Weather in John Day, OR
John Day, Monday, 12 October, 21:22
Clear. Feels like 28°. High 50°, low 31°.
Monthly outlook for John Day, OR: average high 60.5°, average low 37.7°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 27 October (73.8°), the coolest 13 October (30.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 60.6° | 61.8° | -0.7° |
| 22 October – 31 October | 60.4° | 55.6° | +2.7° |
| 1 November – 10 November | at normal | 50.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Canyon City (2 mi).
0
John Day, Tuesday, 13 October
Mostly clear. High 62°, low 30°.
0
John Day, Wednesday, 14 October
Clear. High 62°, low 37°.
0John Day, Thursday, 15 October
Clear. High 70°, low 38°.
0John Day, Friday, 16 October
Clear. High 72°, low 41°.
0
John Day, Saturday, 17 October
Partly cloudy. High 68°, low 42°.
0John Day, Sunday, 18 October
Clear. High 70°, low 41°.
0.17
John Day, Monday, 19 October
Light rain. High 53°, low 38°.
0
John Day, Tuesday, 20 October
Overcast. High 46°, low 34°.
0.01John Day, Wednesday, 21 October
Light rain. High 50°, low 36°.
0.2
John Day, Thursday, 22 October
Snow. High 45°, low 35°.
0John Day, Friday, 23 October
Overcast. High 49°, low 35°.
0John Day, Saturday, 24 October
Overcast. High 60°, low 34°.
0John Day, Sunday, 25 October
Overcast. High 64°, low 42°.
0John Day, Monday, 26 October
Partly cloudy. High 70°, low 44°.
0John Day, Tuesday, 27 October
Partly cloudy. High 74°, low 46°.
0.09
John Day, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.09John Day, Thursday, 29 October
Climate normal for this date — 60-year average.
0.06John Day, Friday, 30 October
Climate normal for this date — 60-year average.
0.06John Day, Saturday, 31 October
Climate normal for this date — 60-year average.
0.1John Day, Sunday, 1 November
Climate normal for this date — 60-year average.
0.06John Day, Monday, 2 November
Climate normal for this date — 60-year average.
0.05John Day, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.1John Day, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.09John Day, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11John Day, Friday, 6 November
Climate normal for this date — 60-year average.
0.11John Day, Saturday, 7 November
Climate normal for this date — 60-year average.
0.09John Day, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09John Day, Monday, 9 November
Climate normal for this date — 60-year average.
0.07John Day, Tuesday, 10 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 John Day, OR 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 John Day, OR 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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