As of 02:15 CDT

Weather in McNary, LA

56°

McNary, Friday, 30 October, 02:15

Overcast. Feels like 56°. High 80°, low 56°.

Pressure30.12 inHg

Wind4 mph E

Humidity89%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Monthly outlook for McNary, LA: average high 77.1°, average low 58.7°. That is 3.4° above the climate normal for October. Precipitation is expected on 6 days (about 3.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 November (83°), the coolest 11 November (51.4°).

77.1°/58.7°

Average high / low

+3.4°

Above normal

6 / 4

Wet days / normal

3.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	77.9°	72.2°	+3.2°
9 November – 18 November	75.7°	68.8°	+3.9°
19 November – 28 November	at normal	66.4°	—

October records over 66 years

96.3°4 October 2019All-time high

35.4°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Glenmora (1 mi).

Sat, 3174° / 63°

0.88

74 °

McNary, Saturday, 31 October

Rain. High 74°, low 63°.

Pressure30.12 inHg

Wind5.4 mph NE

Humidity98%

Visibility2.2 mi

Dew point67°

Sun, 0179° / 68°

0.24

79 °

McNary, Sunday, 1 November

Light rain. High 79°, low 68°.

Pressure30.12 inHg

Wind3.3 mph SE

Humidity91%

Visibility6.2 mi

Dew point71°

Mon, 0280° / 67°

0.02

80 °

McNary, Monday, 2 November

Light rain. High 80°, low 67°.

Pressure30.06 inHg

Wind6.4 mph SE

Humidity75%

Visibility6.2 mi

Dew point66°

Tue, 0378° / 68°

0.69

78 °

McNary, Tuesday, 3 November

Rain. High 78°, low 68°.

Pressure29.88 inHg

Wind9.3 mph S

Humidity77%

Visibility—

Dew point69°

Wed, 0472° / 58°

0.09

72 °

McNary, Wednesday, 4 November

Light rain. High 72°, low 58°.

Pressure29.83 inHg

Wind10.2 mph W

Humidity63%

Visibility—

Dew point54°

Thu, 0576° / 55°

76 °

McNary, Thursday, 5 November

Mostly clear. High 76°, low 55°.

Pressure29.77 inHg

Wind6.2 mph W

Humidity52%

Visibility—

Dew point53°

Fri, 0680° / 56°

80 °

McNary, Friday, 6 November

Clear. High 80°, low 56°.

Pressure29.85 inHg

Wind3.6 mph S

Humidity40%

Visibility—

Dew point49°

Sat, 0780° / 57°

80 °

McNary, Saturday, 7 November

Clear. High 80°, low 57°.

Pressure29.97 inHg

Wind7.2 mph SE

Humidity43%

Visibility—

Dew point52°

Sun, 0881° / 64°

1.22

81 °

McNary, Sunday, 8 November

Heavy rain. High 81°, low 64°.

Pressure29.80 inHg

Wind10.3 mph S

Humidity74%

Visibility—

Dew point68°

Mon, 0977° / 56°

77 °

McNary, Monday, 9 November

Clear. High 77°, low 56°.

Pressure29.97 inHg

Wind5.6 mph NW

Humidity38%

Visibility—

Dew point45°

Tue, 1070° / 53°

70 °

McNary, Tuesday, 10 November

Clear. High 70°, low 53°.

Pressure30.09 inHg

Wind8.3 mph N

Humidity47%

Visibility—

Dew point46°

Wed, 1167° / 51°

67 °

McNary, Wednesday, 11 November

Overcast. High 67°, low 51°.

Pressure30.00 inHg

Wind4.9 mph S

Humidity50%

Visibility—

Dew point44°

Thu, 1281° / 56°

0.06

81 °

McNary, Thursday, 12 November

Light rain. High 81°, low 56°.

Pressure29.71 inHg

Wind8.8 mph SW

Humidity75%

Visibility—

Dew point62°

Fri, 1376° / 53°

76 °

McNary, Friday, 13 November

Clear. High 76°, low 53°.

Pressure29.88 inHg

Wind5.2 mph NE

Humidity36%

Visibility—

Dew point42°

Sat, 1483° / 58°

83 °

McNary, Saturday, 14 November

Overcast. High 83°, low 58°.

Pressure29.80 inHg

Wind11.1 mph S

Humidity54%

Visibility—

Dew point62°

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

Sun, 1568° / 52°

0.08

68 °

McNary, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high68°

Average low52°

Average precipitation0.08 in

Chance of precipitation27%

Record high83° (2011)

Record low29° (2018)

Mon, 1668° / 52°

0.24

68 °

McNary, Monday, 16 November

Climate normal for this date — 60-year average.

Average high68°

Average low52°

Average precipitation0.24 in

Chance of precipitation27%

Record high83° (2025)

Record low34° (1970)

Tue, 1768° / 51°

0.11

68 °

McNary, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high68°

Average low51°

Average precipitation0.11 in

Chance of precipitation27%

Record high83° (2013)

Record low33° (1997)

Wed, 1869° / 53°

0.22

69 °

McNary, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high69°

Average low53°

Average precipitation0.22 in

Chance of precipitation33%

Record high83° (2025)

Record low33° (2014)

Thu, 1968° / 53°

0.12

68 °

McNary, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high68°

Average low53°

Average precipitation0.12 in

Chance of precipitation28%

Record high83° (2025)

Record low33° (2014)

Fri, 2068° / 51°

0.09

68 °

McNary, Friday, 20 November

Climate normal for this date — 60-year average.

Average high68°

Average low51°

Average precipitation0.09 in

Chance of precipitation25%

Record high81° (2025)

Record low35° (1980)

Sat, 2167° / 51°

0.08

67 °

McNary, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high67°

Average low51°

Average precipitation0.08 in

Chance of precipitation17%

Record high83° (2025)

Record low36° (1980)

Sun, 2267° / 50°

0.11

67 °

McNary, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high67°

Average low50°

Average precipitation0.11 in

Chance of precipitation18%

Record high80° (2025)

Record low33° (1964)

Mon, 2366° / 50°

0.17

66 °

McNary, Monday, 23 November

Climate normal for this date — 60-year average.

Average high66°

Average low50°

Average precipitation0.17 in

Chance of precipitation38%

Record high80° (1973)

Record low33° (1975)

Tue, 2466° / 50°

0.15

66 °

McNary, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high66°

Average low50°

Average precipitation0.15 in

Chance of precipitation30%

Record high80° (1973)

Record low30° (1970)

Wed, 2566° / 49°

0.13

66 °

McNary, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.13 in

Chance of precipitation30%

Record high81° (2024)

Record low31° (1970)

Thu, 2667° / 51°

0.2

67 °

McNary, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high67°

Average low51°

Average precipitation0.2 in

Chance of precipitation35%

Record high82° (1965)

Record low38° (1980)

Fri, 2766° / 51°

0.27

66 °

McNary, Friday, 27 November

Climate normal for this date — 60-year average.

Average high66°

Average low51°

Average precipitation0.27 in

Chance of precipitation38%

Record high80° (1989)

Record low32° (1975)

Sat, 2864° / 47°

0.15

64 °

McNary, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high64°

Average low47°

Average precipitation0.15 in

Chance of precipitation33%

Record high78° (1960)

Record low30° (2013)

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 McNary, 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 McNary, 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.