Weather in Rockville, CA
Rockville, Friday, 30 October, 03:24
Overcast. Feels like 53°. High 68°, low 48°.
Monthly outlook for Rockville, CA: average high 65°, average low 47.2°. That is 1.5° below the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 6 November (76.2°), the coolest 14 November (40.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 68.4° | 69.2° | -0.4° |
| 9 November – 18 November | 59.2° | 64.5° | -2.9° |
| 19 November – 28 November | at normal | 60.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Fairfield (5 mi).
0Rockville, Saturday, 31 October
Overcast. High 66°, low 42°.
0.13
Rockville, Sunday, 1 November
Rain. High 65°, low 45°.
0Rockville, Monday, 2 November
Overcast. High 66°, low 46°.
0Rockville, Tuesday, 3 November
Overcast. High 70°, low 48°.
0Rockville, Wednesday, 4 November
Overcast. High 63°, low 47°.
0Rockville, Thursday, 5 November
Overcast. High 67°, low 51°.
0
Rockville, Friday, 6 November
Mostly clear. High 76°, low 50°.
0
Rockville, Saturday, 7 November
Clear. High 74°, low 51°.
0Rockville, Sunday, 8 November
Overcast. High 69°, low 54°.
0.91Rockville, Monday, 9 November
Rain. High 62°, low 54°.
0.26Rockville, Tuesday, 10 November
Rain. High 58°, low 48°.
0.18Rockville, Wednesday, 11 November
Rain. High 55°, low 45°.
0Rockville, Thursday, 12 November
Overcast. High 59°, low 42°.
0Rockville, Friday, 13 November
Clear. High 62°, low 45°.
0Rockville, Saturday, 14 November
Clear. High 59°, low 41°.
0.07
Rockville, Sunday, 15 November
Climate normal for this date — 60-year average.
0.08Rockville, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Rockville, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Rockville, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Rockville, Thursday, 19 November
Climate normal for this date — 60-year average.
0.1Rockville, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Rockville, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Rockville, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Rockville, Monday, 23 November
Climate normal for this date — 60-year average.
0.08Rockville, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.05Rockville, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.06Rockville, Thursday, 26 November
Climate normal for this date — 60-year average.
0.07Rockville, Friday, 27 November
Climate normal for this date — 60-year average.
0.12Rockville, Saturday, 28 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 Rockville, 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 Rockville, 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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