Weather in Lewis, WI
Lewis, Friday, 16 October, 07:45
Partly cloudy. Feels like 38°. High 50°, low 37°.
Monthly outlook for Lewis, WI: average high 57.9°, average low 43.7°. That is 3.6° above the climate normal for October. Precipitation is expected on 6 days (about 2.5 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 24 October (73.7°), the coolest 31 October (32.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 62.8° | 52.6° | +5.6° |
| 26 October – 4 November | 49.6° | 48° | +0.9° |
| 5 November – 14 November | at normal | 41.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Siren (5 mi).
0
Lewis, Saturday, 17 October
Clear. High 58°, low 36°.
0
Lewis, Sunday, 18 October
Overcast. High 60°, low 45°.
0Lewis, Monday, 19 October
Clear. High 62°, low 44°.
0Lewis, Tuesday, 20 October
Clear. High 63°, low 44°.
0.06
Lewis, Wednesday, 21 October
Light rain. High 64°, low 50°.
0.01Lewis, Thursday, 22 October
Light rain. High 66°, low 52°.
0Lewis, Friday, 23 October
Partly cloudy. High 72°, low 50°.
0Lewis, Saturday, 24 October
Overcast. High 74°, low 61°.
0Lewis, Sunday, 25 October
Overcast. High 58°, low 45°.
0.05Lewis, Monday, 26 October
Light rain. High 60°, low 46°.
0.41Lewis, Tuesday, 27 October
Rain. High 51°, low 41°.
0Lewis, Wednesday, 28 October
Clear. High 53°, low 37°.
0.87Lewis, Thursday, 29 October
Rain. High 47°, low 45°.
0.78
Lewis, Friday, 30 October
Snow. High 46°, low 35°.
0.03Lewis, Saturday, 31 October
Light snow. High 41°, low 33°.
0.1Lewis, Sunday, 1 November
Climate normal for this date — 60-year average.
0.06Lewis, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Lewis, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.05Lewis, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.05Lewis, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Lewis, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Lewis, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Lewis, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09
Lewis, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Lewis, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Lewis, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Lewis, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Lewis, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Lewis, Saturday, 14 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 Lewis, 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 Lewis, 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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