West Leyden, Sunday, 9 August, 09:31
Mostly clear. Feels like 67°. High 80°, low 65°.
West Leyden, Monday, 10 August
Light rain. High 74°, low 62°.
West Leyden, Tuesday, 11 August
Light rain. High 78°, low 61°.
West Leyden, Wednesday, 12 August
Light rain. High 80°, low 55°.
West Leyden, Thursday, 13 August
Light rain. High 69°, low 53°.
West Leyden, Friday, 14 August
Clear. High 67°, low 47°.
West Leyden, Saturday, 15 August
Clear. High 69°, low 43°.
West Leyden, Sunday, 16 August
Overcast. High 67°, low 48°.
West Leyden, Monday, 17 August
Overcast. High 66°, low 51°.
West Leyden, Tuesday, 18 August
Overcast. High 70°, low 52°.
West Leyden, Wednesday, 19 August
Rain. High 76°, low 55°.
West Leyden, Thursday, 20 August
Light rain. High 64°, low 53°.
West Leyden, Friday, 21 August
Overcast. High 73°, low 50°.
West Leyden, Saturday, 22 August
Light rain. High 77°, low 52°.
West Leyden, Sunday, 23 August
Heavy rain. High 61°, low 55°.
West Leyden, Monday, 24 August
Clear. High 69°, low 46°.
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 West Leyden, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in West Leyden, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.