Hilo, Saturday, 8 August, 12:38
Overcast. Feels like 87°. High 83°, low 72°.
Hilo, Sunday, 9 August
Rain. High 94°, low 70°.
Hilo, Monday, 10 August
Clear. High 100°, low 74°.
Hilo, Tuesday, 11 August
Clear. High 97°, low 76°.
Hilo, Wednesday, 12 August
Clear. High 102°, low 76°.
Hilo, Thursday, 13 August
Overcast. High 103°, low 78°.
Hilo, Friday, 14 August
Overcast. High 91°, low 80°.
Hilo, Saturday, 15 August
Overcast. High 103°, low 77°.
Hilo, Sunday, 16 August
Overcast. High 103°, low 76°.
Hilo, Monday, 17 August
Overcast. High 104°, low 76°.
Hilo, Tuesday, 18 August
Clear. High 106°, low 79°.
Hilo, Wednesday, 19 August
Light rain. High 106°, low 78°.
Hilo, Thursday, 20 August
Rain. High 81°, low 72°.
Hilo, Friday, 21 August
Overcast. High 84°, low 70°.
Hilo, Saturday, 22 August
Clear. High 90°, low 62°.
Hilo, Sunday, 23 August
Overcast. High 88°, low 63°.
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 Hilo, AR 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 Hilo, AR 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.