Weather in Forest Grove, OR
Forest Grove, Monday, 26 October, 02:56
Light rain. Feels like 50°. High 54°, low 46°.
Monthly outlook for Forest Grove, OR: average high 53.4°, average low 45.2°. That is 0.9° below the climate normal for October. Precipitation is expected on 13 days (about 5.6 inches), against a normal of 8 days and 3.3 inches. The warmest day looks like 9 November (57.5°), the coolest 29 October (37.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 51.9° | 56.2° | -2.4° |
| 5 November – 14 November | 56° | 53.2° | +1.6° |
| 15 November – 24 November | at normal | 49.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Cornelius (3 mi).
0.26Forest Grove, Tuesday, 27 October
Rain. High 54°, low 46°.
0.48Forest Grove, Wednesday, 28 October
Rain. High 54°, low 44°.
0.2Forest Grove, Thursday, 29 October
Rain. High 51°, low 38°.
0.06Forest Grove, Friday, 30 October
Light rain. High 48°, low 39°.
0.1Forest Grove, Saturday, 31 October
Light rain. High 49°, low 39°.
0
Forest Grove, Sunday, 1 November
Partly cloudy. High 53°, low 39°.
0
Forest Grove, Monday, 2 November
Overcast. High 54°, low 41°.
0.25Forest Grove, Tuesday, 3 November
Rain. High 52°, low 46°.
0.51Forest Grove, Wednesday, 4 November
Rain. High 51°, low 49°.
1.21Forest Grove, Thursday, 5 November
Rain. High 57°, low 49°.
0.56Forest Grove, Friday, 6 November
Rain. High 57°, low 49°.
0.77Forest Grove, Saturday, 7 November
Heavy rain. High 56°, low 47°.
0.59Forest Grove, Sunday, 8 November
Rain. High 50°, low 47°.
0.1Forest Grove, Monday, 9 November
Light rain. High 58°, low 51°.
0.03Forest Grove, Tuesday, 10 November
Light rain. High 57°, low 50°.
0.25Forest Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.22Forest Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
0.26Forest Grove, Friday, 13 November
Climate normal for this date — 60-year average.
0.19
Forest Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
0.23Forest Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
0.18Forest Grove, Monday, 16 November
Climate normal for this date — 60-year average.
0.24Forest Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.17Forest Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.36Forest Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
0.26Forest Grove, Friday, 20 November
Climate normal for this date — 60-year average.
0.26Forest Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
0.32Forest Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
0.26Forest Grove, Monday, 23 November
Climate normal for this date — 60-year average.
0.31Forest Grove, Tuesday, 24 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 Forest Grove, 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 Forest Grove, 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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