Weather in Canonsburg, PA
Canonsburg, Tuesday, 27 October, 00:34
Clear. Feels like 50°. High 68°, low 43°.
Monthly outlook for Canonsburg, PA: average high 56.5°, average low 43.1°. That is 0.8° above the climate normal for October. Precipitation is expected on 7 days (about 1.5 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 28 October (70.8°), the coolest 9 November (29.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 63.7° | 56.4° | +4° |
| 6 November – 15 November | 44.5° | 51.2° | -3.7° |
| 16 November – 25 November | at normal | 47.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Mount Lebanon (10 mi).
0
Canonsburg, Wednesday, 28 October
Overcast. High 71°, low 44°.
0
Canonsburg, Thursday, 29 October
Clear. High 70°, low 49°.
0
Canonsburg, Friday, 30 October
Partly cloudy. High 65°, low 48°.
0Canonsburg, Saturday, 31 October
Overcast. High 66°, low 43°.
0.43
Canonsburg, Sunday, 1 November
Rain. High 63°, low 54°.
0.27Canonsburg, Monday, 2 November
Rain. High 58°, low 53°.
0Canonsburg, Tuesday, 3 November
Overcast. High 60°, low 54°.
0.06Canonsburg, Wednesday, 4 November
Light rain. High 56°, low 47°.
0.3Canonsburg, Thursday, 5 November
Light rain. High 59°, low 45°.
0.07
Canonsburg, Friday, 6 November
Snow. High 41°, low 32°.
0.07Canonsburg, Saturday, 7 November
Snow. High 37°, low 33°.
0Canonsburg, Sunday, 8 November
Overcast. High 41°, low 31°.
0Canonsburg, Monday, 9 November
Overcast. High 48°, low 29°.
0.26Canonsburg, Tuesday, 10 November
Rain. High 50°, low 45°.
0Canonsburg, Wednesday, 11 November
Overcast. High 50°, low 39°.
0.13
Canonsburg, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Canonsburg, Friday, 13 November
Climate normal for this date — 60-year average.
0.11Canonsburg, Saturday, 14 November
Climate normal for this date — 60-year average.
0.14Canonsburg, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Canonsburg, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Canonsburg, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Canonsburg, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.14Canonsburg, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Canonsburg, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Canonsburg, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Canonsburg, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Canonsburg, Monday, 23 November
Climate normal for this date — 60-year average.
0.11Canonsburg, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.12Canonsburg, Wednesday, 25 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 Canonsburg, 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 Canonsburg, 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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