Weather in Rochester, NY
Rochester, Tuesday, 20 October, 02:55
Clear. Feels like 45°. High 60°, low 44°.
Monthly outlook for Rochester, NY: average high 54°, average low 40.5°. That is 0.4° below the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 25 October (63.8°), the coolest 29 October (31.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 53.7° | 55.4° | -1° |
| 30 October – 8 November | 54.6° | 52.5° | +1.1° |
| 9 November – 18 November | at normal | 46.9° | — |
October records over 66 years
0
Rochester, Wednesday, 21 October
Clear. High 58°, low 34°.
0.04
Rochester, Thursday, 22 October
Light rain. High 55°, low 40°.
0
Rochester, Friday, 23 October
Overcast. High 49°, low 38°.
0
Rochester, Saturday, 24 October
Mostly clear. High 55°, low 36°.
0Rochester, Sunday, 25 October
Clear. High 64°, low 37°.
0
Rochester, Monday, 26 October
Partly cloudy. High 63°, low 49°.
0.63Rochester, Tuesday, 27 October
Rain. High 47°, low 41°.
0.15
Rochester, Wednesday, 28 October
Snow. High 41°, low 35°.
0.03Rochester, Thursday, 29 October
Light rain. High 45°, low 31°.
0Rochester, Friday, 30 October
Partly cloudy. High 50°, low 36°.
0Rochester, Saturday, 31 October
Mostly clear. High 51°, low 39°.
0Rochester, Sunday, 1 November
Light rain. High 59°, low 41°.
0Rochester, Monday, 2 November
Overcast. High 59°, low 51°.
0.5Rochester, Tuesday, 3 November
Rain. High 57°, low 51°.
0.12Rochester, Wednesday, 4 November
Light rain. High 51°, low 44°.
0.13Rochester, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11Rochester, Friday, 6 November
Climate normal for this date — 60-year average.
0.13Rochester, Saturday, 7 November
Climate normal for this date — 60-year average.
0.14
Rochester, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Rochester, Monday, 9 November
Climate normal for this date — 60-year average.
0.14Rochester, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.18Rochester, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.15Rochester, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Rochester, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Rochester, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Rochester, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Rochester, Monday, 16 November
Climate normal for this date — 60-year average.
0.12Rochester, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Rochester, Wednesday, 18 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 Rochester, 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 Rochester, 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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