Jacob Lake, Saturday, 8 August, 20:36
Overcast. Feels like 71°. High 89°, low 62°.
Jacob Lake, Sunday, 9 August
Light rain. High 89°, low 66°.
Jacob Lake, Monday, 10 August
Light rain. High 84°, low 63°.
Jacob Lake, Tuesday, 11 August
Rain. High 82°, low 60°.
Jacob Lake, Wednesday, 12 August
Light rain. High 76°, low 63°.
Jacob Lake, Thursday, 13 August
Light rain. High 70°, low 59°.
Jacob Lake, Friday, 14 August
Light rain. High 71°, low 56°.
Jacob Lake, Saturday, 15 August
Overcast. High 75°, low 58°.
Jacob Lake, Sunday, 16 August
Light rain. High 76°, low 61°.
Jacob Lake, Monday, 17 August
Clear. High 78°, low 63°.
Jacob Lake, Tuesday, 18 August
Light rain. High 81°, low 62°.
Jacob Lake, Wednesday, 19 August
Rain. High 74°, low 58°.
Jacob Lake, Thursday, 20 August
Rain. High 69°, low 59°.
Jacob Lake, Friday, 21 August
Rain. High 70°, low 59°.
Jacob Lake, Saturday, 22 August
Light rain. High 73°, low 59°.
Jacob Lake, Sunday, 23 August
Light rain. High 72°, low 58°.
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 Jacob Lake, AZ 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 Jacob Lake, AZ 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.