Weather in Flat Rock, PA
Flat Rock, Thursday, 8 October, 01:46
Partly cloudy. Feels like 55°. High 67°, low 43°.
Monthly outlook for Flat Rock, PA: average high 63.6°, average low 45.8°. That is 2.8° above the climate normal for October. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 17 October (79.2°), the coolest 22 October (34.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 October – 17 October | 67.4° | 60.1° | +4.1° |
| 18 October – 27 October | 57.3° | 55.6° | +0.9° |
| 28 October – 6 November | at normal | 53° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Addison (10 mi).
0
Flat Rock, Friday, 9 October
Clear. High 66°, low 37°.
0
Flat Rock, Saturday, 10 October
Overcast. High 68°, low 46°.
1.3
Flat Rock, Sunday, 11 October
Heavy rain. High 60°, low 53°.
0.3Flat Rock, Monday, 12 October
Rain. High 62°, low 58°.
0.31Flat Rock, Tuesday, 13 October
Rain. High 67°, low 46°.
0Flat Rock, Wednesday, 14 October
Light rain. High 54°, low 40°.
0
Flat Rock, Thursday, 15 October
Partly cloudy. High 71°, low 40°.
0Flat Rock, Friday, 16 October
Clear. High 79°, low 60°.
0.01Flat Rock, Saturday, 17 October
Light rain. High 79°, low 61°.
0Flat Rock, Sunday, 18 October
Light rain. High 66°, low 53°.
0Flat Rock, Monday, 19 October
Overcast. High 55°, low 41°.
0Flat Rock, Tuesday, 20 October
Clear. High 58°, low 38°.
0Flat Rock, Wednesday, 21 October
Overcast. High 51°, low 37°.
0Flat Rock, Thursday, 22 October
Overcast. High 57°, low 34°.
0.1Flat Rock, Friday, 23 October
Light rain. High 55°, low 46°.
0.13
Flat Rock, Saturday, 24 October
Climate normal for this date — 60-year average.
0.16Flat Rock, Sunday, 25 October
Climate normal for this date — 60-year average.
0.11Flat Rock, Monday, 26 October
Climate normal for this date — 60-year average.
0.14Flat Rock, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.11Flat Rock, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.21Flat Rock, Thursday, 29 October
Climate normal for this date — 60-year average.
0.11Flat Rock, Friday, 30 October
Climate normal for this date — 60-year average.
0.09Flat Rock, Saturday, 31 October
Climate normal for this date — 60-year average.
0.1Flat Rock, Sunday, 1 November
Climate normal for this date — 60-year average.
0.15Flat Rock, Monday, 2 November
Climate normal for this date — 60-year average.
0.09Flat Rock, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Flat Rock, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Flat Rock, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Flat Rock, Friday, 6 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 Flat Rock, PA 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 Flat Rock, PA 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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