Weather in Round Valley, CA
Round Valley, Sunday, 18 October, 14:45
Clear. Feels like 69°. High 71°, low 42°.
Monthly outlook for Round Valley, CA: average high 59.2°, average low 42.4°. That is 4.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 18 October (71.4°), the coolest 23 October (34.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 61° | 53.5° | +4.2° |
| 28 October – 6 November | 56.2° | 49° | +4° |
| 7 November – 16 November | at normal | 44.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Aspendell (12 mi).
0
Round Valley, Monday, 19 October
Overcast. High 71°, low 38°.
0
Round Valley, Tuesday, 20 October
Mostly clear. High 59°, low 38°.
0.24
Round Valley, Wednesday, 21 October
Rain. High 45°, low 39°.
0.09Round Valley, Thursday, 22 October
Light rain. High 47°, low 36°.
0Round Valley, Friday, 23 October
Clear. High 51°, low 35°.
0Round Valley, Saturday, 24 October
Clear. High 62°, low 36°.
0Round Valley, Sunday, 25 October
Clear. High 67°, low 49°.
0Round Valley, Monday, 26 October
Overcast. High 69°, low 53°.
0Round Valley, Tuesday, 27 October
Clear. High 67°, low 50°.
0Round Valley, Wednesday, 28 October
Overcast. High 59°, low 47°.
0
Round Valley, Thursday, 29 October
Partly cloudy. High 57°, low 44°.
0.02Round Valley, Friday, 30 October
Light rain. High 52°, low 42°.
0.02Round Valley, Saturday, 31 October
Light rain. High 52°, low 41°.
0Round Valley, Sunday, 1 November
Clear. High 58°, low 44°.
0Round Valley, Monday, 2 November
Clear. High 59°, low 43°.
0.02Round Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.03Round Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Round Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Round Valley, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Round Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Round Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Round Valley, Monday, 9 November
Climate normal for this date — 60-year average.
0.06Round Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.1Round Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Round Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Round Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Round Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.03Round Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Round Valley, Monday, 16 November
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 Round 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 Round 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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