North Shirley, Sunday, 9 August, 10:34
Clear. Feels like 86°. High 89°, low 68°.
North Shirley, Monday, 10 August
Light rain. High 89°, low 67°.
North Shirley, Tuesday, 11 August
Light rain. High 87°, low 65°.
North Shirley, Wednesday, 12 August
Mostly clear. High 85°, low 62°.
North Shirley, Thursday, 13 August
Light rain. High 80°, low 62°.
North Shirley, Friday, 14 August
Clear. High 76°, low 56°.
North Shirley, Saturday, 15 August
Clear. High 76°, low 55°.
North Shirley, Sunday, 16 August
Overcast. High 80°, low 56°.
North Shirley, Monday, 17 August
Light rain. High 64°, low 60°.
North Shirley, Tuesday, 18 August
Light rain. High 80°, low 59°.
North Shirley, Wednesday, 19 August
Overcast. High 78°, low 59°.
North Shirley, Thursday, 20 August
Light rain. High 83°, low 63°.
North Shirley, Friday, 21 August
Overcast. High 81°, low 60°.
North Shirley, Saturday, 22 August
Clear. High 85°, low 60°.
North Shirley, Sunday, 23 August
Rain. High 84°, low 65°.
North Shirley, Monday, 24 August
Clear. High 76°, low 56°.
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 North Shirley, 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 North Shirley, 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.