West Leyden, Sunday, 9 August, 14:51
Clear. Feels like 85°. High 84°, low 67°.
West Leyden, Monday, 10 August
Light rain. High 84°, low 63°.
West Leyden, Tuesday, 11 August
Mostly clear. High 83°, low 66°.
West Leyden, Wednesday, 12 August
Light rain. High 66°, low 59°.
West Leyden, Thursday, 13 August
Partly cloudy. High 79°, low 58°.
West Leyden, Friday, 14 August
Overcast. High 74°, low 53°.
West Leyden, Saturday, 15 August
Partly cloudy. High 79°, low 51°.
West Leyden, Sunday, 16 August
Rain. High 73°, low 56°.
West Leyden, Monday, 17 August
Light rain. High 76°, low 61°.
West Leyden, Tuesday, 18 August
Partly cloudy. High 82°, low 57°.
West Leyden, Wednesday, 19 August
Light rain. High 83°, low 65°.
West Leyden, Thursday, 20 August
Partly cloudy. High 82°, low 55°.
West Leyden, Friday, 21 August
Light rain. High 82°, low 63°.
West Leyden, Saturday, 22 August
Overcast. High 81°, low 60°.
West Leyden, Sunday, 23 August
Mostly clear. High 85°, low 60°.
West Leyden, Monday, 24 August
Light rain. High 84°, low 61°.
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, MA 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, MA 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.