As of 01:14 CST

Weather in Lake Arthur, LA

50°

Lake Arthur, Sunday, 15 November, 01:14

Partly cloudy. Feels like 48°. High 58°, low 46°.

Pressure30.18 inHg

Wind0 mph N

Humidity62%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Monthly outlook for Lake Arthur, LA: average high 67.8°, average low 50.4°. That is 0.1° below the climate normal for November. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 30 November (74.2°), the coolest 25 November (41.3°).

67.8°/50.4°

Average high / low

−0.1°

Below normal

4 / 5

Wet days / normal

1.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	67.7°	68.8°	-0.6°
25 November – 4 December	68.1°	66.2°	+1.1°
5 December – 14 December	at normal	64.1°	—

November records over 66 years

85.5°7 November 2024All-time high

26.2°13 November 2019All-time low

Mon, 1664° / 46°

0.24

64 °

Lake Arthur, Monday, 16 November

Rain. High 64°, low 46°.

Pressure30.33 inHg

Wind12 mph NE

Humidity47%

Visibility6.2 mi

Dew point41°

Tue, 1767° / 47°

67 °

Lake Arthur, Tuesday, 17 November

Clear. High 67°, low 47°.

Pressure30.36 inHg

Wind8.7 mph NE

Humidity53%

Visibility6.2 mi

Dew point47°

Wed, 1871° / 49°

71 °

Lake Arthur, Wednesday, 18 November

Partly cloudy. High 71°, low 49°.

Pressure30.30 inHg

Wind8.7 mph E

Humidity57%

Visibility6.2 mi

Dew point53°

Thu, 1973° / 53°

73 °

Lake Arthur, Thursday, 19 November

Partly cloudy. High 73°, low 53°.

Pressure30.30 inHg

Wind6.9 mph NE

Humidity63%

Visibility—

Dew point56°

Fri, 2073° / 55°

73 °

Lake Arthur, Friday, 20 November

Partly cloudy. High 73°, low 55°.

Pressure30.21 inHg

Wind6.8 mph E

Humidity43%

Visibility—

Dew point46°

Sat, 2173° / 54°

73 °

Lake Arthur, Saturday, 21 November

Overcast. High 73°, low 54°.

Pressure30.12 inHg

Wind8.2 mph SE

Humidity58%

Visibility—

Dew point54°

Sun, 2273° / 61°

73 °

Lake Arthur, Sunday, 22 November

Light rain. High 73°, low 61°.

Pressure30.12 inHg

Wind8.4 mph N

Humidity69%

Visibility—

Dew point55°

Mon, 2365° / 52°

65 °

Lake Arthur, Monday, 23 November

Partly cloudy. High 65°, low 52°.

Pressure30.15 inHg

Wind14 mph NE

Humidity43%

Visibility—

Dew point39°

Tue, 2459° / 43°

59 °

Lake Arthur, Tuesday, 24 November

Overcast. High 59°, low 43°.

Pressure30.33 inHg

Wind12.7 mph NE

Humidity32%

Visibility—

Dew point25°

Wed, 2562° / 41°

62 °

Lake Arthur, Wednesday, 25 November

Overcast. High 62°, low 41°.

Pressure30.30 inHg

Wind7.2 mph NE

Humidity29%

Visibility—

Dew point24°

Thu, 2670° / 52°

1.25

70 °

Lake Arthur, Thursday, 26 November

Heavy rain. High 70°, low 52°.

Pressure29.91 inHg

Wind26.1 mph SW

Humidity71%

Visibility—

Dew point58°

Fri, 2766° / 53°

0.07

66 °

Lake Arthur, Friday, 27 November

Light rain. High 66°, low 53°.

Pressure29.80 inHg

Wind23.3 mph W

Humidity50%

Visibility—

Dew point41°

Sat, 2867° / 48°

67 °

Lake Arthur, Saturday, 28 November

Overcast. High 67°, low 48°.

Pressure30.18 inHg

Wind13.1 mph W

Humidity27%

Visibility—

Dew point29°

Sun, 2969° / 49°

69 °

Lake Arthur, Sunday, 29 November

Clear. High 69°, low 49°.

Pressure30.30 inHg

Wind7.3 mph S

Humidity34%

Visibility—

Dew point35°

Mon, 3074° / 57°

74 °

Lake Arthur, Monday, 30 November

Clear. High 74°, low 57°.

Pressure30.27 inHg

Wind6.9 mph S

Humidity52%

Visibility—

Dew point53°

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

Tue, 0165° / 48°

0.12

65 °

Lake Arthur, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.12 in

Chance of precipitation22%

Record high78° (1982)

Record low31° (1976)

Wed, 0266° / 49°

0.1

66 °

Lake Arthur, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.1 in

Chance of precipitation22%

Record high79° (1982)

Record low32° (1960)

Thu, 0366° / 51°

0.17

66 °

Lake Arthur, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high66°

Average low51°

Average precipitation0.17 in

Chance of precipitation23%

Record high78° (1978)

Record low35° (2025)

Fri, 0465° / 50°

0.16

65 °

Lake Arthur, Friday, 4 December

Climate normal for this date — 60-year average.

Average high65°

Average low50°

Average precipitation0.16 in

Chance of precipitation25%

Record high78° (2013)

Record low33° (1974)

Sat, 0565° / 49°

0.12

65 °

Lake Arthur, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.12 in

Chance of precipitation32%

Record high79° (1998)

Record low29° (2006)

Sun, 0665° / 49°

0.18

65 °

Lake Arthur, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.18 in

Chance of precipitation38%

Record high78° (2022)

Record low34° (2024)

Mon, 0763° / 49°

0.12

63 °

Lake Arthur, Monday, 7 December

Climate normal for this date — 60-year average.

Average high63°

Average low49°

Average precipitation0.12 in

Chance of precipitation23%

Record high79° (1998)

Record low29° (1984)

Tue, 0865° / 48°

0.14

65 °

Lake Arthur, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.14 in

Chance of precipitation30%

Record high79° (2022)

Record low29° (2006)

Wed, 0965° / 50°

0.17

65 °

Lake Arthur, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high65°

Average low50°

Average precipitation0.17 in

Chance of precipitation35%

Record high78° (2007)

Record low28° (2017)

Thu, 1064° / 47°

0.15

64 °

Lake Arthur, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high64°

Average low47°

Average precipitation0.15 in

Chance of precipitation32%

Record high79° (2021)

Record low30° (1995)

Fri, 1162° / 47°

0.13

62 °

Lake Arthur, Friday, 11 December

Climate normal for this date — 60-year average.

Average high62°

Average low47°

Average precipitation0.13 in

Chance of precipitation25%

Record high78° (2007)

Record low30° (1995)

Sat, 1264° / 49°

0.11

64 °

Lake Arthur, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high64°

Average low49°

Average precipitation0.11 in

Chance of precipitation30%

Record high79° (2007)

Record low28° (1962)

Sun, 1365° / 49°

0.19

65 °

Lake Arthur, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.19 in

Chance of precipitation33%

Record high77° (2025)

Record low21° (1962)

Mon, 1464° / 49°

0.16

64 °

Lake Arthur, Monday, 14 December

Climate normal for this date — 60-year average.

Average high64°

Average low49°

Average precipitation0.16 in

Chance of precipitation25%

Record high78° (2021)

Record low29° (1985)

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 Lake Arthur, 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 Lake Arthur, 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.