Weather in Glen Valley, CA
Glen Valley, Sunday, 9 August, 04:17
Mostly clear. Feels like 72°. High 98°, low 71°.
Monthly outlook for Glen Valley, CA: average high 92.1°, average low 67.2°. That is 0.1° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 9 August (98.2°), the coolest 13 August (65°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 90.5° | 92.6° | -1.1° |
| 19 August – 28 August | 94.8° | 92.6° | +1.2° |
| 29 August – 7 September | at normal | 93.6° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Riverside (7 mi).
0
Glen Valley, Monday, 10 August
Partly cloudy. High 95°, low 69°.
0Glen Valley, Tuesday, 11 August
Partly cloudy. High 96°, low 69°.
0
Glen Valley, Wednesday, 12 August
Clear. High 93°, low 68°.
0
Glen Valley, Thursday, 13 August
Overcast. High 89°, low 65°.
0Glen Valley, Friday, 14 August
Overcast. High 88°, low 66°.
0.03
Glen Valley, Saturday, 15 August
Light rain. High 77°, low 68°.
0Glen Valley, Sunday, 16 August
Overcast. High 88°, low 67°.
0Glen Valley, Monday, 17 August
Overcast. High 90°, low 66°.
0Glen Valley, Tuesday, 18 August
Partly cloudy. High 92°, low 66°.
0Glen Valley, Wednesday, 19 August
Overcast. High 93°, low 66°.
0Glen Valley, Thursday, 20 August
Partly cloudy. High 95°, low 66°.
0Glen Valley, Friday, 21 August
Partly cloudy. High 94°, low 67°.
0Glen Valley, Saturday, 22 August
Clear. High 96°, low 68°.
0Glen Valley, Sunday, 23 August
Clear. High 95°, low 67°.
0Glen Valley, Monday, 24 August
Clear. High 95°, low 66°.
0
Glen Valley, Tuesday, 25 August
Climate normal for this date — 60-year average.
0Glen Valley, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Glen Valley, Thursday, 27 August
Climate normal for this date — 60-year average.
0Glen Valley, Friday, 28 August
Climate normal for this date — 60-year average.
0Glen Valley, Saturday, 29 August
Climate normal for this date — 60-year average.
0Glen Valley, Sunday, 30 August
Climate normal for this date — 60-year average.
0Glen Valley, Monday, 31 August
Climate normal for this date — 60-year average.
0.01Glen Valley, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.02Glen Valley, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Glen Valley, Thursday, 3 September
Climate normal for this date — 60-year average.
0Glen Valley, Friday, 4 September
Climate normal for this date — 60-year average.
0.01Glen Valley, Saturday, 5 September
Climate normal for this date — 60-year average.
0.02Glen Valley, Sunday, 6 September
Climate normal for this date — 60-year average.
0Glen Valley, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
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 Glen 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.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Glen Valley, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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