Monthly outlook for Lewiston, WI: average high 44°, average low 33.3°. That is 1.4° above the climate normal for November. Precipitation is expected on 1 day (about 1.0 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 22 November (56.2°), the coolest 27 November (21.4°).
44°/33.3°
Average high / low
+1.4°
Above normal
1 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
47.6°
42.8°
+2.6°
22 November – 1 December
38°
37.8°
+0.1°
2 December – 11 December
at normal
32.3°
—
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).
Fri, 1341° / 30°0
41 °
Lewiston, Friday, 13 November
Overcast. High 41°, low 30°.
Pressure30.15 inHg
Wind10.3 mph N
Humidity69%
Visibility6.2 mi
Dew point21°
Sat, 1442° / 27°0
42 °
Lewiston, Saturday, 14 November
Overcast. High 42°, low 27°.
Pressure30.30 inHg
Wind6.8 mph NW
Humidity66%
Visibility6.2 mi
Dew point26°
Sun, 1545° / 27°0
45 °
Lewiston, Sunday, 15 November
Clear. High 45°, low 27°.
Pressure30.42 inHg
Wind4.3 mph W
Humidity59%
Visibility6.2 mi
Dew point28°
Mon, 1650° / 30°0
50 °
Lewiston, Monday, 16 November
Clear. High 50°, low 30°.
Pressure30.39 inHg
Wind8.7 mph SW
Humidity54%
Visibility—
Dew point30°
Tue, 1751° / 36°0
51 °
Lewiston, Tuesday, 17 November
Overcast. High 51°, low 36°.
Pressure30.36 inHg
Wind9.1 mph S
Humidity52%
Visibility—
Dew point32°
Wed, 1853° / 35°0
53 °
Lewiston, Wednesday, 18 November
Clear. High 53°, low 35°.
Pressure30.21 inHg
Wind15.4 mph SW
Humidity41%
Visibility—
Dew point27°
Thu, 1954° / 42°0.02
54 °
Lewiston, Thursday, 19 November
Light rain. High 54°, low 42°.
Pressure30.15 inHg
Wind11.5 mph S
Humidity44%
Visibility—
Dew point31°
Fri, 2050° / 47°0
50 °
Lewiston, Friday, 20 November
Light rain. High 50°, low 47°.
Pressure30.03 inHg
Wind8.3 mph NW
Humidity70%
Visibility—
Dew point40°
Sat, 2146° / 42°0
46 °
Lewiston, Saturday, 21 November
Overcast. High 46°, low 42°.
Pressure30.18 inHg
Wind7.9 mph N
Humidity71%
Visibility—
Dew point35°
Sun, 2256° / 38°0.93
56 °
Lewiston, Sunday, 22 November
Rain. High 56°, low 38°.
Pressure29.56 inHg
Wind20.4 mph SW
Humidity73%
Visibility—
Dew point46°
Mon, 2341° / 37°0
41 °
Lewiston, Monday, 23 November
Overcast. High 41°, low 37°.
Pressure30.03 inHg
Wind8.5 mph N
Humidity66%
Visibility—
Dew point30°
Tue, 2438° / 31°0
38 °
Lewiston, Tuesday, 24 November
Overcast. High 38°, low 31°.
Pressure29.94 inHg
Wind11.7 mph NW
Humidity66%
Visibility—
Dew point26°
Wed, 2536° / 28°0
36 °
Lewiston, Wednesday, 25 November
Overcast. High 36°, low 28°.
Pressure30.06 inHg
Wind13.5 mph NW
Humidity62%
Visibility—
Dew point24°
Thu, 2629° / 25°0
29 °
Lewiston, Thursday, 26 November
Clear. High 29°, low 25°.
Pressure30.47 inHg
Wind15.4 mph NW
Humidity32%
Visibility—
Dew point2°
Fri, 2726° / 21°0
26 °
Lewiston, Friday, 27 November
Overcast. High 26°, low 21°.
Pressure30.47 inHg
Wind13 mph W
Humidity32%
Visibility—
Dew point0°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1031° / 18°0.07
31 °
Lewiston, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.07 in
Chance of precipitation28%
Record high56° (2015)
Record low-13° (1978)
Fri, 1130° / 16°0.07
30 °
Lewiston, Friday, 11 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.07 in
Chance of precipitation25%
Record high50° (1979)
Record low-14° (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.