Weather in Mount Morris, NY
Mount Morris, Monday, 19 October, 09:12
Clear. Feels like 45°. High 64°, low 38°.
Monthly outlook for Mount Morris, NY: average high 54.5°, average low 38.2°. That is 0.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 19 October (64.5°), the coolest 29 October (27.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 57.7° | 54° | +2.1° |
| 29 October – 7 November | 49.1° | 50.8° | -0.9° |
| 8 November – 17 November | at normal | 45.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Genesee Falls (10 mi).
0
Mount Morris, Tuesday, 20 October
Mostly clear. High 60°, low 38°.
0Mount Morris, Wednesday, 21 October
Clear. High 57°, low 36°.
0.01
Mount Morris, Thursday, 22 October
Light rain. High 51°, low 40°.
0
Mount Morris, Friday, 23 October
Overcast. High 46°, low 35°.
0Mount Morris, Saturday, 24 October
Clear. High 53°, low 34°.
0Mount Morris, Sunday, 25 October
Clear. High 64°, low 38°.
0Mount Morris, Monday, 26 October
Overcast. High 64°, low 46°.
0Mount Morris, Tuesday, 27 October
Overcast. High 63°, low 45°.
0.11
Mount Morris, Wednesday, 28 October
Snow. High 56°, low 31°.
0.02Mount Morris, Thursday, 29 October
Light snow. High 41°, low 28°.
0Mount Morris, Friday, 30 October
Mostly clear. High 49°, low 30°.
0Mount Morris, Saturday, 31 October
Overcast. High 55°, low 40°.
0.19Mount Morris, Sunday, 1 November
Light rain. High 50°, low 44°.
0.12Mount Morris, Monday, 2 November
Light rain. High 55°, low 46°.
0Mount Morris, Tuesday, 3 November
Overcast. High 44°, low 43°.
0.12
Mount 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.
0.1
Mount 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.
0.13Mount Morris, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Mount Morris, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Mount Morris, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Mount Morris, 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 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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