As of 05:05 CDT

Weather in Lewis, WI

49°Current weather

Lewis, Sunday, 25 October, 05:05

Overcast. Feels like 48°. High 58°, low 48°.

Pressure30.39 inHg
Wind3.4 mph W
Humidity76%
Visibility6.2 mi
Dew point41°

Monthly outlook for Lewis, WI: average high 54.4°, average low 43°. That is 4.2° above the climate normal for October. Precipitation is expected on 8 days (about 3.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 28 October (65.6°), the coolest 8 November (29.3°).

54.4°/43°
Average high / low
+4.2°
Above normal
8 / 4
Wet days / normal
3.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November58.8°48.6°+5.6°
4 November – 13 November47.2°42.1°+2.9°
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, 2651° / 41°0.06Light rain
51 °Light rain

Lewis, Monday, 26 October

Light rain. High 51°, low 41°.

Pressure30.47 inHg
Wind7.4 mph NE
Humidity59%
Visibility6.2 mi
Dew point34°
Tue, 2760° / 41°0.24Rain
60 °Rain

Lewis, Tuesday, 27 October

Rain. High 60°, low 41°.

Pressure30.09 inHg
Wind13.9 mph SE
Humidity86%
Visibility3.6 mi
Dew point47°
Wed, 2866° / 52°0.09Light rain
66 °Light rain

Lewis, Wednesday, 28 October

Light rain. High 66°, low 52°.

Pressure29.97 inHg
Wind10.3 mph SW
Humidity69%
Visibility6.2 mi
Dew point52°
Thu, 2961° / 42°0Clear
61 °Clear

Lewis, Thursday, 29 October

Clear. High 61°, low 42°.

Pressure30.12 inHg
Wind6.9 mph W
Humidity49%
Visibility—
Dew point38°
Fri, 3057° / 45°0Overcast
57 °Overcast

Lewis, Friday, 30 October

Overcast. High 57°, low 45°.

Pressure30.18 inHg
Wind7.3 mph W
Humidity45%
Visibility—
Dew point34°
Sat, 3159° / 50°0.06Light rain
59 °Light rain

Lewis, Saturday, 31 October

Light rain. High 59°, low 50°.

Pressure30.03 inHg
Wind9.7 mph SE
Humidity84%
Visibility—
Dew point53°
Sun, 0159° / 54°0.06Light rain
59 °Light rain

Lewis, Sunday, 1 November

Light rain. High 59°, low 54°.

Pressure29.97 inHg
Wind8.5 mph S
Humidity90%
Visibility—
Dew point55°
Mon, 0261° / 56°0.65Heavy rain
61 °Heavy rain

Lewis, Monday, 2 November

Heavy rain. High 61°, low 56°.

Pressure29.68 inHg
Wind10.7 mph E
Humidity84%
Visibility—
Dew point56°
Tue, 0356° / 45°0.83Rain
56 °Rain

Lewis, Tuesday, 3 November

Rain. High 56°, low 45°.

Pressure29.56 inHg
Wind18 mph NW
Humidity92%
Visibility—
Dew point46°
Wed, 0445° / 42°0Overcast
45 °Overcast

Lewis, Wednesday, 4 November

Overcast. High 45°, low 42°.

Pressure29.83 inHg
Wind14.2 mph NW
Humidity69%
Visibility—
Dew point34°
Thu, 0554° / 37°0Mostly clear
54 °Mostly clear

Lewis, Thursday, 5 November

Mostly clear. High 54°, low 37°.

Pressure29.83 inHg
Wind11.1 mph W
Humidity51%
Visibility—
Dew point33°
Fri, 0656° / 38°0Overcast
56 °Overcast

Lewis, Friday, 6 November

Overcast. High 56°, low 38°.

Pressure29.65 inHg
Wind15.3 mph N
Humidity52%
Visibility—
Dew point33°
Sat, 0742° / 31°0Clear
42 °Clear

Lewis, Saturday, 7 November

Clear. High 42°, low 31°.

Pressure29.85 inHg
Wind14.1 mph N
Humidity57%
Visibility—
Dew point26°
Sun, 0844° / 29°0Overcast
44 °Overcast

Lewis, Sunday, 8 November

Overcast. High 44°, low 29°.

Pressure30.00 inHg
Wind8.8 mph E
Humidity54%
Visibility—
Dew point26°
Mon, 0942° / 38°1.27Rain
42 °Rain

Lewis, Monday, 9 November

Rain. High 42°, low 38°.

Pressure29.62 inHg
Wind15.9 mph E
Humidity93%
Visibility—
Dew point38°
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.