As of 07:21 CDT

Weather in McAllen, TX

80°

McAllen, Wednesday, 14 October, 07:21

Clear. Feels like 80°. High 94°, low 77°.

Pressure29.91 inHg

Wind5.7 mph SE

Humidity91%

Visibility6.2 mi

Dew point76°

See detailed hourly forecast

Monthly outlook for McAllen, TX: average high 85.5°, average low 72.1°. That is 0.4° above the climate normal for October. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 14 October (93.9°), the coolest 18 October (58.7°).

85.5°/72.1°

Average high / low

+0.4°

Above normal

7 / 3

Wet days / normal

1.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 October – 23 October	86°	85.5°	+0.3°
24 October – 2 November	84.6°	83.2°	+0.8°
3 November – 12 November	at normal	80.6°	—

October records over 66 years

100.2°18 October 2012All-time high

38.8°31 October 1993All-time low

Thu, 1592° / 73°

92 °

McAllen, Thursday, 15 October

Clear. High 92°, low 73°.

Pressure29.91 inHg

Wind10.3 mph SE

Humidity50%

Visibility6.2 mi

Dew point68°

Fri, 1687° / 72°

0.11

87 °

McAllen, Friday, 16 October

Rain. High 87°, low 72°.

Pressure30.09 inHg

Wind11.7 mph N

Humidity43%

Visibility6.2 mi

Dew point62°

Sat, 1774° / 61°

74 °

McAllen, Saturday, 17 October

Clear. High 74°, low 61°.

Pressure30.42 inHg

Wind14.7 mph N

Humidity31%

Visibility6.2 mi

Dew point37°

Sun, 1879° / 59°

79 °

McAllen, Sunday, 18 October

Clear. High 79°, low 59°.

Pressure30.30 inHg

Wind7.2 mph N

Humidity31%

Visibility—

Dew point41°

Mon, 1984° / 66°

84 °

McAllen, Monday, 19 October

Clear. High 84°, low 66°.

Pressure30.15 inHg

Wind6.3 mph NE

Humidity40%

Visibility—

Dew point53°

Tue, 2087° / 73°

0.05

87 °

McAllen, Tuesday, 20 October

Light rain. High 87°, low 73°.

Pressure30.03 inHg

Wind13.3 mph NE

Humidity63%

Visibility—

Dew point68°

Wed, 2186° / 75°

0.25

86 °

McAllen, Wednesday, 21 October

Light rain. High 86°, low 75°.

Pressure29.97 inHg

Wind16.4 mph E

Humidity61%

Visibility—

Dew point69°

Thu, 2289° / 75°

0.01

89 °

McAllen, Thursday, 22 October

Light rain. High 89°, low 75°.

Pressure29.94 inHg

Wind14.8 mph E

Humidity51%

Visibility—

Dew point66°

Fri, 2389° / 76°

89 °

McAllen, Friday, 23 October

Mostly clear. High 89°, low 76°.

Pressure29.94 inHg

Wind15.6 mph E

Humidity48%

Visibility—

Dew point64°

Sat, 2486° / 77°

0.02

86 °

McAllen, Saturday, 24 October

Light rain. High 86°, low 77°.

Pressure29.91 inHg

Wind13.9 mph SE

Humidity54%

Visibility—

Dew point66°

Sun, 2588° / 76°

0.25

88 °

McAllen, Sunday, 25 October

Rain. High 88°, low 76°.

Pressure29.88 inHg

Wind11.3 mph NE

Humidity56%

Visibility—

Dew point69°

Mon, 2679° / 73°

0.34

79 °

McAllen, Monday, 26 October

Rain. High 79°, low 73°.

Pressure29.94 inHg

Wind15.9 mph NE

Humidity74%

Visibility—

Dew point69°

Tue, 2786° / 72°

86 °

McAllen, Tuesday, 27 October

Overcast. High 86°, low 72°.

Pressure29.85 inHg

Wind12 mph SE

Humidity63%

Visibility—

Dew point67°

Wed, 2880° / 76°

0.8

80 °

McAllen, Wednesday, 28 October

Rain. High 80°, low 76°.

Pressure29.74 inHg

Wind15.9 mph W

Humidity77%

Visibility—

Dew point72°

Thu, 2990° / 73°

90 °

McAllen, Thursday, 29 October

Clear. High 90°, low 73°.

Pressure29.77 inHg

Wind12 mph E

Humidity54%

Visibility—

Dew point66°

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

Fri, 3084° / 65°

0.04

84 °

McAllen, Friday, 30 October

Climate normal for this date — 60-year average.

Average high84°

Average low65°

Average precipitation0.04 in

Chance of precipitation18%

Record high95° (2019)

Record low47° (1993)

Sat, 3183° / 65°

0.05

83 °

McAllen, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high83°

Average low65°

Average precipitation0.05 in

Chance of precipitation22%

Record high93° (2024)

Record low39° (1993)

Sun, 0183° / 65°

0.06

83 °

McAllen, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high83°

Average low65°

Average precipitation0.06 in

Chance of precipitation22%

Record high93° (2004)

Record low46° (1993)

Mon, 0281° / 63°

0.03

81 °

McAllen, Monday, 2 November

Climate normal for this date — 60-year average.

Average high81°

Average low63°

Average precipitation0.03 in

Chance of precipitation13%

Record high95° (1961)

Record low46° (1966)

Tue, 0380° / 63°

0.05

80 °

McAllen, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.05 in

Chance of precipitation18%

Record high92° (1992)

Record low46° (1991)

Wed, 0481° / 63°

0.08

81 °

McAllen, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high81°

Average low63°

Average precipitation0.08 in

Chance of precipitation12%

Record high97° (1988)

Record low44° (1991)

Thu, 0581° / 63°

0.02

81 °

McAllen, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high81°

Average low63°

Average precipitation0.02 in

Chance of precipitation18%

Record high93° (2017)

Record low44° (1970)

Fri, 0682° / 63°

0.06

82 °

McAllen, Friday, 6 November

Climate normal for this date — 60-year average.

Average high82°

Average low63°

Average precipitation0.06 in

Chance of precipitation18%

Record high92° (1963)

Record low47° (1970)

Sat, 0782° / 65°

0.06

82 °

McAllen, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high82°

Average low65°

Average precipitation0.06 in

Chance of precipitation23%

Record high93° (2018)

Record low46° (2002)

Sun, 0882° / 64°

0.04

82 °

McAllen, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high82°

Average low64°

Average precipitation0.04 in

Chance of precipitation13%

Record high95° (2025)

Record low49° (1978)

Mon, 0980° / 64°

0.04

80 °

McAllen, Monday, 9 November

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.04 in

Chance of precipitation17%

Record high92° (1975)

Record low42° (1991)

Tue, 1080° / 64°

0.03

80 °

McAllen, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.03 in

Chance of precipitation15%

Record high91° (1985)

Record low47° (1990)

Wed, 1180° / 63°

0.04

80 °

McAllen, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.04 in

Chance of precipitation18%

Record high91° (2022)

Record low46° (2011)

Thu, 1279° / 62°

0.07

79 °

McAllen, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.07 in

Chance of precipitation23%

Record high91° (1969)

Record low38° (2019)

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 McAllen, 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 McAllen, 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.