North Acton, Saturday, 8 August, 19:59
Light rain. Feels like 77°. High 87°, low 71°.
North Acton, Sunday, 9 August
Clear. High 94°, low 72°.
North Acton, Monday, 10 August
Light rain. High 89°, low 69°.
North Acton, Tuesday, 11 August
Partly cloudy. High 88°, low 68°.
North Acton, Wednesday, 12 August
Light rain. High 69°, low 61°.
North Acton, Thursday, 13 August
Light rain. High 84°, low 60°.
North Acton, Friday, 14 August
Mostly clear. High 78°, low 54°.
North Acton, Saturday, 15 August
Clear. High 77°, low 54°.
North Acton, Sunday, 16 August
Clear. High 79°, low 53°.
North Acton, Monday, 17 August
Overcast. High 82°, low 58°.
North Acton, Tuesday, 18 August
Rain. High 73°, low 63°.
North Acton, Wednesday, 19 August
Light rain. High 78°, low 62°.
North Acton, Thursday, 20 August
Light rain. High 76°, low 61°.
North Acton, Friday, 21 August
Heavy rain. High 76°, low 60°.
North Acton, Saturday, 22 August
Rain. High 74°, low 62°.
North Acton, Sunday, 23 August
Clear. High 71°, 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 Acton, 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 Acton, 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.