Weather in Porterfield, WI
Porterfield, Wednesday, 21 October, 06:49
Clear. Feels like 37°. High 66°, low 37°.
Monthly outlook for Porterfield, WI: average high 54.9°, average low 41.2°. That is 2.5° above the climate normal for October. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (66.2°), the coolest 31 October (29.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 55.5° | 51.7° | +2.1° |
| 31 October – 9 November | 54° | 47.4° | +3.7° |
| 10 November – 19 November | at normal | 42.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Menominee (9 mi).
0
Porterfield, Thursday, 22 October
Overcast. High 59°, low 42°.
0
Porterfield, Friday, 23 October
Light rain. High 63°, low 42°.
0Porterfield, Saturday, 24 October
Overcast. High 66°, low 52°.
0.07Porterfield, Sunday, 25 October
Light rain. High 62°, low 48°.
0.18Porterfield, Monday, 26 October
Light rain. High 50°, low 43°.
0
Porterfield, Tuesday, 27 October
Partly cloudy. High 47°, low 34°.
0.27Porterfield, Wednesday, 28 October
Rain. High 51°, low 33°.
0.1Porterfield, Thursday, 29 October
Light rain. High 46°, low 34°.
0Porterfield, Friday, 30 October
Partly cloudy. High 44°, low 30°.
0
Porterfield, Saturday, 31 October
Mostly clear. High 50°, low 29°.
0.04Porterfield, Sunday, 1 November
Light rain. High 44°, low 40°.
0Porterfield, Monday, 2 November
Overcast. High 54°, low 41°.
0Porterfield, Tuesday, 3 November
Overcast. High 55°, low 47°.
0.18Porterfield, Wednesday, 4 November
Rain. High 56°, low 50°.
0.5Porterfield, Thursday, 5 November
Rain. High 66°, low 56°.
0.1Porterfield, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Porterfield, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Porterfield, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08
Porterfield, Monday, 9 November
Climate normal for this date — 60-year average.
0.14Porterfield, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06Porterfield, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Porterfield, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Porterfield, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Porterfield, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Porterfield, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Porterfield, Monday, 16 November
Climate normal for this date — 60-year average.
0.07Porterfield, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Porterfield, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Porterfield, Thursday, 19 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 Porterfield, 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 Porterfield, 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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