South Orleans, Sunday, 9 August, 11:19
Partly cloudy. Feels like 79°. High 89°, low 70°.
South Orleans, Monday, 10 August
Clear. High 87°, low 70°.
South Orleans, Tuesday, 11 August
Light rain. High 81°, low 71°.
South Orleans, Wednesday, 12 August
Overcast. High 78°, low 68°.
South Orleans, Thursday, 13 August
Light rain. High 83°, low 70°.
South Orleans, Friday, 14 August
Light rain. High 75°, low 64°.
South Orleans, Saturday, 15 August
Light rain. High 72°, low 65°.
South Orleans, Sunday, 16 August
Mostly clear. High 72°, low 66°.
South Orleans, Monday, 17 August
Rain. High 73°, low 65°.
South Orleans, Tuesday, 18 August
Heavy rain. High 71°, low 64°.
South Orleans, Wednesday, 19 August
Overcast. High 72°, low 63°.
South Orleans, Thursday, 20 August
Light rain. High 77°, low 68°.
South Orleans, Friday, 21 August
Light rain. High 74°, low 68°.
South Orleans, Saturday, 22 August
Clear. High 78°, low 68°.
South Orleans, Sunday, 23 August
Light rain. High 80°, low 72°.
South Orleans, Monday, 24 August
Clear. High 71°, low 65°.
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 South Orleans, 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 South Orleans, 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.