Weather in Allen, TX
Allen, Tuesday, 27 October, 05:48
Overcast. Feels like 64°. High 83°, low 64°.
Monthly outlook for Allen, TX: average high 71.4°, average low 58.7°. That is 1.5° above the climate normal for October. Precipitation is expected on 6 days (about 4.0 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 27 October (82.9°), the coolest 6 November (49.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 73.2° | 69.5° | +2° |
| 6 November – 15 November | 68.4° | 66.2° | +1.2° |
| 16 November – 25 November | at normal | 63.5° | — |
October records over 66 years
0Allen, Wednesday, 28 October
Overcast. High 82°, low 59°.
0Allen, Thursday, 29 October
Overcast. High 81°, low 67°.
0.06
Allen, Friday, 30 October
Light rain. High 72°, low 67°.
0.29Allen, Saturday, 31 October
Light rain. High 77°, low 64°.
0Allen, Sunday, 1 November
Overcast. High 77°, low 59°.
0.93Allen, Monday, 2 November
Rain. High 71°, low 64°.
1.87Allen, Tuesday, 3 November
Heavy rain. High 65°, low 61°.
0.03Allen, Wednesday, 4 November
Light rain. High 59°, low 53°.
0
Allen, Thursday, 5 November
Partly cloudy. High 65°, low 52°.
0
Allen, Friday, 6 November
Clear. High 65°, low 49°.
0Allen, Saturday, 7 November
Clear. High 67°, low 51°.
0Allen, Sunday, 8 November
Overcast. High 72°, low 55°.
0.74Allen, Monday, 9 November
Rain. High 63°, low 58°.
0
Allen, Tuesday, 10 November
Mostly clear. High 72°, low 56°.
0.04Allen, Wednesday, 11 November
Light rain. High 71°, low 59°.
0.07Allen, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Allen, Friday, 13 November
Climate normal for this date — 60-year average.
0.05Allen, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Allen, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Allen, Monday, 16 November
Climate normal for this date — 60-year average.
0.14Allen, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Allen, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.19Allen, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Allen, Friday, 20 November
Climate normal for this date — 60-year average.
0.08Allen, Saturday, 21 November
Climate normal for this date — 60-year average.
0.15Allen, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09Allen, Monday, 23 November
Climate normal for this date — 60-year average.
0.22Allen, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.11Allen, Wednesday, 25 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 Allen, 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 Allen, 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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