Lake Monticello, Sunday, 9 August, 17:08
Overcast. Feels like 105°. High 94°, low 72°.
Lake Monticello, Monday, 10 August
Clear. High 95°, low 72°.
Lake Monticello, Tuesday, 11 August
Light rain. High 95°, low 71°.
Lake Monticello, Wednesday, 12 August
Light rain. High 99°, low 71°.
Lake Monticello, Thursday, 13 August
Mostly clear. High 96°, low 69°.
Lake Monticello, Friday, 14 August
Light rain. High 73°, low 65°.
Lake Monticello, Saturday, 15 August
Light rain. High 78°, low 63°.
Lake Monticello, Sunday, 16 August
Light rain. High 105°, low 69°.
Lake Monticello, Monday, 17 August
Overcast. High 91°, low 71°.
Lake Monticello, Tuesday, 18 August
Clear. High 96°, low 66°.
Lake Monticello, Wednesday, 19 August
Partly cloudy. High 103°, low 74°.
Lake Monticello, Thursday, 20 August
Light rain. High 97°, low 70°.
Lake Monticello, Friday, 21 August
Rain. High 101°, low 70°.
Lake Monticello, Saturday, 22 August
Heavy rain. High 95°, low 69°.
Lake Monticello, Sunday, 23 August
Light rain. High 89°, low 69°.
Lake Monticello, Monday, 24 August
Clear. High 97°, low 71°.
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 Lake Monticello, 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 Lake Monticello, 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.