As of 18:07 CDT

Weather in Lewiston, WI

70°Current weather

Lewiston, Wednesday, 28 October, 18:07

Clear. Feels like 70°. High 72°, low 50°.

Pressure30.00 inHg
Wind9.2 mph S
Humidity56%
Visibility6.2 mi
Dew point54°

Monthly outlook for Lewiston, WI: average high 53.3°, average low 41°. That is 2.5° above the climate normal for October. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 28 October (72.1°), the coolest 12 November (28.7°).

53.3°/41°
Average high / low
+2.5°
Above normal
6 / 5
Wet days / normal
2.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November58.9°50.8°+4.5°
7 November – 16 November44.1°44.8°-0.4°
17 November – 26 Novemberat normal40.9°—

October records over 66 years

84.9°3 October 2025All-time high
21.2°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Lake Delton (7 mi).

Thu, 2962° / 45°0.01Light rain
62 °Light rain

Lewiston, Thursday, 29 October

Light rain. High 62°, low 45°.

Pressure30.12 inHg
Wind9.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point41°
Fri, 3057° / 40°0Overcast
57 °Overcast

Lewiston, Friday, 30 October

Overcast. High 57°, low 40°.

Pressure30.36 inHg
Wind4.3 mph E
Humidity58%
Visibility6.2 mi
Dew point39°
Sat, 3164° / 44°0Clear
64 °Clear

Lewiston, Saturday, 31 October

Clear. High 64°, low 44°.

Pressure30.33 inHg
Wind6.2 mph E
Humidity71%
Visibility6.2 mi
Dew point49°
Sun, 0164° / 50°0Overcast
64 °Overcast

Lewiston, Sunday, 1 November

Overcast. High 64°, low 50°.

Pressure30.33 inHg
Wind3.7 mph SE
Humidity72%
Visibility6.2 mi
Dew point51°
Mon, 0264° / 51°0.33Rain
64 °Rain

Lewiston, Monday, 2 November

Rain. High 64°, low 51°.

Pressure30.03 inHg
Wind13.5 mph SE
Humidity75%
Visibility—
Dew point54°
Tue, 0358° / 54°1.15Rain
58 °Rain

Lewiston, Tuesday, 3 November

Rain. High 58°, low 54°.

Pressure29.94 inHg
Wind14.5 mph S
Humidity97%
Visibility—
Dew point55°
Wed, 0454° / 53°0.66Rain
54 °Rain

Lewiston, Wednesday, 4 November

Rain. High 54°, low 53°.

Pressure29.85 inHg
Wind10.9 mph E
Humidity96%
Visibility—
Dew point53°
Thu, 0553° / 41°0.35Light rain
53 °Light rain

Lewiston, Thursday, 5 November

Light rain. High 53°, low 41°.

Pressure29.44 inHg
Wind16.7 mph NW
Humidity90%
Visibility—
Dew point49°
Fri, 0641° / 33°0Partly cloudy
41 °Partly cloudy

Lewiston, Friday, 6 November

Partly cloudy. High 41°, low 33°.

Pressure29.77 inHg
Wind16.2 mph W
Humidity52%
Visibility—
Dew point24°
Sat, 0744° / 30°0Clear
44 °Clear

Lewiston, Saturday, 7 November

Clear. High 44°, low 30°.

Pressure30.03 inHg
Wind12.8 mph W
Humidity49%
Visibility—
Dew point23°
Sun, 0846° / 32°0Overcast
46 °Overcast

Lewiston, Sunday, 8 November

Overcast. High 46°, low 32°.

Pressure30.18 inHg
Wind4.9 mph W
Humidity41%
Visibility—
Dew point21°
Mon, 0949° / 39°0.2Light rain
49 °Light rain

Lewiston, Monday, 9 November

Light rain. High 49°, low 39°.

Pressure29.94 inHg
Wind5.1 mph NW
Humidity56%
Visibility—
Dew point32°
Tue, 1045° / 35°0Overcast
45 °Overcast

Lewiston, Tuesday, 10 November

Overcast. High 45°, low 35°.

Pressure29.80 inHg
Wind12.9 mph NW
Humidity77%
Visibility—
Dew point36°
Wed, 1139° / 29°0Partly cloudy
39 °Partly cloudy

Lewiston, Wednesday, 11 November

Partly cloudy. High 39°, low 29°.

Pressure30.00 inHg
Wind12.9 mph NW
Humidity48%
Visibility—
Dew point19°
Thu, 1241° / 29°0Overcast
41 °Overcast

Lewiston, Thursday, 12 November

Overcast. High 41°, low 29°.

Pressure30.03 inHg
Wind10.9 mph NW
Humidity47%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1343° / 30°0.04Climate normal
43 °Climate normal

Lewiston, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (1999)
Record low5° (1986)
Sat, 1444° / 31°0.03Climate normal
44 °Climate normal

Lewiston, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.03 in
Chance of precipitation22%
Record high64° (1971)
Record low14° (2018)
Sun, 1544° / 32°0.06Climate normal
44 °Climate normal

Lewiston, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (2001)
Record low18° (2014)
Mon, 1644° / 31°0.06Climate normal
44 °Climate normal

Lewiston, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (1975)
Record low18° (1989)
Tue, 1744° / 32°0.08Climate normal
44 °Climate normal

Lewiston, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation30%
Record high68° (2016)
Record low9° (2005)
Wed, 1844° / 31°0.07Climate normal
44 °Climate normal

Lewiston, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (2001)
Record low9° (2014)
Thu, 1943° / 31°0.06Climate normal
43 °Climate normal

Lewiston, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1975)
Record low12° (2014)
Fri, 2041° / 30°0.08Climate normal
41 °Climate normal

Lewiston, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.08 in
Chance of precipitation28%
Record high61° (1982)
Record low9° (2022)
Sat, 2140° / 28°0.08Climate normal
40 °Climate normal

Lewiston, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation27%
Record high64° (1990)
Record low3° (2014)
Sun, 2240° / 28°0.03Climate normal
40 °Climate normal

Lewiston, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high61° (2012)
Record low8° (1964)
Mon, 2341° / 29°0.11Climate normal
41 °Climate normal

Lewiston, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation32%
Record high60° (1983)
Record low10° (1970)
Tue, 2439° / 28°0.06Climate normal
39 °Climate normal

Lewiston, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.06 in
Chance of precipitation27%
Record high58° (2017)
Record low3° (1985)
Wed, 2539° / 28°0.05Climate normal
39 °Climate normal

Lewiston, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.05 in
Chance of precipitation28%
Record high54° (1998)
Record low6° (1977)
Thu, 2638° / 27°0.1Climate normal
38 °Climate normal

Lewiston, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.1 in
Chance of precipitation33%
Record high60° (1990)
Record low-3° (1977)

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.