Weather in Mequon, WI
Mequon, Thursday, 15 October, 07:24
Overcast. Feels like 55°. High 61°, low 56°.
Monthly outlook for Mequon, WI: average high 56.2°, average low 42.1°. That is 0.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 22 October (66.9°), the coolest 30 October (29°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 61.3° | 56.6° | +2.6° |
| 25 October – 3 November | 47.8° | 52.7° | -2.7° |
| 4 November – 13 November | at normal | 47.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Thiensville (0 mi).
0.1
Mequon, Friday, 16 October
Light rain. High 57°, low 42°.
0
Mequon, Saturday, 17 October
Clear. High 55°, low 35°.
0Mequon, Sunday, 18 October
Clear. High 60°, low 44°.
0
Mequon, Monday, 19 October
Mostly clear. High 63°, low 42°.
0Mequon, Tuesday, 20 October
Clear. High 62°, low 41°.
0Mequon, Wednesday, 21 October
Clear. High 62°, low 50°.
0Mequon, Thursday, 22 October
Overcast. High 67°, low 50°.
0Mequon, Friday, 23 October
Overcast. High 65°, low 54°.
0.09Mequon, Saturday, 24 October
Light rain. High 60°, low 55°.
0.23Mequon, Sunday, 25 October
Rain. High 55°, low 43°.
0Mequon, Monday, 26 October
Clear. High 47°, low 35°.
0
Mequon, Tuesday, 27 October
Partly cloudy. High 43°, low 31°.
0Mequon, Wednesday, 28 October
Overcast. High 54°, low 31°.
0.06Mequon, Thursday, 29 October
Light rain. High 48°, low 37°.
0Mequon, Friday, 30 October
Clear. High 41°, low 29°.
0.09
Mequon, Saturday, 31 October
Climate normal for this date — 60-year average.
0.18Mequon, Sunday, 1 November
Climate normal for this date — 60-year average.
0.15Mequon, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Mequon, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09Mequon, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1Mequon, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Mequon, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Mequon, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Mequon, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Mequon, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Mequon, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Mequon, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Mequon, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Mequon, Friday, 13 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 Mequon, 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 Mequon, 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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