Weather in Promise, OR
Promise, Sunday, 18 October, 16:03
Mostly clear. Feels like 62°. High 64°, low 33°.
Monthly outlook for Promise, OR: average high 51.5°, average low 31.8°. That is 3.9° below the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 6 days and 1.3 inches. The warmest day looks like 21 October (67.4°), the coolest 29 October (21.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 54° | 60.9° | -3.8° |
| 28 October – 6 November | 47.2° | 54.3° | -3.9° |
| 7 November – 16 November | at normal | 50.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Troy (9 mi).
0
Promise, Monday, 19 October
Overcast. High 62°, low 38°.
0Promise, Tuesday, 20 October
Overcast. High 66°, low 39°.
0Promise, Wednesday, 21 October
Overcast. High 67°, low 45°.
0.45
Promise, Thursday, 22 October
Rain. High 53°, low 44°.
0Promise, Friday, 23 October
Overcast. High 47°, low 30°.
0Promise, Saturday, 24 October
Overcast. High 54°, low 29°.
0.15
Promise, Sunday, 25 October
Snow. High 42°, low 33°.
0.01Promise, Monday, 26 October
Light rain. High 47°, low 33°.
0.43Promise, Tuesday, 27 October
Snow. High 39°, low 33°.
0.09Promise, Wednesday, 28 October
Light snow. High 39°, low 26°.
0Promise, Thursday, 29 October
Overcast. High 44°, low 21°.
0Promise, Friday, 30 October
Mostly clear. High 49°, low 22°.
0
Promise, Saturday, 31 October
Clear. High 50°, low 27°.
0Promise, Sunday, 1 November
Mostly clear. High 50°, low 27°.
0Promise, Monday, 2 November
Overcast. High 51°, low 31°.
0.05
Promise, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.15Promise, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11
Promise, Thursday, 5 November
Climate normal for this date — 60-year average.
0.13Promise, Friday, 6 November
Climate normal for this date — 60-year average.
0.14Promise, Saturday, 7 November
Climate normal for this date — 60-year average.
0.09Promise, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Promise, Monday, 9 November
Climate normal for this date — 60-year average.
0.07Promise, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Promise, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.1Promise, Thursday, 12 November
Climate normal for this date — 60-year average.
0.11Promise, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Promise, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Promise, Sunday, 15 November
Climate normal for this date — 60-year average.
0.1Promise, Monday, 16 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 Promise, 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 Promise, 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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