Clear
81 °Clear

Harahan, Thursday, 22 October

Clear. High 81°, low 63°.

Pressure30.15 inHg
Wind4.8 mph N
Humidity51%
Visibility6.2 mi
Dew point55°
Fri, 2378° / 61°0Clear
78 °Clear

Harahan, Friday, 23 October

Clear. High 78°, low 61°.

Pressure30.18 inHg
Wind5.3 mph NE
Humidity49%
Visibility6.2 mi
Dew point54°
Sat, 2474° / 63°0Clear
74 °Clear

Harahan, Saturday, 24 October

Clear. High 74°, low 63°.

Pressure30.24 inHg
Wind10.5 mph E
Humidity62%
Visibility6.2 mi
Dew point59°
Sun, 2572° / 61°0Mostly clear
72 °Mostly clear

Harahan, Sunday, 25 October

Mostly clear. High 72°, low 61°.

Pressure30.27 inHg
Wind10 mph NE
Humidity58%
Visibility—
Dew point55°
Mon, 2677° / 63°0Overcast
77 °Overcast

Harahan, Monday, 26 October

Overcast. High 77°, low 63°.

Pressure30.21 inHg
Wind9.3 mph NE
Humidity64%
Visibility—
Dew point60°
Tue, 2777° / 66°0Mostly clear
77 °Mostly clear

Harahan, Tuesday, 27 October

Mostly clear. High 77°, low 66°.

Pressure30.12 inHg
Wind8.2 mph N
Humidity62%
Visibility—
Dew point59°
Wed, 2878° / 67°0Overcast
78 °Overcast

Harahan, Wednesday, 28 October

Overcast. High 78°, low 67°.

Pressure30.12 inHg
Wind9.8 mph N
Humidity55%
Visibility—
Dew point57°
Thu, 2972° / 65°0Overcast
72 °Overcast

Harahan, Thursday, 29 October

Overcast. High 72°, low 65°.

Pressure30.09 inHg
Wind12.7 mph N
Humidity56%
Visibility—
Dew point53°
Fri, 3070° / 64°0Overcast
70 °Overcast

Harahan, Friday, 30 October

Overcast. High 70°, low 64°.

Pressure30.06 inHg
Wind13 mph NE
Humidity54%
Visibility—
Dew point52°
Sat, 3178° / 65°0.02Light rain
78 °Light rain

Harahan, Saturday, 31 October

Light rain. High 78°, low 65°.

Pressure29.94 inHg
Wind14.4 mph E
Humidity61%
Visibility—
Dew point62°
Sun, 0181° / 73°0.4Rain
81 °Rain

Harahan, Sunday, 1 November

Rain. High 81°, low 73°.

Pressure29.88 inHg
Wind11.5 mph E
Humidity71%
Visibility—
Dew point69°
Mon, 0285° / 72°0Clear
85 °Clear

Harahan, Monday, 2 November

Clear. High 85°, low 72°.

Pressure30.09 inHg
Wind12.6 mph N
Humidity67%
Visibility—
Dew point69°
Tue, 0378° / 69°0Clear
78 °Clear

Harahan, Tuesday, 3 November

Clear. High 78°, low 69°.

Pressure30.15 inHg
Wind12.3 mph N
Humidity56%
Visibility—
Dew point58°
Wed, 0474° / 63°0Clear
74 °Clear

Harahan, Wednesday, 4 November

Clear. High 74°, low 63°.

Pressure30.09 inHg
Wind9.1 mph NE
Humidity42%
Visibility—
Dew point44°
Thu, 0576° / 61°0Clear
76 °Clear

Harahan, Thursday, 5 November

Clear. High 76°, low 61°.

Pressure30.09 inHg
Wind8.4 mph NE
Humidity44%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0671° / 59°0.06Climate normal
71 °Climate normal

Harahan, 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

Harahan, 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

Harahan, 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

Harahan, 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

Harahan, 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

Harahan, 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

Harahan, 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

Harahan, 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)
Sat, 1468° / 56°0.08Climate normal
68 °Climate normal

Harahan, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high68°
Average low56°
Average precipitation0.08 in
Chance of precipitation27%
Record high80° (1993)
Record low37° (2014)
Sun, 1569° / 57°0.11Climate normal
69 °Climate normal

Harahan, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0.11 in
Chance of precipitation22%
Record high81° (2005)
Record low39° (1969)
Mon, 1669° / 57°0.09Climate normal
69 °Climate normal

Harahan, Monday, 16 November

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0.09 in
Chance of precipitation23%
Record high81° (2011)
Record low44° (2018)
Tue, 1769° / 57°0.07Climate normal
69 °Climate normal

Harahan, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0.07 in
Chance of precipitation18%
Record high80° (2013)
Record low40° (1970)
Wed, 1869° / 57°0.16Climate normal
69 °Climate normal

Harahan, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0.16 in
Chance of precipitation28%
Record high82° (2025)
Record low38° (2014)
Thu, 1969° / 57°0.14Climate normal
69 °Climate normal

Harahan, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0.14 in
Chance of precipitation32%
Record high80° (2024)
Record low39° (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 Harahan, 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 Harahan, 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.