Weather in Lewiston, WI
Lewiston, Sunday, 18 October, 12:11
Clear. Feels like 57°. High 60°, low 42°.
Monthly outlook for Lewiston, WI: average high 60°, average low 43.3°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 24 October (68.6°), the coolest 2 November (34.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 61° | 55.3° | +3.2° |
| 28 October – 6 November | 58.3° | 50.8° | +4.2° |
| 7 November – 16 November | at normal | 44.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lake Delton (7 mi).
0
Lewiston, Monday, 19 October
Overcast. High 63°, low 40°.
0Lewiston, Tuesday, 20 October
Clear. High 63°, low 39°.
0
Lewiston, Wednesday, 21 October
Mostly clear. High 67°, low 43°.
0Lewiston, Thursday, 22 October
Overcast. High 64°, low 47°.
0Lewiston, Friday, 23 October
Overcast. High 63°, low 47°.
0.15
Lewiston, Saturday, 24 October
Rain. High 69°, low 53°.
0Lewiston, Sunday, 25 October
Clear. High 54°, low 42°.
0Lewiston, Monday, 26 October
Overcast. High 48°, low 39°.
0.06Lewiston, Tuesday, 27 October
Light rain. High 59°, low 47°.
0.01Lewiston, Wednesday, 28 October
Light rain. High 58°, low 51°.
0
Lewiston, Thursday, 29 October
Partly cloudy. High 67°, low 50°.
0.16Lewiston, Friday, 30 October
Rain. High 61°, low 45°.
0.22Lewiston, Saturday, 31 October
Rain. High 61°, low 37°.
0.01
Lewiston, Sunday, 1 November
Light snow. High 49°, low 37°.
0Lewiston, Monday, 2 November
Overcast. High 54°, low 34°.
0.06Lewiston, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09Lewiston, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.08Lewiston, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Lewiston, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Lewiston, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Lewiston, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09
Lewiston, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Lewiston, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Lewiston, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Lewiston, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Lewiston, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Lewiston, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Lewiston, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Lewiston, 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 Lewiston, 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 Lewiston, 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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