Weather in Mount Morris, NY
Mount Morris, Thursday, 15 October, 20:57
Overcast. Feels like 50°. High 57°, low 48°.
Monthly outlook for Mount Morris, NY: average high 61.5°, average low 42.6°. That is 4.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 29 October (71.2°), the coolest 22 October (35.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 59.1° | 55.1° | +2.2° |
| 25 October – 3 November | 65.4° | 52.4° | +7.2° |
| 4 November – 13 November | at normal | 47.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Genesee Falls (10 mi).
0.24
Mount Morris, Friday, 16 October
Rain. High 65°, low 46°.
0Mount Morris, Saturday, 17 October
Overcast. High 45°, low 37°.
0
Mount Morris, Sunday, 18 October
Mostly clear. High 59°, low 37°.
0
Mount Morris, Monday, 19 October
Clear. High 64°, low 40°.
0Mount Morris, Tuesday, 20 October
Clear. High 61°, low 44°.
0
Mount Morris, Wednesday, 21 October
Partly cloudy. High 56°, low 37°.
0Mount Morris, Thursday, 22 October
Clear. High 61°, low 35°.
0Mount Morris, Friday, 23 October
Mostly clear. High 65°, low 42°.
0Mount Morris, Saturday, 24 October
Partly cloudy. High 58°, low 39°.
0Mount Morris, Sunday, 25 October
Overcast. High 67°, low 40°.
0Mount Morris, Monday, 26 October
Partly cloudy. High 60°, low 44°.
0Mount Morris, Tuesday, 27 October
Overcast. High 62°, low 39°.
0Mount Morris, Wednesday, 28 October
Overcast. High 69°, low 48°.
0Mount Morris, Thursday, 29 October
Overcast. High 71°, low 54°.
0Mount Morris, Friday, 30 October
Overcast. High 63°, low 52°.
0.11Mount Morris, Saturday, 31 October
Climate normal for this date — 60-year average.
0.12
Mount Morris, Sunday, 1 November
Climate normal for this date — 60-year average.
0.14Mount Morris, Monday, 2 November
Climate normal for this date — 60-year average.
0.09Mount Morris, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Mount Morris, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1Mount Morris, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Mount Morris, Friday, 6 November
Climate normal for this date — 60-year average.
0.1Mount Morris, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Mount Morris, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Mount Morris, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Mount Morris, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.17Mount Morris, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Mount Morris, Thursday, 12 November
Climate normal for this date — 60-year average.
0.08Mount Morris, Friday, 13 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 Mount Morris, 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 Mount Morris, 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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