Big Island, Sunday, 9 August, 05:13
Partly cloudy. Feels like 76°. High 95°, low 74°.
Big Island, Monday, 10 August
Partly cloudy. High 95°, low 75°.
Big Island, Tuesday, 11 August
Mostly clear. High 98°, low 74°.
Big Island, Wednesday, 12 August
Clear. High 99°, low 74°.
Big Island, Thursday, 13 August
Overcast. High 97°, low 76°.
Big Island, Friday, 14 August
Overcast. High 100°, low 73°.
Big Island, Saturday, 15 August
Overcast. High 102°, low 74°.
Big Island, Sunday, 16 August
Mostly clear. High 104°, low 73°.
Big Island, Monday, 17 August
Partly cloudy. High 105°, low 76°.
Big Island, Tuesday, 18 August
Overcast. High 107°, low 77°.
Big Island, Wednesday, 19 August
Light rain. High 109°, low 75°.
Big Island, Thursday, 20 August
Light rain. High 110°, low 75°.
Big Island, Friday, 21 August
Light rain. High 108°, low 78°.
Big Island, Saturday, 22 August
Light rain. High 105°, low 73°.
Big Island, Sunday, 23 August
Heavy rain. High 104°, low 73°.
Big Island, Monday, 24 August
Heavy rain. High 97°, low 72°.
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 Big Island, LA 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 Big Island, LA 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.