Lucerne Valley, Saturday, 8 August, 23:29
Clear. Feels like 81°. High 92°, low 64°.
Lucerne Valley, Sunday, 9 August
Light rain. High 98°, low 72°.
Lucerne Valley, Monday, 10 August
Light rain. High 97°, low 71°.
Lucerne Valley, Tuesday, 11 August
Light rain. High 94°, low 81°.
Lucerne Valley, Wednesday, 12 August
Clear. High 96°, low 77°.
Lucerne Valley, Thursday, 13 August
Overcast. High 92°, low 76°.
Lucerne Valley, Friday, 14 August
Overcast. High 90°, low 74°.
Lucerne Valley, Saturday, 15 August
Clear. High 95°, low 72°.
Lucerne Valley, Sunday, 16 August
Overcast. High 96°, low 75°.
Lucerne Valley, Monday, 17 August
Mostly clear. High 98°, low 76°.
Lucerne Valley, Tuesday, 18 August
Partly cloudy. High 99°, low 79°.
Lucerne Valley, Wednesday, 19 August
Mostly clear. High 97°, low 78°.
Lucerne Valley, Thursday, 20 August
Clear. High 97°, low 75°.
Lucerne Valley, Friday, 21 August
Clear. High 96°, low 73°.
Lucerne Valley, Saturday, 22 August
Overcast. High 96°, low 73°.
Lucerne Valley, Sunday, 23 August
Clear. High 96°, low 73°.
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 Lucerne Valley, CA 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 Lucerne Valley, CA 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.