Weather in Altamont, OR
Altamont, Saturday, 17 October, 09:02
Overcast. Feels like 39°. High 74°, low 35°.
Monthly outlook for Altamont, OR: average high 53.1°, average low 35.2°. That is 1.9° below the climate normal for October. Precipitation is expected on 6 days (about 1.9 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 17 October (74.1°), the coolest 30 October (27°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 59.5° | 58.7° | +0.5° |
| 27 October – 5 November | 42.5° | 52.5° | -5.6° |
| 6 November – 15 November | at normal | 47.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Running Y Ranch (9 mi).
0
Altamont, Sunday, 18 October
Clear. High 73°, low 32°.
0.02
Altamont, Monday, 19 October
Light rain. High 58°, low 44°.
0Altamont, Tuesday, 20 October
Overcast. High 64°, low 40°.
0
Altamont, Wednesday, 21 October
Mostly clear. High 66°, low 45°.
0
Altamont, Thursday, 22 October
Partly cloudy. High 64°, low 43°.
0Altamont, Friday, 23 October
Overcast. High 57°, low 39°.
0.55
Altamont, Saturday, 24 October
Snow. High 49°, low 36°.
0.07Altamont, Sunday, 25 October
Light snow. High 46°, low 37°.
0.02Altamont, Monday, 26 October
Light rain. High 44°, low 35°.
0.06Altamont, Tuesday, 27 October
Light rain. High 47°, low 32°.
0Altamont, Wednesday, 28 October
Clear. High 52°, low 28°.
0.33Altamont, Thursday, 29 October
Snow. High 39°, low 27°.
0.02Altamont, Friday, 30 October
Light snow. High 40°, low 27°.
0.22Altamont, Saturday, 31 October
Snow. High 42°, low 31°.
0.59Altamont, Sunday, 1 November
Snow. High 35°, low 32°.
0.08
Altamont, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Altamont, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.06Altamont, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1Altamont, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Altamont, Friday, 6 November
Climate normal for this date — 60-year average.
0.11Altamont, Saturday, 7 November
Climate normal for this date — 60-year average.
0.09Altamont, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Altamont, Monday, 9 November
Climate normal for this date — 60-year average.
0.08Altamont, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Altamont, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Altamont, Thursday, 12 November
Climate normal for this date — 60-year average.
0.11Altamont, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Altamont, Saturday, 14 November
Climate normal for this date — 60-year average.
0.09Altamont, Sunday, 15 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 Altamont, 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 Altamont, 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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