Weather in Grapevine, CA
Grapevine, Saturday, 10 October, 17:15
Overcast. Feels like 79°. High 79°, low 63°.
Monthly outlook for Grapevine, CA: average high 80.9°, average low 61.9°. That is 5.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 23 October (92.1°), the coolest 12 October (49.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 78.3° | 72.5° | +3.2° |
| 20 October – 29 October | 85.2° | 69.3° | +8.8° |
| 30 October – 8 November | at normal | 65.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lebec (7 mi).
0
Grapevine, Sunday, 11 October
Mostly clear. High 71°, low 53°.
0.31
Grapevine, Monday, 12 October
Rain. High 57°, low 49°.
0
Grapevine, Tuesday, 13 October
Clear. High 68°, low 52°.
0Grapevine, Wednesday, 14 October
Clear. High 72°, low 54°.
0Grapevine, Thursday, 15 October
Clear. High 78°, low 58°.
0Grapevine, Friday, 16 October
Clear. High 88°, low 63°.
0Grapevine, Saturday, 17 October
Clear. High 90°, low 69°.
0Grapevine, Sunday, 18 October
Clear. High 91°, low 70°.
0Grapevine, Monday, 19 October
Clear. High 89°, low 69°.
0Grapevine, Tuesday, 20 October
Clear. High 80°, low 63°.
0Grapevine, Wednesday, 21 October
Clear. High 81°, low 59°.
0Grapevine, Thursday, 22 October
Clear. High 90°, low 64°.
0Grapevine, Friday, 23 October
Clear. High 92°, low 68°.
0Grapevine, Saturday, 24 October
Overcast. High 88°, low 72°.
0.19Grapevine, Sunday, 25 October
Light rain. High 80°, low 63°.
0.03Grapevine, Monday, 26 October
Climate normal for this date — 60-year average.
0.04Grapevine, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.03Grapevine, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.02Grapevine, Thursday, 29 October
Climate normal for this date — 60-year average.
0.06Grapevine, Friday, 30 October
Climate normal for this date — 60-year average.
0.03Grapevine, Saturday, 31 October
Climate normal for this date — 60-year average.
0.03Grapevine, Sunday, 1 November
Climate normal for this date — 60-year average.
0.02Grapevine, Monday, 2 November
Climate normal for this date — 60-year average.
0.02Grapevine, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.03Grapevine, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.01Grapevine, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Grapevine, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Grapevine, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05
Grapevine, Sunday, 8 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 Grapevine, 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 Grapevine, 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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