As of 18:32 CDT

Weather in Lewis, WI

49°Current weather

Lewis, Sunday, 25 October, 18:32

Drizzle. Feels like 49°. High 55°, low 45°.

Pressure30.42 inHg
Wind0 mph N
Humidity82%
Visibility6.2 mi
Dew point44°

Monthly outlook for Lewis, WI: average high 53.7°, average low 43.5°. That is 3.8° above the climate normal for October. Precipitation is expected on 8 days (about 2.2 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 28 October (63.6°), the coolest 6 November (35.3°).

53.7°/43.5°
Average high / low
+3.8°
Above normal
8 / 4
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November56.5°48.6°+4.4°
4 November – 13 November49°42.1°+3.8°
14 November – 23 Novemberat normal37.5°—

October records over 66 years

84.9°1 October 2023All-time high
18.9°31 October 1996All-time low

Climate normals and records are computed from the nearest reference point — Siren (5 mi).

Mon, 2648° / 42°0.13Light rain
48 °Light rain

Lewis, Monday, 26 October

Light rain. High 48°, low 42°.

Pressure30.47 inHg
Wind7.7 mph NE
Humidity65%
Visibility6.2 mi
Dew point35°
Tue, 2759° / 42°0.09Light rain
59 °Light rain

Lewis, Tuesday, 27 October

Light rain. High 59°, low 42°.

Pressure30.09 inHg
Wind13 mph SE
Humidity71%
Visibility6.2 mi
Dew point43°
Wed, 2864° / 46°0.29Heavy rain
64 °Heavy rain

Lewis, Wednesday, 28 October

Heavy rain. High 64°, low 46°.

Pressure30.03 inHg
Wind9.4 mph SW
Humidity72%
Visibility6.2 mi
Dew point54°
Thu, 2960° / 46°0.01Light rain
60 °Light rain

Lewis, Thursday, 29 October

Light rain. High 60°, low 46°.

Pressure30.09 inHg
Wind3.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point43°
Fri, 3057° / 42°0Partly cloudy
57 °Partly cloudy

Lewis, Friday, 30 October

Partly cloudy. High 57°, low 42°.

Pressure30.18 inHg
Wind7.4 mph SW
Humidity58%
Visibility—
Dew point40°
Sat, 3147° / 39°0.28Rain
47 °Rain

Lewis, Saturday, 31 October

Rain. High 47°, low 39°.

Pressure30.21 inHg
Wind10.4 mph SE
Humidity97%
Visibility—
Dew point42°
Sun, 0157° / 49°0Overcast
57 °Overcast

Lewis, Sunday, 1 November

Overcast. High 57°, low 49°.

Pressure30.15 inHg
Wind3.4 mph S
Humidity84%
Visibility—
Dew point51°
Mon, 0259° / 53°0Overcast
59 °Overcast

Lewis, Monday, 2 November

Overcast. High 59°, low 53°.

Pressure30.15 inHg
Wind12.3 mph SE
Humidity80%
Visibility—
Dew point52°
Tue, 0359° / 52°0Overcast
59 °Overcast

Lewis, Tuesday, 3 November

Overcast. High 59°, low 52°.

Pressure30.09 inHg
Wind14.5 mph S
Humidity61%
Visibility—
Dew point42°
Wed, 0455° / 44°0.37Rain
55 °Rain

Lewis, Wednesday, 4 November

Rain. High 55°, low 44°.

Pressure30.00 inHg
Wind14.7 mph S
Humidity60%
Visibility—
Dew point39°
Thu, 0552° / 38°0Partly cloudy
52 °Partly cloudy

Lewis, Thursday, 5 November

Partly cloudy. High 52°, low 38°.

Pressure30.03 inHg
Wind8 mph NE
Humidity61%
Visibility—
Dew point36°
Fri, 0652° / 35°0Partly cloudy
52 °Partly cloudy

Lewis, Friday, 6 November

Partly cloudy. High 52°, low 35°.

Pressure29.97 inHg
Wind10.8 mph SE
Humidity62%
Visibility—
Dew point36°
Sat, 0748° / 45°0.49Rain
48 °Rain

Lewis, Saturday, 7 November

Rain. High 48°, low 45°.

Pressure29.65 inHg
Wind13.6 mph SE
Humidity93%
Visibility—
Dew point45°
Sun, 0848° / 40°0.07Light rain
48 °Light rain

Lewis, Sunday, 8 November

Light rain. High 48°, low 40°.

Pressure29.50 inHg
Wind16.8 mph W
Humidity63%
Visibility—
Dew point35°
Mon, 0939° / 37°0.45Rain
39 °Rain

Lewis, Monday, 9 November

Rain. High 39°, low 37°.

Pressure29.44 inHg
Wind15.6 mph NW
Humidity96%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1040° / 30°0.13Climate normal
40 °Climate normal

Lewis, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low30°
Average precipitation0.13 in
Chance of precipitation32%
Record high62° (2016)
Record low8° (2017)
Wed, 1139° / 28°0.07Climate normal
39 °Climate normal

Lewis, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high59° (2012)
Record low8° (2019)
Thu, 1238° / 27°0.07Climate normal
38 °Climate normal

Lewis, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.07 in
Chance of precipitation22%
Record high57° (2011)
Record low-3° (1966)
Fri, 1339° / 28°0.07Climate normal
39 °Climate normal

Lewis, Friday, 13 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (1999)
Record low2° (1982)
Sat, 1440° / 28°0.03Climate normal
40 °Climate normal

Lewis, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high62° (2025)
Record low6° (2014)
Sun, 1540° / 28°0.04Climate normal
40 °Climate normal

Lewis, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (2001)
Record low-2° (2014)
Mon, 1640° / 28°0.09Climate normal
40 °Climate normal

Lewis, Monday, 16 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation22%
Record high63° (2023)
Record low9° (1997)
Tue, 1738° / 28°0.07Climate normal
38 °Climate normal

Lewis, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (2001)
Record low7° (2014)
Wed, 1838° / 27°0.08Climate normal
38 °Climate normal

Lewis, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.08 in
Chance of precipitation20%
Record high60° (2001)
Record low2° (2014)
Thu, 1938° / 27°0.07Climate normal
38 °Climate normal

Lewis, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high54° (2012)
Record low9° (2022)
Fri, 2036° / 25°0.09Climate normal
36 °Climate normal

Lewis, Friday, 20 November

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.09 in
Chance of precipitation25%
Record high53° (1982)
Record low2° (1969)
Sat, 2136° / 23°0.04Climate normal
36 °Climate normal

Lewis, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.04 in
Chance of precipitation18%
Record high64° (1990)
Record low-6° (2014)
Sun, 2235° / 24°0.04Climate normal
35 °Climate normal

Lewis, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high54° (2012)
Record low-1° (1978)
Mon, 2335° / 24°0.09Climate normal
35 °Climate normal

Lewis, Monday, 23 November

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.09 in
Chance of precipitation33%
Record high53° (2025)
Record low3° (1989)

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.