Weather in Lake Michigan Beach, MI
Lake Michigan Beach, Sunday, 9 August, 11:38
Clear. Feels like 78°. High 82°, low 61°.
Monthly outlook for Lake Michigan Beach, MI: average high 73.9°, average low 63.8°. That is 1.6° below the climate normal for August. Precipitation is expected on 6 days (about 6.0 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 10 August (85°), the coolest 20 August (60.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 75.5° | 76.9° | -0.8° |
| 19 August – 28 August | 71.2° | 76.6° | -3° |
| 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 (14 mi).
2.92
Lake Michigan Beach, Monday, 10 August
Heavy rain. High 85°, low 68°.
1.53Lake Michigan Beach, Tuesday, 11 August
Heavy rain. High 81°, low 67°.
0Lake Michigan Beach, Wednesday, 12 August
Clear. High 74°, low 65°.
0
Lake Michigan Beach, Thursday, 13 August
Overcast. High 73°, low 64°.
0
Lake Michigan Beach, Friday, 14 August
Partly cloudy. High 74°, low 62°.
0Lake Michigan Beach, Saturday, 15 August
Overcast. High 72°, low 61°.
0.15Lake Michigan Beach, Sunday, 16 August
Light rain. High 72°, low 64°.
0Lake Michigan Beach, Monday, 17 August
Overcast. High 71°, low 64°.
0Lake Michigan Beach, Tuesday, 18 August
Overcast. High 72°, low 62°.
0.13Lake Michigan Beach, Wednesday, 19 August
Light rain. High 71°, low 66°.
0Lake Michigan Beach, Thursday, 20 August
Overcast. High 68°, low 60°.
0.03Lake Michigan Beach, Friday, 21 August
Light rain. High 75°, low 62°.
0.09Lake Michigan Beach, Saturday, 22 August
Light rain. High 72°, low 68°.
0Lake Michigan Beach, Sunday, 23 August
Clear. High 69°, low 66°.
0
Lake Michigan Beach, Monday, 24 August
Mostly clear. High 72°, low 61°.
0.11Lake Michigan Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.12Lake Michigan Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.14
Lake Michigan Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
0.18Lake Michigan Beach, Friday, 28 August
Climate normal for this date — 60-year average.
0.12Lake Michigan Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Lake Michigan Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09Lake Michigan Beach, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Lake Michigan Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.07Lake Michigan Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.08Lake Michigan Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
0.08Lake Michigan Beach, Friday, 4 September
Climate normal for this date — 60-year average.
0.09Lake Michigan Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
0.1Lake Michigan Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
0.1Lake Michigan Beach, 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 Lake Michigan Beach, 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 Lake Michigan Beach, 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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