Big Island, Sunday, 9 August, 10:29
Partly cloudy. Feels like 94°. High 89°, low 71°.
Big Island, Monday, 10 August
Partly cloudy. High 94°, low 72°.
Big Island, Tuesday, 11 August
Overcast. High 94°, low 72°.
Big Island, Wednesday, 12 August
Rain. High 94°, low 68°.
Big Island, Thursday, 13 August
Light rain. High 91°, low 66°.
Big Island, Friday, 14 August
Overcast. High 75°, low 64°.
Big Island, Saturday, 15 August
Overcast. High 87°, low 60°.
Big Island, Sunday, 16 August
Light rain. High 88°, low 64°.
Big Island, Monday, 17 August
Rain. High 91°, low 68°.
Big Island, Tuesday, 18 August
Partly cloudy. High 88°, low 62°.
Big Island, Wednesday, 19 August
Rain. High 91°, low 68°.
Big Island, Thursday, 20 August
Light rain. High 90°, low 68°.
Big Island, Friday, 21 August
Light rain. High 87°, low 65°.
Big Island, Saturday, 22 August
Clear. High 94°, low 62°.
Big Island, Sunday, 23 August
Light rain. High 90°, low 69°.
Big Island, Monday, 24 August
Overcast. High 85°, low 62°.
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, VA 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, VA 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.