Port Safety, Sunday, 9 August, 04:25
Light rain. Feels like 49°. High 60°, low 50°.
Port Safety, Monday, 10 August
Mostly clear. High 66°, low 51°.
Port Safety, Tuesday, 11 August
Overcast. High 64°, low 50°.
Port Safety, Wednesday, 12 August
Mostly clear. High 66°, low 48°.
Port Safety, Thursday, 13 August
Overcast. High 69°, low 54°.
Port Safety, Friday, 14 August
Overcast. High 68°, low 60°.
Port Safety, Saturday, 15 August
Mostly clear. High 72°, low 54°.
Port Safety, Sunday, 16 August
Overcast. High 69°, low 60°.
Port Safety, Monday, 17 August
Mostly clear. High 63°, low 57°.
Port Safety, Tuesday, 18 August
Light rain. High 57°, low 54°.
Port Safety, Wednesday, 19 August
Light rain. High 59°, low 53°.
Port Safety, Thursday, 20 August
Overcast. High 65°, low 54°.
Port Safety, Friday, 21 August
Overcast. High 62°, low 55°.
Port Safety, Saturday, 22 August
Light rain. High 61°, low 51°.
Port Safety, Sunday, 23 August
Rain. High 50°, low 46°.
Port Safety, Monday, 24 August
Light rain. High 50°, low 43°.
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 Safety, AK 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 Safety, AK 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.