Weather in Ionia, NY
Ionia, Wednesday, 21 October, 03:37
Clear. Feels like 33°. High 59°, low 34°.
Monthly outlook for Ionia, NY: average high 53.3°, average low 35°. That is 1.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 26 October (65.2°), the coolest 5 November (26.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 54.2° | 55.8° | -0.9° |
| 31 October – 9 November | 51.7° | 52.9° | -0.7° |
| 10 November – 19 November | at normal | 47.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Saint John Fisher College (13 mi).
0
Ionia, Thursday, 22 October
Light rain. High 60°, low 33°.
0
Ionia, Friday, 23 October
Overcast. High 50°, low 37°.
0
Ionia, Saturday, 24 October
Clear. High 54°, low 29°.
0Ionia, Sunday, 25 October
Clear. High 61°, low 40°.
0
Ionia, Monday, 26 October
Mostly clear. High 65°, low 44°.
0.08Ionia, Tuesday, 27 October
Light rain. High 50°, low 38°.
0Ionia, Wednesday, 28 October
Overcast. High 45°, low 30°.
0Ionia, Thursday, 29 October
Overcast. High 48°, low 31°.
0Ionia, Friday, 30 October
Light rain. High 48°, low 33°.
0Ionia, Saturday, 31 October
Clear. High 53°, low 29°.
0Ionia, Sunday, 1 November
Overcast. High 63°, low 46°.
0.36Ionia, Monday, 2 November
Rain. High 62°, low 45°.
0Ionia, Tuesday, 3 November
Light rain. High 46°, low 35°.
0Ionia, Wednesday, 4 November
Overcast. High 46°, low 30°.
0Ionia, Thursday, 5 November
Clear. High 41°, low 26°.
0.11
Ionia, Friday, 6 November
Climate normal for this date — 60-year average.
0.11Ionia, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Ionia, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Ionia, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Ionia, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.16Ionia, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12Ionia, Thursday, 12 November
Climate normal for this date — 60-year average.
0.08Ionia, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Ionia, Saturday, 14 November
Climate normal for this date — 60-year average.
0.16Ionia, Sunday, 15 November
Climate normal for this date — 60-year average.
0.12
Ionia, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Ionia, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Ionia, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Ionia, Thursday, 19 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 Ionia, 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 Ionia, 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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