Weather in Washington, PA
Washington, Wednesday, 21 October, 17:34
Clear. Feels like 62°. High 64°, low 33°.
Monthly outlook for Washington, PA: average high 57.1°, average low 38.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 21 October (64.4°), the coolest 31 October (30.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 59.4° | 54.1° | +3° |
| 31 October – 9 November | 53.2° | 51° | +1.3° |
| 10 November – 19 November | at normal | 45.5° | — |
October records over 66 years
0Washington, Thursday, 22 October
Clear. High 63°, low 33°.
0Washington, Friday, 23 October
Clear. High 59°, low 37°.
0Washington, Saturday, 24 October
Clear. High 59°, low 38°.
0Washington, Sunday, 25 October
Clear. High 60°, low 36°.
0Washington, Monday, 26 October
Clear. High 64°, low 40°.
0
Washington, Tuesday, 27 October
Overcast. High 60°, low 43°.
0Washington, Wednesday, 28 October
Overcast. High 63°, low 46°.
0.39
Washington, Thursday, 29 October
Snow. High 53°, low 36°.
0.01Washington, Friday, 30 October
Light snow. High 48°, low 32°.
0
Washington, Saturday, 31 October
Mostly clear. High 52°, low 30°.
0Washington, Sunday, 1 November
Overcast. High 59°, low 37°.
0.41
Washington, Monday, 2 November
Rain. High 54°, low 48°.
1.54Washington, Tuesday, 3 November
Heavy rain. High 64°, low 48°.
0Washington, Wednesday, 4 November
Mostly clear. High 47°, low 35°.
0.06Washington, Thursday, 5 November
Light rain. High 43°, low 37°.
0.09
Washington, Friday, 6 November
Climate normal for this date — 60-year average.
0.13Washington, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Washington, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Washington, Monday, 9 November
Climate normal for this date — 60-year average.
0.17Washington, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.17Washington, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Washington, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Washington, Friday, 13 November
Climate normal for this date — 60-year average.
0.12
Washington, Saturday, 14 November
Climate normal for this date — 60-year average.
0.16Washington, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Washington, Monday, 16 November
Climate normal for this date — 60-year average.
0.14Washington, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Washington, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.12Washington, Thursday, 19 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 Washington, 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 Washington, 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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