Monthly outlook for Lewis, WI: average high 53.9°, average low 42.5°. That is 6.7° above the climate normal for November. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 16 November (68°), the coolest 7 November (29.6°).
53.9°/42.5°
Average high / low
+6.7°
Above normal
4 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
50.6°
43.6°
+3.9°
12 November – 21 November
59.4°
38.2°
+11.8°
22 November – 1 December
at normal
32.6°
—
November records over 66 years
70°6 November 2020All-time high
-18.2°30 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Siren (5 mi).
Tue, 0364° / 54°0.2
64 °
Lewis, Tuesday, 3 November
Rain. High 64°, low 54°.
Pressure29.68 inHg
Wind6.8 mph W
Humidity77%
Visibility6.2 mi
Dew point52°
Wed, 0454° / 49°0.53
54 °
Lewis, Wednesday, 4 November
Rain. High 54°, low 49°.
Pressure29.53 inHg
Wind10.8 mph NE
Humidity99%
Visibility2.0 mi
Dew point52°
Thu, 0549° / 43°0.11
49 °
Lewis, Thursday, 5 November
Light rain. High 49°, low 43°.
Pressure29.83 inHg
Wind16.7 mph NE
Humidity73%
Visibility6.2 mi
Dew point40°
Fri, 0645° / 34°0
45 °
Lewis, Friday, 6 November
Overcast. High 45°, low 34°.
Pressure30.18 inHg
Wind9 mph NE
Humidity66%
Visibility—
Dew point32°
Sat, 0747° / 30°0
47 °
Lewis, Saturday, 7 November
Overcast. High 47°, low 30°.
Pressure29.97 inHg
Wind8.5 mph S
Humidity58%
Visibility—
Dew point31°
Sun, 0843° / 35°0.01
43 °
Lewis, Sunday, 8 November
Light rain. High 43°, low 35°.
Pressure29.88 inHg
Wind11.9 mph NW
Humidity73%
Visibility—
Dew point32°
Mon, 0946° / 37°0.01
46 °
Lewis, Monday, 9 November
Light rain. High 46°, low 37°.
Pressure29.91 inHg
Wind10.3 mph W
Humidity52%
Visibility—
Dew point29°
Tue, 1046° / 35°0
46 °
Lewis, Tuesday, 10 November
Partly cloudy. High 46°, low 35°.
Pressure30.03 inHg
Wind15 mph NW
Humidity53%
Visibility—
Dew point27°
Wed, 1147° / 32°0
47 °
Lewis, Wednesday, 11 November
Mostly clear. High 47°, low 32°.
Pressure30.15 inHg
Wind9.5 mph NW
Humidity46%
Visibility—
Dew point24°
Thu, 1246° / 35°0.01
46 °
Lewis, Thursday, 12 November
Light rain. High 46°, low 35°.
Pressure30.03 inHg
Wind12.1 mph N
Humidity85%
Visibility—
Dew point33°
Fri, 1359° / 37°0
59 °
Lewis, Friday, 13 November
Clear. High 59°, low 37°.
Pressure29.97 inHg
Wind15.3 mph SW
Humidity50%
Visibility—
Dew point35°
Sat, 1463° / 50°0
63 °
Lewis, Saturday, 14 November
Clear. High 63°, low 50°.
Pressure29.71 inHg
Wind16.8 mph SW
Humidity52%
Visibility—
Dew point42°
Sun, 1557° / 45°0
57 °
Lewis, Sunday, 15 November
Overcast. High 57°, low 45°.
Pressure30.00 inHg
Wind7.5 mph SW
Humidity44%
Visibility—
Dew point34°
Mon, 1668° / 50°0
68 °
Lewis, Monday, 16 November
Mostly clear. High 68°, low 50°.
Pressure29.80 inHg
Wind16.8 mph S
Humidity67%
Visibility—
Dew point53°
Tue, 1763° / 61°0.03
63 °
Lewis, Tuesday, 17 November
Light rain. High 63°, low 61°.
Pressure29.68 inHg
Wind16.3 mph S
Humidity79%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1838° / 27°0.08
38 °
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°0.07
38 °
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°0.09
36 °
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°0.04
36 °
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°0.04
35 °
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°0.09
35 °
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)
Tue, 2435° / 22°0.04
35 °
Lewis, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high54° (2011)
Record low-7° (1997)
Wed, 2534° / 22°0.05
34 °
Lewis, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.05 in
Chance of precipitation20%
Record high49° (2011)
Record low-6° (1985)
Thu, 2633° / 21°0.07
33 °
Lewis, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.07 in
Chance of precipitation35%
Record high50° (2022)
Record low-5° (1977)
Fri, 2731° / 19°0.08
31 °
Lewis, Friday, 27 November
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.08 in
Chance of precipitation28%
Record high54° (1998)
Record low-8° (2014)
Sat, 2831° / 19°0.06
31 °
Lewis, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.06 in
Chance of precipitation25%
Record high52° (1998)
Record low-3° (1995)
Sun, 2932° / 20°0.07
32 °
Lewis, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.07 in
Chance of precipitation25%
Record high58° (1998)
Record low-15° (1985)
Mon, 3031° / 20°0.06
31 °
Lewis, Monday, 30 November
Climate normal for this date — 60-year average.
Average high31°
Average low20°
Average precipitation0.06 in
Chance of precipitation18%
Record high56° (1998)
Record low-18° (1964)
Tue, 0130° / 18°0.05
30 °
Lewis, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high30°
Average low18°
Average precipitation0.05 in
Chance of precipitation23%
Record high55° (1962)
Record low-9° (2014)
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.