Weather in Marengo, WI
Marengo, Sunday, 18 October, 09:15
Partly cloudy. Feels like 48°. High 64°, low 48°.
Monthly outlook for Marengo, WI: average high 56.3°, average low 41.9°. That is 3.9° above the climate normal for October. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 21 October (66.1°), the coolest 2 November (30.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 59.7° | 50.6° | +5.1° |
| 28 October – 6 November | 50.6° | 45.6° | +2.7° |
| 7 November – 16 November | at normal | 39.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Mellen (10 mi).
0
Marengo, Monday, 19 October
Overcast. High 60°, low 42°.
0
Marengo, Tuesday, 20 October
Mostly clear. High 65°, low 39°.
0Marengo, Wednesday, 21 October
Partly cloudy. High 66°, low 48°.
0
Marengo, Thursday, 22 October
Clear. High 61°, low 41°.
0Marengo, Friday, 23 October
Overcast. High 65°, low 51°.
0.29
Marengo, Saturday, 24 October
Light rain. High 63°, low 48°.
0Marengo, Sunday, 25 October
Overcast. High 48°, low 38°.
0Marengo, Monday, 26 October
Overcast. High 55°, low 37°.
0.07Marengo, Tuesday, 27 October
Light rain. High 50°, low 36°.
0.06Marengo, Wednesday, 28 October
Light rain. High 55°, low 51°.
0Marengo, Thursday, 29 October
Partly cloudy. High 55°, low 48°.
0.04Marengo, Friday, 30 October
Light rain. High 50°, low 40°.
0.17Marengo, Saturday, 31 October
Light rain. High 49°, low 37°.
0.02
Marengo, Sunday, 1 November
Light snow. High 45°, low 35°.
0Marengo, Monday, 2 November
Overcast. High 49°, low 30°.
0.04Marengo, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07
Marengo, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.07Marengo, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05Marengo, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Marengo, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Marengo, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Marengo, Monday, 9 November
Climate normal for this date — 60-year average.
0.18Marengo, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.1Marengo, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.11Marengo, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Marengo, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Marengo, Saturday, 14 November
Climate normal for this date — 60-year average.
0.05Marengo, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07Marengo, 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 Marengo, 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 Marengo, 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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