As of 20:39 CDT

Weather in McNair, TX

62°Current weather

McNair, Saturday, 17 October, 20:39

Clear. Feels like 61°. High 71°, low 53°.

Pressure30.33 inHg
Wind5.6 mph N
Humidity63%
Visibility6.2 mi
Dew point50°

Monthly outlook for McNair, TX: average high 80.6°, average low 63.3°. That is 2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 2.4 inches. The warmest day looks like 1 November (88.3°), the coolest 18 October (51°).

80.6°/63.3°
Average high / low
+2°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October78.5°78°+0.3°
27 October – 5 November84.2°74.6°+5.3°
6 November – 15 Novemberat normal72°—

October records over 66 years

94.5°14 October 2024All-time high
35.1°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Pasadena (13 mi).

Sun, 1873° / 51°0Mostly clear
73 °Mostly clear

McNair, Sunday, 18 October

Mostly clear. High 73°, low 51°.

Pressure30.36 inHg
Wind5 mph NE
Humidity45%
Visibility6.2 mi
Dew point45°
Mon, 1975° / 55°0Overcast
75 °Overcast

McNair, Monday, 19 October

Overcast. High 75°, low 55°.

Pressure30.24 inHg
Wind7 mph E
Humidity43%
Visibility6.2 mi
Dew point49°
Tue, 2078° / 59°0Clear
78 °Clear

McNair, Tuesday, 20 October

Clear. High 78°, low 59°.

Pressure30.24 inHg
Wind7.2 mph NE
Humidity40%
Visibility6.2 mi
Dew point49°
Wed, 2181° / 60°0Clear
81 °Clear

McNair, Wednesday, 21 October

Clear. High 81°, low 60°.

Pressure30.18 inHg
Wind3.4 mph E
Humidity53%
Visibility6.2 mi
Dew point57°
Thu, 2281° / 58°0Clear
81 °Clear

McNair, Thursday, 22 October

Clear. High 81°, low 58°.

Pressure30.15 inHg
Wind4.9 mph SE
Humidity31%
Visibility—
Dew point44°
Fri, 2382° / 59°0Clear
82 °Clear

McNair, Friday, 23 October

Clear. High 82°, low 59°.

Pressure30.12 inHg
Wind9.3 mph SE
Humidity35%
Visibility—
Dew point49°
Sat, 2483° / 67°0Clear
83 °Clear

McNair, Saturday, 24 October

Clear. High 83°, low 67°.

Pressure30.15 inHg
Wind13.1 mph SE
Humidity41%
Visibility—
Dew point55°
Sun, 2581° / 66°0Overcast
81 °Overcast

McNair, Sunday, 25 October

Overcast. High 81°, low 66°.

Pressure30.24 inHg
Wind9.2 mph E
Humidity34%
Visibility—
Dew point47°
Mon, 2681° / 64°0Overcast
81 °Overcast

McNair, Monday, 26 October

Overcast. High 81°, low 64°.

Pressure30.21 inHg
Wind9.7 mph E
Humidity38%
Visibility—
Dew point50°
Tue, 2780° / 64°0Overcast
80 °Overcast

McNair, Tuesday, 27 October

Overcast. High 80°, low 64°.

Pressure30.21 inHg
Wind8.5 mph E
Humidity34%
Visibility—
Dew point46°
Wed, 2881° / 65°0Overcast
81 °Overcast

McNair, Wednesday, 28 October

Overcast. High 81°, low 65°.

Pressure30.09 inHg
Wind9.4 mph SE
Humidity44%
Visibility—
Dew point55°
Thu, 2984° / 70°0.02Light rain
84 °Light rain

McNair, Thursday, 29 October

Light rain. High 84°, low 70°.

Pressure29.94 inHg
Wind10.4 mph SE
Humidity60%
Visibility—
Dew point67°
Fri, 3087° / 73°0.08Light rain
87 °Light rain

McNair, Friday, 30 October

Light rain. High 87°, low 73°.

Pressure29.91 inHg
Wind10.9 mph SE
Humidity53%
Visibility—
Dew point66°
Sat, 3185° / 74°0Light rain
85 °Light rain

McNair, Saturday, 31 October

Light rain. High 85°, low 74°.

Pressure29.88 inHg
Wind14 mph SE
Humidity60%
Visibility—
Dew point68°
Sun, 0188° / 74°0.03Light rain
88 °Light rain

McNair, Sunday, 1 November

Light rain. High 88°, low 74°.

Pressure29.97 inHg
Wind9.4 mph SE
Humidity52%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0273° / 58°0.17Climate normal
73 °Climate normal

McNair, Monday, 2 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.17 in
Chance of precipitation30%
Record high85° (1978)
Record low40° (1991)
Tue, 0373° / 57°0.08Climate normal
73 °Climate normal

McNair, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.08 in
Chance of precipitation32%
Record high83° (1978)
Record low35° (1966)
Wed, 0473° / 56°0.11Climate normal
73 °Climate normal

McNair, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high73°
Average low56°
Average precipitation0.11 in
Chance of precipitation25%
Record high89° (1988)
Record low34° (1991)
Thu, 0573° / 57°0.11Climate normal
73 °Climate normal

McNair, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.11 in
Chance of precipitation22%
Record high86° (2017)
Record low37° (1991)
Fri, 0674° / 58°0.11Climate normal
74 °Climate normal

McNair, Friday, 6 November

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation25%
Record high85° (2017)
Record low40° (1992)
Sat, 0773° / 57°0.11Climate normal
73 °Climate normal

McNair, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.11 in
Chance of precipitation32%
Record high84° (2023)
Record low35° (1993)
Sun, 0873° / 58°0.1Climate normal
73 °Climate normal

McNair, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation30%
Record high87° (1988)
Record low44° (1991)
Mon, 0973° / 58°0.07Climate normal
73 °Climate normal

McNair, Monday, 9 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (1988)
Record low34° (1991)
Tue, 1073° / 58°0.1Climate normal
73 °Climate normal

McNair, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation27%
Record high83° (2002)
Record low37° (1991)
Wed, 1172° / 56°0.07Climate normal
72 °Climate normal

McNair, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.07 in
Chance of precipitation27%
Record high83° (1969)
Record low39° (1977)
Thu, 1271° / 55°0.11Climate normal
71 °Climate normal

McNair, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation25%
Record high83° (2003)
Record low35° (1968)
Fri, 1370° / 54°0.15Climate normal
70 °Climate normal

McNair, Friday, 13 November

Climate normal for this date — 60-year average.

Average high70°
Average low54°
Average precipitation0.15 in
Chance of precipitation18%
Record high83° (2005)
Record low31° (2019)
Sat, 1470° / 55°0.08Climate normal
70 °Climate normal

McNair, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high70°
Average low55°
Average precipitation0.08 in
Chance of precipitation18%
Record high84° (2007)
Record low32° (2018)
Sun, 1571° / 55°0.08Climate normal
71 °Climate normal

McNair, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.08 in
Chance of precipitation27%
Record high84° (2005)
Record low31° (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 McNair, 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 McNair, 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.