Weather in Mountain Brook, AL
Mountain Brook, Saturday, 10 October, 19:55
Overcast. Feels like 62°. High 65°, low 60°.
Monthly outlook for Mountain Brook, AL: average high 70.2°, average low 52.7°. That is 1.7° below the climate normal for October. Precipitation is expected on 3 days (about 3.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 13 October (86°), the coolest 18 October (34.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 74° | 74.3° | -0.2° |
| 20 October – 29 October | 63.9° | 71° | -3.9° |
| 30 October – 8 November | at normal | 67.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Birmingham (4 mi).
0.01
Mountain Brook, Sunday, 11 October
Light rain. High 76°, low 60°.
0
Mountain Brook, Monday, 12 October
Clear. High 85°, low 61°.
0Mountain Brook, Tuesday, 13 October
Clear. High 86°, low 63°.
0Mountain Brook, Wednesday, 14 October
Clear. High 86°, low 64°.
0Mountain Brook, Thursday, 15 October
Clear. High 86°, low 66°.
0Mountain Brook, Friday, 16 October
Light rain. High 83°, low 65°.
0Mountain Brook, Saturday, 17 October
Overcast. High 63°, low 44°.
0Mountain Brook, Sunday, 18 October
Clear. High 52°, low 35°.
0Mountain Brook, Monday, 19 October
Clear. High 59°, low 39°.
0Mountain Brook, Tuesday, 20 October
Clear. High 63°, low 41°.
0Mountain Brook, Wednesday, 21 October
Clear. High 67°, low 43°.
0Mountain Brook, Thursday, 22 October
Clear. High 71°, low 46°.
0.1Mountain Brook, Friday, 23 October
Light rain. High 69°, low 55°.
0.11Mountain Brook, Saturday, 24 October
Light rain. High 55°, low 52°.
0.03Mountain Brook, Sunday, 25 October
Light rain. High 59°, low 48°.
0.16
Mountain Brook, Monday, 26 October
Climate normal for this date — 60-year average.
0.16Mountain Brook, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.09Mountain Brook, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.1Mountain Brook, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Mountain Brook, Friday, 30 October
Climate normal for this date — 60-year average.
0.11
Mountain Brook, Saturday, 31 October
Climate normal for this date — 60-year average.
0.19Mountain Brook, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Mountain Brook, Monday, 2 November
Climate normal for this date — 60-year average.
0.1Mountain Brook, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Mountain Brook, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Mountain Brook, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Mountain Brook, Friday, 6 November
Climate normal for this date — 60-year average.
0.15Mountain Brook, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Mountain Brook, 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 Mountain Brook, AL 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 Mountain Brook, AL 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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