Weather in Island Cottage Beach, NY
Island Cottage Beach, Sunday, 9 August, 10:29
Clear. Feels like 75°. High 85°, low 68°.
Monthly outlook for Island Cottage Beach, NY: average high 74.2°, average low 63°. That is 1.6° below the climate normal for August. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 9 August (85.4°), the coolest 16 August (58.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 74.4° | 77.7° | -1.9° |
| 19 August – 28 August | 73.9° | 76.4° | -1.4° |
| 29 August – 7 September | at normal | 75° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Rochester (8 mi).
0.37
Island Cottage Beach, Monday, 10 August
Rain. High 82°, low 68°.
0
Island Cottage Beach, Tuesday, 11 August
Partly cloudy. High 78°, low 67°.
0.1Island Cottage Beach, Wednesday, 12 August
Light rain. High 75°, low 65°.
0.03Island Cottage Beach, Thursday, 13 August
Light rain. High 71°, low 66°.
0Island Cottage Beach, Friday, 14 August
Clear. High 71°, low 61°.
0Island Cottage Beach, Saturday, 15 August
Clear. High 69°, low 60°.
0
Island Cottage Beach, Sunday, 16 August
Overcast. High 66°, low 58°.
0Island Cottage Beach, Monday, 17 August
Clear. High 72°, low 58°.
0Island Cottage Beach, Tuesday, 18 August
Overcast. High 73°, low 64°.
0.28Island Cottage Beach, Wednesday, 19 August
Rain. High 83°, low 67°.
0.06Island Cottage Beach, Thursday, 20 August
Light rain. High 71°, low 61°.
0Island Cottage Beach, Friday, 21 August
Partly cloudy. High 73°, low 59°.
0.86Island Cottage Beach, Saturday, 22 August
Heavy rain. High 77°, low 63°.
0.08Island Cottage Beach, Sunday, 23 August
Light rain. High 69°, low 64°.
0Island Cottage Beach, Monday, 24 August
Partly cloudy. High 70°, low 59°.
0.11Island Cottage Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Island Cottage Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.11
Island Cottage Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
0.15Island Cottage Beach, Friday, 28 August
Climate normal for this date — 60-year average.
0.1Island Cottage Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Island Cottage Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
0.11Island Cottage Beach, Monday, 31 August
Climate normal for this date — 60-year average.
0.06Island Cottage Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.13Island Cottage Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Island Cottage Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Island Cottage Beach, Friday, 4 September
Climate normal for this date — 60-year average.
0.09Island Cottage Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
0.09Island Cottage Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
0.13Island Cottage 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 Island Cottage Beach, NY 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 Island Cottage Beach, NY 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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