Weather in La Mesa, CA
La Mesa, Thursday, 22 October, 14:56
Partly cloudy. Feels like 70°. High 70°, low 62°.
Monthly outlook for La Mesa, CA: average high 73.5°, average low 62.1°. That is 0° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 26 October (79.6°), the coolest 24 October (55.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 74.1° | 73.9° | +0.1° |
| 1 November – 10 November | 72.5° | 71.8° | +0.4° |
| 11 November – 20 November | at normal | 69.6° | — |
October records over 66 years
0.13
La Mesa, Friday, 23 October
Light rain. High 70°, low 59°.
0
La Mesa, Saturday, 24 October
Clear. High 73°, low 56°.
0La Mesa, Sunday, 25 October
Clear. High 77°, low 56°.
0
La Mesa, Monday, 26 October
Overcast. High 80°, low 57°.
0La Mesa, Tuesday, 27 October
Clear. High 77°, low 57°.
0La Mesa, Wednesday, 28 October
Overcast. High 77°, low 59°.
0La Mesa, Thursday, 29 October
Overcast. High 75°, low 67°.
0La Mesa, Friday, 30 October
Clear. High 72°, low 65°.
0.03La Mesa, Saturday, 31 October
Light rain. High 71°, low 64°.
0.76La Mesa, Sunday, 1 November
Rain. High 68°, low 61°.
0.54La Mesa, Monday, 2 November
Rain. High 69°, low 65°.
0La Mesa, Tuesday, 3 November
Clear. High 75°, low 65°.
0La Mesa, Wednesday, 4 November
Clear. High 75°, low 66°.
0La Mesa, Thursday, 5 November
Clear. High 76°, low 67°.
0La Mesa, Friday, 6 November
Overcast. High 73°, low 67°.
0.03
La Mesa, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05La Mesa, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06La Mesa, Monday, 9 November
Climate normal for this date — 60-year average.
0.03La Mesa, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06La Mesa, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07La Mesa, Thursday, 12 November
Climate normal for this date — 60-year average.
0.01La Mesa, Friday, 13 November
Climate normal for this date — 60-year average.
0.04La Mesa, Saturday, 14 November
Climate normal for this date — 60-year average.
0.05La Mesa, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03La Mesa, Monday, 16 November
Climate normal for this date — 60-year average.
0.03La Mesa, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.04La Mesa, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.03La Mesa, Thursday, 19 November
Climate normal for this date — 60-year average.
0.04La Mesa, Friday, 20 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 La Mesa, 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 La Mesa, 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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