Weather in McAllen, TX
McAllen, Wednesday, 14 October, 22:50
Mostly clear. Feels like 89°. High 93°, low 79°.
Monthly outlook for McAllen, TX: average high 83.9°, average low 68.5°. That is 0.5° below the climate normal for October. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 14 October (92.7°), the coolest 18 October (57.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 14 October – 23 October | 85.6° | 85.5° | +0° |
| 24 October – 2 November | 81.2° | 83.2° | -1.1° |
| 3 November – 12 November | at normal | 80.6° | — |
October records over 66 years
0
McAllen, Thursday, 15 October
Mostly clear. High 92°, low 73°.
0.07
McAllen, Friday, 16 October
Rain. High 87°, low 68°.
0
McAllen, Saturday, 17 October
Overcast. High 72°, low 60°.
0
McAllen, Sunday, 18 October
Partly cloudy. High 78°, low 58°.
0McAllen, Monday, 19 October
Overcast. High 80°, low 60°.
0.03McAllen, Tuesday, 20 October
Light rain. High 86°, low 66°.
0.15McAllen, Wednesday, 21 October
Light rain. High 89°, low 77°.
0.03McAllen, Thursday, 22 October
Light rain. High 90°, low 76°.
0.04McAllen, Friday, 23 October
Light rain. High 90°, low 77°.
0.24McAllen, Saturday, 24 October
Light rain. High 89°, low 77°.
0.07McAllen, Sunday, 25 October
Light rain. High 87°, low 76°.
0.15McAllen, Monday, 26 October
Light rain. High 75°, low 60°.
0McAllen, Tuesday, 27 October
Overcast. High 75°, low 60°.
0
McAllen, Wednesday, 28 October
Clear. High 78°, low 62°.
0McAllen, Thursday, 29 October
Overcast. High 83°, low 66°.
0.04McAllen, Friday, 30 October
Climate normal for this date — 60-year average.
0.05McAllen, Saturday, 31 October
Climate normal for this date — 60-year average.
0.06McAllen, Sunday, 1 November
Climate normal for this date — 60-year average.
0.03McAllen, Monday, 2 November
Climate normal for this date — 60-year average.
0.05McAllen, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08McAllen, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02McAllen, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06McAllen, Friday, 6 November
Climate normal for this date — 60-year average.
0.06McAllen, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04McAllen, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04McAllen, Monday, 9 November
Climate normal for this date — 60-year average.
0.03McAllen, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04McAllen, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07McAllen, Thursday, 12 November
Climate normal for this date — 60-year average.
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.
Sun and moon today
Weather history
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