Weather in Alton, MI
Alton, Saturday, 24 October, 15:45
Overcast. Feels like 63°. High 65°, low 49°.
Monthly outlook for Alton, MI: average high 53.6°, average low 43.1°. That is 3.4° above the climate normal for October. Precipitation is expected on 10 days (about 2.3 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 24 October (64.8°), the coolest 4 November (31.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 24 October – 2 November | 55.7° | 48.8° | +3.8° |
| 3 November – 12 November | 50.3° | 44° | +3.5° |
| 13 November – 22 November | at normal | 39.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Escanaba (14 mi).
0.25
Alton, Sunday, 25 October
Rain. High 58°, low 48°.
0Alton, Monday, 26 October
Overcast. High 49°, low 38°.
0Alton, Tuesday, 27 October
Overcast. High 52°, low 39°.
0Alton, Wednesday, 28 October
Overcast. High 62°, low 50°.
0.14Alton, Thursday, 29 October
Light rain. High 63°, low 43°.
0Alton, Friday, 30 October
Overcast. High 50°, low 41°.
0.15Alton, Saturday, 31 October
Light rain. High 51°, low 43°.
0.54Alton, Sunday, 1 November
Rain. High 53°, low 50°.
0.28Alton, Monday, 2 November
Light rain. High 53°, low 44°.
0.05
Alton, Tuesday, 3 November
Snow. High 45°, low 34°.
0.04Alton, Wednesday, 4 November
Light snow. High 43°, low 31°.
0.01Alton, Thursday, 5 November
Light rain. High 51°, low 33°.
0.49Alton, Friday, 6 November
Rain. High 55°, low 48°.
0.12Alton, Saturday, 7 November
Light rain. High 54°, low 51°.
0.28Alton, Sunday, 8 November
Rain. High 55°, low 47°.
0.08
Alton, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Alton, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06
Alton, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Alton, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Alton, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Alton, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07Alton, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Alton, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Alton, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Alton, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Alton, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Alton, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Alton, Saturday, 21 November
Climate normal for this date — 60-year average.
0.03
Alton, Sunday, 22 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 Alton, MI 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 Alton, MI 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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