Weather in Portland, WI
Portland, Saturday, 14 November, 00:11
Clear. Feels like 22°. High 45°, low 29°.
Monthly outlook for Portland, WI: average high 42.4°, average low 28.1°. That is 0.6° above the climate normal for November. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 21 November (58.5°), the coolest 23 November (15.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 14 November – 23 November | 47.4° | 43.1° | +2.4° |
| 24 November – 3 December | 34° | 37.6° | -2° |
| 4 December – 13 December | at normal | 32.4° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Reeseville (10 mi).
0
Portland, Sunday, 15 November
Clear. High 47°, low 31°.
0Portland, Monday, 16 November
Clear. High 49°, low 31°.
0
Portland, Tuesday, 17 November
Overcast. High 52°, low 35°.
0Portland, Wednesday, 18 November
Overcast. High 53°, low 38°.
0.01
Portland, Thursday, 19 November
Light rain. High 57°, low 43°.
0
Portland, Friday, 20 November
Partly cloudy. High 53°, low 36°.
0.78Portland, Saturday, 21 November
Rain. High 58°, low 39°.
0.51
Portland, Sunday, 22 November
Snow. High 34°, low 19°.
0Portland, Monday, 23 November
Partly cloudy. High 26°, low 15°.
0Portland, Tuesday, 24 November
Clear. High 27°, low 16°.
0.05Portland, Wednesday, 25 November
Light snow. High 31°, low 21°.
0Portland, Thursday, 26 November
Overcast. High 32°, low 21°.
0.26Portland, Friday, 27 November
Rain. High 37°, low 19°.
0.45Portland, Saturday, 28 November
Snow. High 46°, low 32°.
0.01Portland, Sunday, 29 November
Light snow. High 33°, low 25°.
0.05Portland, Monday, 30 November
Climate normal for this date — 60-year average.
0.09Portland, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.04Portland, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.09Portland, Thursday, 3 December
Climate normal for this date — 60-year average.
0.05Portland, Friday, 4 December
Climate normal for this date — 60-year average.
0.06Portland, Saturday, 5 December
Climate normal for this date — 60-year average.
0.04Portland, Sunday, 6 December
Climate normal for this date — 60-year average.
0.07Portland, Monday, 7 December
Climate normal for this date — 60-year average.
0.05Portland, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.08
Portland, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.08Portland, Thursday, 10 December
Climate normal for this date — 60-year average.
0.08Portland, Friday, 11 December
Climate normal for this date — 60-year average.
0.06Portland, Saturday, 12 December
Climate normal for this date — 60-year average.
0.04Portland, Sunday, 13 December
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 Portland, WI 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 Portland, WI 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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