As of 18:29 MDT

Weather in McNary, TX

76°

McNary, Thursday, 15 October, 18:29

Clear. Feels like 74°. High 78°, low 58°.

Pressure29.94 inHg

Wind15.5 mph E

Humidity24%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Monthly outlook for McNary, TX: average high 73.7°, average low 56.8°. That is 1.3° below the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 20 October (85.9°), the coolest 17 October (45.9°).

73.7°/56.8°

Average high / low

−1.3°

Below normal

4 / 2

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 October – 24 October	76.2°	77°	-0.4°
25 October – 3 November	69.5°	73.3°	-2.1°
4 November – 13 November	at normal	70.4°	—

October records over 66 years

96.4°4 October 2000All-time high

27.3°28 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Fort Hancock (4 mi).

Fri, 1667° / 55°

67 °

McNary, Friday, 16 October

Overcast. High 67°, low 55°.

Pressure30.50 inHg

Wind26.9 mph E

Humidity29%

Visibility6.2 mi

Dew point27°

Sat, 1764° / 46°

64 °

McNary, Saturday, 17 October

Partly cloudy. High 64°, low 46°.

Pressure30.47 inHg

Wind12.5 mph SE

Humidity32%

Visibility6.2 mi

Dew point23°

Sun, 1874° / 49°

74 °

McNary, Sunday, 18 October

Clear. High 74°, low 49°.

Pressure30.21 inHg

Wind11.7 mph SE

Humidity36%

Visibility6.2 mi

Dew point38°

Mon, 1980° / 56°

80 °

McNary, Monday, 19 October

Clear. High 80°, low 56°.

Pressure30.06 inHg

Wind9.8 mph SE

Humidity41%

Visibility6.2 mi

Dew point49°

Tue, 2086° / 61°

86 °

McNary, Tuesday, 20 October

Clear. High 86°, low 61°.

Pressure30.03 inHg

Wind13.9 mph SE

Humidity45%

Visibility—

Dew point54°

Wed, 2183° / 64°

0.22

83 °

McNary, Wednesday, 21 October

Rain. High 83°, low 64°.

Pressure29.97 inHg

Wind16.1 mph S

Humidity49%

Visibility—

Dew point55°

Thu, 2282° / 68°

0.39

82 °

McNary, Thursday, 22 October

Rain. High 82°, low 68°.

Pressure29.85 inHg

Wind18.2 mph S

Humidity53%

Visibility—

Dew point59°

Fri, 2371° / 57°

71 °

McNary, Friday, 23 October

Clear. High 71°, low 57°.

Pressure30.03 inHg

Wind15.1 mph NW

Humidity27%

Visibility—

Dew point31°

Sat, 2477° / 58°

77 °

McNary, Saturday, 24 October

Clear. High 77°, low 58°.

Pressure30.00 inHg

Wind6.8 mph E

Humidity21%

Visibility—

Dew point28°

Sun, 2578° / 63°

0.17

78 °

McNary, Sunday, 25 October

Light rain. High 78°, low 63°.

Pressure29.91 inHg

Wind9.9 mph S

Humidity53%

Visibility—

Dew point55°

Mon, 2679° / 62°

79 °

McNary, Monday, 26 October

Overcast. High 79°, low 62°.

Pressure29.91 inHg

Wind17.4 mph W

Humidity43%

Visibility—

Dew point47°

Tue, 2766° / 55°

0.02

66 °

McNary, Tuesday, 27 October

Light rain. High 66°, low 55°.

Pressure29.94 inHg

Wind20.7 mph NW

Humidity35%

Visibility—

Dew point30°

Wed, 2858° / 51°

0.06

58 °

McNary, Wednesday, 28 October

Light rain. High 58°, low 51°.

Pressure29.97 inHg

Wind25 mph W

Humidity70%

Visibility—

Dew point44°

Thu, 2969° / 53°

69 °

McNary, Thursday, 29 October

Clear. High 69°, low 53°.

Pressure30.09 inHg

Wind17 mph NE

Humidity50%

Visibility—

Dew point42°

Fri, 3067° / 54°

67 °

McNary, Friday, 30 October

Clear. High 67°, low 54°.

Pressure30.24 inHg

Wind18.1 mph E

Humidity51%

Visibility—

Dew point43°

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

Sat, 3172° / 49°

0.02

72 °

McNary, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high72°

Average low49°

Average precipitation0.02 in

Chance of precipitation12%

Record high86° (2001)

Record low29° (1993)

Sun, 0172° / 49°

0.02

72 °

McNary, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high72°

Average low49°

Average precipitation0.02 in

Chance of precipitation7%

Record high84° (2011)

Record low34° (1972)

Mon, 0271° / 48°

0.02

71 °

McNary, Monday, 2 November

Climate normal for this date — 60-year average.

Average high71°

Average low48°

Average precipitation0.02 in

Chance of precipitation8%

Record high83° (2003)

Record low34° (1966)

Tue, 0372° / 47°

0.02

72 °

McNary, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high72°

Average low47°

Average precipitation0.02 in

Chance of precipitation8%

Record high83° (2025)

Record low32° (1991)

Wed, 0471° / 47°

0.02

71 °

McNary, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high71°

Average low47°

Average precipitation0.02 in

Chance of precipitation12%

Record high85° (2025)

Record low34° (2004)

Thu, 0572° / 48°

0.01

72 °

McNary, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high72°

Average low48°

Average precipitation0.01 in

Chance of precipitation3%

Record high84° (2023)

Record low35° (1970)

Fri, 0672° / 48°

0.01

72 °

McNary, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°

Average low48°

Average precipitation0.01 in

Chance of precipitation7%

Record high86° (2023)

Record low33° (1961)

Sat, 0772° / 48°

0.01

72 °

McNary, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high72°

Average low48°

Average precipitation0.01 in

Chance of precipitation10%

Record high86° (2023)

Record low34° (1961)

Sun, 0871° / 48°

0.03

71 °

McNary, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high71°

Average low48°

Average precipitation0.03 in

Chance of precipitation7%

Record high84° (2023)

Record low30° (2000)

Mon, 0970° / 47°

0.01

70 °

McNary, Monday, 9 November

Climate normal for this date — 60-year average.

Average high70°

Average low47°

Average precipitation0.01 in

Chance of precipitation5%

Record high83° (2005)

Record low28° (2000)

Tue, 1070° / 46°

0.01

70 °

McNary, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high70°

Average low46°

Average precipitation0.01 in

Chance of precipitation2%

Record high82° (2003)

Record low30° (2011)

Wed, 1170° / 47°

0.01

70 °

McNary, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high70°

Average low47°

Average precipitation0.01 in

Chance of precipitation7%

Record high83° (2005)

Record low35° (1968)

Thu, 1268° / 45°

0.03

68 °

McNary, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high68°

Average low45°

Average precipitation0.03 in

Chance of precipitation7%

Record high82° (1973)

Record low31° (1976)

Fri, 1367° / 44°

0.02

67 °

McNary, Friday, 13 November

Climate normal for this date — 60-year average.

Average high67°

Average low44°

Average precipitation0.02 in

Chance of precipitation12%

Record high81° (2025)

Record low24° (2018)

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, TX 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, TX 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.