Weather in Hornell, NY
Hornell, Monday, 19 October, 17:52
Clear. Feels like 65°. High 66°, low 35°.
Monthly outlook for Hornell, NY: average high 55.1°, average low 35.3°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 19 October (66.2°), the coolest 29 October (25.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 56° | 55.6° | +0.2° |
| 29 October – 7 November | 53.8° | 52.3° | +0.8° |
| 8 November – 17 November | at normal | 46.9° | — |
October records over 66 years
0Hornell, Tuesday, 20 October
Clear. High 62°, low 35°.
0Hornell, Wednesday, 21 October
Clear. High 59°, low 28°.
0.05
Hornell, Thursday, 22 October
Light rain. High 54°, low 40°.
0
Hornell, Friday, 23 October
Overcast. High 45°, low 34°.
0Hornell, Saturday, 24 October
Clear. High 55°, low 31°.
0Hornell, Sunday, 25 October
Clear. High 63°, low 35°.
0Hornell, Monday, 26 October
Overcast. High 63°, low 46°.
0.01Hornell, Tuesday, 27 October
Light rain. High 53°, low 38°.
0.24
Hornell, Wednesday, 28 October
Snow. High 39°, low 26°.
0Hornell, Thursday, 29 October
Overcast. High 42°, low 26°.
0Hornell, Friday, 30 October
Clear. High 51°, low 30°.
0Hornell, Saturday, 31 October
Clear. High 56°, low 34°.
0Hornell, Sunday, 1 November
Overcast. High 59°, low 45°.
0Hornell, Monday, 2 November
Overcast. High 57°, low 42°.
0Hornell, Tuesday, 3 November
Overcast. High 57°, low 41°.
0.11
Hornell, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.09Hornell, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Hornell, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Hornell, Saturday, 7 November
Climate normal for this date — 60-year average.
0.09
Hornell, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Hornell, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Hornell, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Hornell, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.14Hornell, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Hornell, Friday, 13 November
Climate normal for this date — 60-year average.
0.12Hornell, Saturday, 14 November
Climate normal for this date — 60-year average.
0.15Hornell, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Hornell, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Hornell, Tuesday, 17 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 Hornell, NY 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 Hornell, NY 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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