Weather in Harvey, MI
Harvey, Thursday, 22 October, 12:21
Fog. Feels like 47°. High 61°, low 44°.
Monthly outlook for Harvey, MI: average high 53.7°, average low 42.4°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 23 October (69.6°), the coolest 5 November (34.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 56.7° | 50° | +3.7° |
| 1 November – 10 November | 48.5° | 45.2° | +1.8° |
| 11 November – 20 November | at normal | 40° | — |
October records over 66 years
0
Harvey, Friday, 23 October
Partly cloudy. High 70°, low 43°.
0
Harvey, Saturday, 24 October
Overcast. High 67°, low 50°.
0.07
Harvey, Sunday, 25 October
Rain. High 59°, low 49°.
0Harvey, Monday, 26 October
Overcast. High 51°, low 43°.
0.02Harvey, Tuesday, 27 October
Light rain. High 49°, low 42°.
0Harvey, Wednesday, 28 October
Overcast. High 52°, low 39°.
0.02Harvey, Thursday, 29 October
Light rain. High 54°, low 41°.
0Harvey, Friday, 30 October
Overcast. High 52°, low 38°.
0.01Harvey, Saturday, 31 October
Light rain. High 53°, low 40°.
0.08Harvey, Sunday, 1 November
Light rain. High 53°, low 49°.
0Harvey, Monday, 2 November
Overcast. High 50°, low 43°.
0Harvey, Tuesday, 3 November
Partly cloudy. High 53°, low 44°.
0Harvey, Wednesday, 4 November
Light rain. High 42°, low 38°.
0
Harvey, Thursday, 5 November
Mostly clear. High 47°, low 34°.
0.04Harvey, Friday, 6 November
Light rain. High 45°, low 41°.
0.06
Harvey, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Harvey, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Harvey, Monday, 9 November
Climate normal for this date — 60-year average.
0.19Harvey, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.1Harvey, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Harvey, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Harvey, Friday, 13 November
Climate normal for this date — 60-year average.
0.05Harvey, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Harvey, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07Harvey, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Harvey, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Harvey, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Harvey, Thursday, 19 November
Climate normal for this date — 60-year average.
0.13Harvey, Friday, 20 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 Harvey, 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 Harvey, 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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