Monthly outlook for Lewiston, WI: average high 46.5°, average low 35°. That is 2.4° above the climate normal for November. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 10 November (60.8°), the coolest 14 November (26.9°).
46.5°/35°
Average high / low
+2.4°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
47.2°
43.6°
+2°
20 November – 29 November
45.4°
38.9°
+3.6°
30 November – 9 December
at normal
33.4°
—
November records over 66 years
71.2°4 November 2008All-time high
-6.2°29 November 1995All-time low
Climate normals and records are computed from the nearest reference point — Lake Delton (7 mi).
Wed, 1153° / 40°0.03
53 °
Lewiston, Wednesday, 11 November
Light rain. High 53°, low 40°.
Pressure29.91 inHg
Wind5.7 mph NE
Humidity71%
Visibility6.2 mi
Dew point41°
Thu, 1240° / 33°0
40 °
Lewiston, Thursday, 12 November
Overcast. High 40°, low 33°.
Pressure30.09 inHg
Wind12.9 mph N
Humidity72%
Visibility6.2 mi
Dew point23°
Fri, 1339° / 30°0
39 °
Lewiston, Friday, 13 November
Overcast. High 39°, low 30°.
Pressure30.15 inHg
Wind10.2 mph N
Humidity70%
Visibility6.2 mi
Dew point23°
Sat, 1442° / 27°0
42 °
Lewiston, Saturday, 14 November
Overcast. High 42°, low 27°.
Pressure30.24 inHg
Wind6.6 mph N
Humidity67%
Visibility—
Dew point29°
Sun, 1544° / 27°0
44 °
Lewiston, Sunday, 15 November
Overcast. High 44°, low 27°.
Pressure30.36 inHg
Wind2.9 mph SE
Humidity60%
Visibility—
Dew point29°
Mon, 1647° / 33°0
47 °
Lewiston, Monday, 16 November
Clear. High 47°, low 33°.
Pressure30.45 inHg
Wind5.5 mph SE
Humidity53%
Visibility—
Dew point28°
Tue, 1748° / 32°0
48 °
Lewiston, Tuesday, 17 November
Clear. High 48°, low 32°.
Pressure30.45 inHg
Wind9.1 mph S
Humidity55%
Visibility—
Dew point30°
Wed, 1851° / 35°0
51 °
Lewiston, Wednesday, 18 November
Partly cloudy. High 51°, low 35°.
Pressure30.33 inHg
Wind13.7 mph S
Humidity46%
Visibility—
Dew point28°
Thu, 1948° / 45°0.24
48 °
Lewiston, Thursday, 19 November
Light rain. High 48°, low 45°.
Pressure30.24 inHg
Wind12 mph S
Humidity87%
Visibility—
Dew point41°
Fri, 2051° / 43°0
51 °
Lewiston, Friday, 20 November
Light rain. High 51°, low 43°.
Pressure30.39 inHg
Wind7.2 mph N
Humidity57%
Visibility—
Dew point36°
Sat, 2146° / 37°0
46 °
Lewiston, Saturday, 21 November
Overcast. High 46°, low 37°.
Pressure30.47 inHg
Wind7.4 mph NE
Humidity61%
Visibility—
Dew point32°
Sun, 2245° / 32°0
45 °
Lewiston, Sunday, 22 November
Overcast. High 45°, low 32°.
Pressure30.30 inHg
Wind10.7 mph E
Humidity63%
Visibility—
Dew point30°
Mon, 2349° / 41°0.26
49 °
Lewiston, Monday, 23 November
Rain. High 49°, low 41°.
Pressure29.74 inHg
Wind14.2 mph SW
Humidity94%
Visibility—
Dew point47°
Tue, 2446° / 37°0.02
46 °
Lewiston, Tuesday, 24 November
Light rain. High 46°, low 37°.
Pressure29.77 inHg
Wind14.5 mph W
Humidity54%
Visibility—
Dew point30°
Wed, 2534° / 28°0
34 °
Lewiston, Wednesday, 25 November
Partly cloudy. High 34°, low 28°.
Pressure30.15 inHg
Wind11.9 mph NW
Humidity42%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2638° / 27°0.1
38 °
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)
Fri, 2737° / 25°0.12
37 °
Lewiston, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.12 in
Chance of precipitation47%
Record high62° (1990)
Record low-3° (1996)
Sat, 2836° / 24°0.08
36 °
Lewiston, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.08 in
Chance of precipitation25%
Record high61° (1998)
Record low4° (2014)
Sun, 2937° / 25°0.06
37 °
Lewiston, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation33%
Record high63° (1998)
Record low-6° (1995)
Mon, 3037° / 24°0.05
37 °
Lewiston, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.05 in
Chance of precipitation28%
Record high64° (1998)
Record low2° (1964)
Tue, 0135° / 23°0.09
35 °
Lewiston, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.09 in
Chance of precipitation28%
Record high56° (1962)
Record low0° (2014)
Wed, 0236° / 22°0.05
36 °
Lewiston, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.05 in
Chance of precipitation22%
Record high63° (1982)
Record low-5° (2014)
Thu, 0334° / 23°0.09
34 °
Lewiston, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.09 in
Chance of precipitation33%
Record high63° (1982)
Record low-10° (1985)
Fri, 0434° / 22°0.06
34 °
Lewiston, Friday, 4 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.06 in
Chance of precipitation22%
Record high59° (2017)
Record low-5° (2025)
Sat, 0535° / 21°0.06
35 °
Lewiston, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.06 in
Chance of precipitation30%
Record high63° (2001)
Record low-2° (2005)
Sun, 0632° / 19°0.03
32 °
Lewiston, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.03 in
Chance of precipitation22%
Record high54° (1998)
Record low-8° (2007)
Mon, 0730° / 19°0.06
30 °
Lewiston, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.06 in
Chance of precipitation25%
Record high47° (1963)
Record low-14° (1972)
Tue, 0831° / 19°0.04
31 °
Lewiston, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.04 in
Chance of precipitation20%
Record high52° (2023)
Record low-6° (2005)
Wed, 0931° / 19°0.07
31 °
Lewiston, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.07 in
Chance of precipitation38%
Record high49° (2020)
Record low-10° (1995)
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.