Weather in Castle Park, MI
Castle Park, Sunday, 9 August, 00:10
Clear. Feels like 65°. High 82°, low 64°.
Monthly outlook for Castle Park, MI: average high 73°, average low 62.6°. That is 2.3° below the climate normal for August. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 10 August (84.7°), the coolest 21 August (54.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 74.3° | 77.3° | -1.7° |
| 19 August – 28 August | 70.8° | 77° | -3.4° |
| 29 August – 7 September | at normal | 75.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Fennville (12 mi).
0.34
Castle Park, Monday, 10 August
Rain. High 85°, low 69°.
1.11Castle Park, Tuesday, 11 August
Heavy rain. High 72°, low 67°.
0
Castle Park, Wednesday, 12 August
Overcast. High 72°, low 65°.
0Castle Park, Thursday, 13 August
Overcast. High 68°, low 58°.
0
Castle Park, Friday, 14 August
Clear. High 72°, low 62°.
0Castle Park, Saturday, 15 August
Overcast. High 74°, low 58°.
0
Castle Park, Sunday, 16 August
Partly cloudy. High 71°, low 60°.
0
Castle Park, Monday, 17 August
Mostly clear. High 73°, low 66°.
0Castle Park, Tuesday, 18 August
Light rain. High 75°, low 66°.
0.07Castle Park, Wednesday, 19 August
Light rain. High 72°, low 65°.
0.01Castle Park, Thursday, 20 August
Light rain. High 69°, low 62°.
0Castle Park, Friday, 21 August
Clear. High 70°, low 54°.
0.02Castle Park, Saturday, 22 August
Light rain. High 69°, low 56°.
0.03Castle Park, Sunday, 23 August
Light rain. High 73°, low 67°.
0Castle Park, Monday, 24 August
Overcast. High 72°, low 61°.
0.1Castle Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.1Castle Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.15
Castle Park, Thursday, 27 August
Climate normal for this date — 60-year average.
0.19Castle Park, Friday, 28 August
Climate normal for this date — 60-year average.
0.14Castle Park, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Castle Park, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09Castle Park, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Castle Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.09Castle Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.08Castle Park, Thursday, 3 September
Climate normal for this date — 60-year average.
0.07Castle Park, Friday, 4 September
Climate normal for this date — 60-year average.
0.08Castle Park, Saturday, 5 September
Climate normal for this date — 60-year average.
0.11Castle Park, Sunday, 6 September
Climate normal for this date — 60-year average.
0.12Castle Park, Monday, 7 September
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 Castle Park, 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 Castle Park, 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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