Blue Valley, Saturday, 8 August, 21:17
Overcast. Feels like 64°. High 82°, low 52°.
Blue Valley, Sunday, 9 August
Light rain. High 79°, low 53°.
Blue Valley, Monday, 10 August
Light rain. High 79°, low 49°.
Blue Valley, Tuesday, 11 August
Light rain. High 80°, low 54°.
Blue Valley, Wednesday, 12 August
Rain. High 77°, low 53°.
Blue Valley, Thursday, 13 August
Heavy rain. High 70°, low 49°.
Blue Valley, Friday, 14 August
Rain. High 65°, low 51°.
Blue Valley, Saturday, 15 August
Rain. High 64°, low 49°.
Blue Valley, Sunday, 16 August
Light rain. High 70°, low 49°.
Blue Valley, Monday, 17 August
Light rain. High 73°, low 50°.
Blue Valley, Tuesday, 18 August
Clear. High 76°, low 52°.
Blue Valley, Wednesday, 19 August
Heavy rain. High 72°, low 52°.
Blue Valley, Thursday, 20 August
Rain. High 70°, low 50°.
Blue Valley, Friday, 21 August
Light rain. High 72°, low 50°.
Blue Valley, Saturday, 22 August
Mostly clear. High 73°, low 48°.
Blue Valley, Sunday, 23 August
Light rain. High 71°, low 52°.
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 Blue Valley, CO 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 Blue Valley, CO 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.