As of 18:04 CDT

Weather in Extension, LA

87°

Extension, Thursday, 8 October, 18:04

Clear. Feels like 86°. High 89°, low 63°.

Pressure29.91 inHg

Wind6.6 mph NE

Humidity37%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Monthly outlook for Extension, LA: average high 88.3°, average low 64.2°. That is 5.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (95.5°), the coolest 19 October (56.9°).

88.3°/64.2°

Average high / low

+5.9°

Above normal

1 / 4

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	91.5°	78.7°	+7.1°
18 October – 27 October	82.9°	75.3°	+4.2°
28 October – 6 November	at normal	71.7°	—

October records over 66 years

97.5°3 October 2019All-time high

35.4°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Sicily Island (12 mi).

Fri, 0992° / 62°

92 °

Extension, Friday, 9 October

Clear. High 92°, low 62°.

Pressure29.97 inHg

Wind10.1 mph NE

Humidity34%

Visibility6.2 mi

Dew point55°

Sat, 1086° / 62°

86 °

Extension, Saturday, 10 October

Clear. High 86°, low 62°.

Pressure29.91 inHg

Wind19.9 mph N

Humidity27%

Visibility6.2 mi

Dew point48°

Sun, 1193° / 61°

93 °

Extension, Sunday, 11 October

Clear. High 93°, low 61°.

Pressure30.06 inHg

Wind5.6 mph W

Humidity39%

Visibility6.2 mi

Dew point60°

Mon, 1293° / 66°

93 °

Extension, Monday, 12 October

Clear. High 93°, low 66°.

Pressure30.09 inHg

Wind4.3 mph S

Humidity37%

Visibility6.2 mi

Dew point57°

Tue, 1393° / 70°

0.04

93 °

Extension, Tuesday, 13 October

Light rain. High 93°, low 70°.

Pressure30.00 inHg

Wind6.8 mph S

Humidity53%

Visibility—

Dew point68°

Wed, 1496° / 75°

96 °

Extension, Wednesday, 14 October

Partly cloudy. High 96°, low 75°.

Pressure29.94 inHg

Wind10.8 mph S

Humidity36%

Visibility—

Dew point61°

Thu, 1593° / 66°

93 °

Extension, Thursday, 15 October

Clear. High 93°, low 66°.

Pressure30.06 inHg

Wind10.4 mph SE

Humidity31%

Visibility—

Dew point53°

Fri, 1693° / 66°

93 °

Extension, Friday, 16 October

Clear. High 93°, low 66°.

Pressure30.12 inHg

Wind8 mph SE

Humidity31%

Visibility—

Dew point53°

Sat, 1788° / 71°

88 °

Extension, Saturday, 17 October

Overcast. High 88°, low 71°.

Pressure30.15 inHg

Wind15.8 mph N

Humidity42%

Visibility—

Dew point55°

Sun, 1878° / 59°

78 °

Extension, Sunday, 18 October

Overcast. High 78°, low 59°.

Pressure30.24 inHg

Wind16 mph NE

Humidity19%

Visibility—

Dew point28°

Mon, 1976° / 57°

76 °

Extension, Monday, 19 October

Overcast. High 76°, low 57°.

Pressure30.27 inHg

Wind12.2 mph SE

Humidity43%

Visibility—

Dew point48°

Tue, 2082° / 60°

82 °

Extension, Tuesday, 20 October

Partly cloudy. High 82°, low 60°.

Pressure30.18 inHg

Wind10.1 mph E

Humidity37%

Visibility—

Dew point49°

Wed, 2184° / 63°

84 °

Extension, Wednesday, 21 October

Overcast. High 84°, low 63°.

Pressure30.15 inHg

Wind6.7 mph E

Humidity38%

Visibility—

Dew point50°

Thu, 2289° / 61°

89 °

Extension, Thursday, 22 October

Clear. High 89°, low 61°.

Pressure30.12 inHg

Wind7 mph NE

Humidity30%

Visibility—

Dew point48°

Fri, 2388° / 63°

88 °

Extension, Friday, 23 October

Clear. High 88°, low 63°.

Pressure30.12 inHg

Wind6.6 mph NE

Humidity29%

Visibility—

Dew point48°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2475° / 58°

0.08

75 °

Extension, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.08 in

Chance of precipitation22%

Record high88° (2003)

Record low44° (1999)

Sun, 2574° / 57°

0.2

74 °

Extension, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.2 in

Chance of precipitation28%

Record high88° (2023)

Record low42° (1982)

Mon, 2674° / 57°

0.18

74 °

Extension, Monday, 26 October

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.18 in

Chance of precipitation32%

Record high89° (2023)

Record low42° (1990)

Tue, 2774° / 57°

0.23

74 °

Extension, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.23 in

Chance of precipitation27%

Record high86° (2023)

Record low44° (1990)

Wed, 2873° / 56°

0.09

73 °

Extension, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high73°

Average low56°

Average precipitation0.09 in

Chance of precipitation20%

Record high87° (2023)

Record low40° (1997)

Thu, 2973° / 56°

0.11

73 °

Extension, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high73°

Average low56°

Average precipitation0.11 in

Chance of precipitation22%

Record high88° (2023)

Record low39° (2017)

Fri, 3074° / 56°

0.15

74 °

Extension, Friday, 30 October

Climate normal for this date — 60-year average.

Average high74°

Average low56°

Average precipitation0.15 in

Chance of precipitation27%

Record high87° (2016)

Record low40° (1993)

Sat, 3174° / 56°

0.18

74 °

Extension, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high74°

Average low56°

Average precipitation0.18 in

Chance of precipitation28%

Record high87° (2016)

Record low35° (1993)

Sun, 0172° / 55°

0.13

72 °

Extension, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high72°

Average low55°

Average precipitation0.13 in

Chance of precipitation27%

Record high85° (2016)

Record low33° (1993)

Mon, 0270° / 54°

0.13

70 °

Extension, Monday, 2 November

Climate normal for this date — 60-year average.

Average high70°

Average low54°

Average precipitation0.13 in

Chance of precipitation22%

Record high84° (2016)

Record low37° (2023)

Tue, 0370° / 53°

0.1

70 °

Extension, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.1 in

Chance of precipitation28%

Record high84° (2003)

Record low30° (1966)

Wed, 0470° / 53°

0.1

70 °

Extension, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.1 in

Chance of precipitation27%

Record high86° (2024)

Record low30° (1991)

Thu, 0570° / 53°

0.09

70 °

Extension, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high70°

Average low53°

Average precipitation0.09 in

Chance of precipitation27%

Record high85° (2003)

Record low29° (1991)

Fri, 0671° / 53°

0.13

71 °

Extension, Friday, 6 November

Climate normal for this date — 60-year average.

Average high71°

Average low53°

Average precipitation0.13 in

Chance of precipitation28%

Record high83° (2024)

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 Extension, 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 Extension, 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.