Upper Dam, Saturday, 8 August, 15:58
Overcast. Feels like 80°. High 78°, low 65°.
Upper Dam, Sunday, 9 August
Light rain. High 88°, low 64°.
Upper Dam, Monday, 10 August
Rain. High 82°, low 61°.
Upper Dam, Tuesday, 11 August
Heavy rain. High 75°, low 56°.
Upper Dam, Wednesday, 12 August
Light rain. High 73°, low 54°.
Upper Dam, Thursday, 13 August
Rain. High 65°, low 50°.
Upper Dam, Friday, 14 August
Overcast. High 57°, low 48°.
Upper Dam, Saturday, 15 August
Clear. High 62°, low 45°.
Upper Dam, Sunday, 16 August
Overcast. High 70°, low 43°.
Upper Dam, Monday, 17 August
Overcast. High 64°, low 49°.
Upper Dam, Tuesday, 18 August
Light rain. High 62°, low 56°.
Upper Dam, Wednesday, 19 August
Light rain. High 72°, low 52°.
Upper Dam, Thursday, 20 August
Clear. High 73°, low 48°.
Upper Dam, Friday, 21 August
Light rain. High 76°, low 54°.
Upper Dam, Saturday, 22 August
Rain. High 64°, low 54°.
Upper Dam, Sunday, 23 August
Light rain. High 57°, low 45°.
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 Upper Dam, ME 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 Upper Dam, ME 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.