Weather in Mattawan, MI
Mattawan, Tuesday, 20 October, 03:52
Mostly clear. Feels like 39°. High 67°, low 38°.
Monthly outlook for Mattawan, MI: average high 55.7°, average low 40.4°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 20 October (67.1°), the coolest 28 October (30.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 57° | 56° | +0.6° |
| 30 October – 8 November | 53.6° | 52.2° | +0.8° |
| 9 November – 18 November | at normal | 46.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Kalamazoo (11 mi).
0
Mattawan, Wednesday, 21 October
Clear. High 66°, low 38°.
0
Mattawan, Thursday, 22 October
Mostly clear. High 61°, low 47°.
0Mattawan, Friday, 23 October
Clear. High 59°, low 39°.
0Mattawan, Saturday, 24 October
Clear. High 61°, low 40°.
0.01
Mattawan, Sunday, 25 October
Light rain. High 64°, low 44°.
0
Mattawan, Monday, 26 October
Overcast. High 60°, low 47°.
0.37Mattawan, Tuesday, 27 October
Rain. High 47°, low 35°.
0.02
Mattawan, Wednesday, 28 October
Snow. High 39°, low 30°.
0Mattawan, Thursday, 29 October
Clear. High 46°, low 33°.
0Mattawan, Friday, 30 October
Clear. High 52°, low 34°.
0Mattawan, Saturday, 31 October
Overcast. High 58°, low 40°.
0Mattawan, Sunday, 1 November
Light rain. High 57°, low 47°.
0.56Mattawan, Monday, 2 November
Rain. High 51°, low 48°.
0.09Mattawan, Tuesday, 3 November
Light rain. High 51°, low 46°.
0Mattawan, Wednesday, 4 November
Clear. High 53°, low 41°.
0.12
Mattawan, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09
Mattawan, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Mattawan, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Mattawan, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Mattawan, Monday, 9 November
Climate normal for this date — 60-year average.
0.14Mattawan, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.11Mattawan, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.08Mattawan, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Mattawan, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Mattawan, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13Mattawan, Sunday, 15 November
Climate normal for this date — 60-year average.
0.08Mattawan, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Mattawan, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.12Mattawan, 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 Mattawan, 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 Mattawan, 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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