Port Morris, Sunday, 9 August, 03:16
Clear. Feels like 71°. High 84°, low 70°.
Port Morris, Monday, 10 August
Overcast. High 84°, low 68°.
Port Morris, Tuesday, 11 August
Heavy rain. High 86°, low 66°.
Port Morris, Wednesday, 12 August
Light rain. High 80°, low 64°.
Port Morris, Thursday, 13 August
Light rain. High 79°, low 60°.
Port Morris, Friday, 14 August
Clear. High 73°, low 53°.
Port Morris, Saturday, 15 August
Clear. High 74°, low 50°.
Port Morris, Sunday, 16 August
Overcast. High 77°, low 51°.
Port Morris, Monday, 17 August
Light rain. High 76°, low 56°.
Port Morris, Tuesday, 18 August
Overcast. High 82°, low 57°.
Port Morris, Wednesday, 19 August
Overcast. High 83°, low 62°.
Port Morris, Thursday, 20 August
Partly cloudy. High 86°, low 61°.
Port Morris, Friday, 21 August
Light rain. High 89°, low 65°.
Port Morris, Saturday, 22 August
Mostly clear. High 88°, low 68°.
Port Morris, Sunday, 23 August
Clear. High 90°, low 64°.
Port Morris, Monday, 24 August
Rain. High 88°, low 68°.
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 Port Morris, NJ 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 Port Morris, NJ 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.