Weather in South Haven Highlands, MI
South Haven Highlands, Sunday, 9 August, 14:24
Rain. Feels like 80°. High 81°, low 61°.
Monthly outlook for South Haven Highlands, MI: average high 73.3°, average low 62.9°. That is 1.9° below the climate normal for August. Precipitation is expected on 6 days (about 3.9 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 10 August (83.3°), the coolest 20 August (57.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 74.9° | 76.9° | -1.1° |
| 19 August – 28 August | 70.6° | 76.6° | -3.4° |
| 29 August – 7 September | at normal | 75.1° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — South Haven (4 mi).
2.07South Haven Highlands, Monday, 10 August
Heavy rain. High 83°, low 66°.
0.4South Haven Highlands, Tuesday, 11 August
Heavy rain. High 81°, low 68°.
0
South Haven Highlands, Wednesday, 12 August
Clear. High 73°, low 66°.
0
South Haven Highlands, Thursday, 13 August
Overcast. High 73°, low 63°.
0
South Haven Highlands, Friday, 14 August
Partly cloudy. High 74°, low 59°.
0South Haven Highlands, Saturday, 15 August
Overcast. High 73°, low 61°.
0.08South Haven Highlands, Sunday, 16 August
Light rain. High 69°, low 63°.
0South Haven Highlands, Monday, 17 August
Overcast. High 70°, low 62°.
0South Haven Highlands, Tuesday, 18 August
Overcast. High 71°, low 62°.
0.13South Haven Highlands, Wednesday, 19 August
Light rain. High 70°, low 64°.
0South Haven Highlands, Thursday, 20 August
Overcast. High 67°, low 58°.
0.02South Haven Highlands, Friday, 21 August
Light rain. High 74°, low 62°.
0.11South Haven Highlands, Saturday, 22 August
Light rain. High 72°, low 67°.
0South Haven Highlands, Sunday, 23 August
Clear. High 69°, low 64°.
0South Haven Highlands, Monday, 24 August
Clear. High 71°, low 60°.
0.11South Haven Highlands, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.12South Haven Highlands, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.14
South Haven Highlands, Thursday, 27 August
Climate normal for this date — 60-year average.
0.18South Haven Highlands, Friday, 28 August
Climate normal for this date — 60-year average.
0.12South Haven Highlands, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07South Haven Highlands, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09South Haven Highlands, Monday, 31 August
Climate normal for this date — 60-year average.
0.13South Haven Highlands, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.07South Haven Highlands, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.08South Haven Highlands, Thursday, 3 September
Climate normal for this date — 60-year average.
0.08South Haven Highlands, Friday, 4 September
Climate normal for this date — 60-year average.
0.09South Haven Highlands, Saturday, 5 September
Climate normal for this date — 60-year average.
0.1South Haven Highlands, Sunday, 6 September
Climate normal for this date — 60-year average.
0.1South Haven Highlands, 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 South Haven Highlands, 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 South Haven Highlands, 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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