Monthly outlook for Ellis, WI: average high 53°, average low 38.1°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 21 October (68.9°), the coolest 27 October (28.4°).
53°/38.1°
Average high / low
+1.5°
Above normal
3 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
55.1°
52°
+1.7°
31 October – 9 November
49.7°
46.9°
+1.5°
10 November – 19 November
at normal
41.2°
—
October records over 66 years
84°1 October 2023All-time high
20.5°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Amherst Junction (10 mi).
Thu, 2265° / 41°0
65 °
Ellis, Thursday, 22 October
Clear. High 65°, low 41°.
Pressure30.30 inHg
Wind5.1 mph E
Humidity70%
Visibility6.2 mi
Dew point50°
Fri, 2364° / 50°0
64 °
Ellis, Friday, 23 October
Light rain. High 64°, low 50°.
Pressure30.33 inHg
Wind5.8 mph SE
Humidity81%
Visibility6.2 mi
Dew point53°
Sat, 2465° / 50°0
65 °
Ellis, Saturday, 24 October
Overcast. High 65°, low 50°.
Pressure30.27 inHg
Wind10.2 mph S
Humidity64%
Visibility6.2 mi
Dew point50°
Sun, 2561° / 51°0.07
61 °
Ellis, Sunday, 25 October
Light rain. High 61°, low 51°.
Pressure30.33 inHg
Wind9.1 mph E
Humidity82%
Visibility—
Dew point54°
Mon, 2650° / 37°0.44
50 °
Ellis, Monday, 26 October
Snow. High 50°, low 37°.
Pressure30.36 inHg
Wind9.8 mph NE
Humidity95%
Visibility—
Dew point41°
Tue, 2740° / 28°0
40 °
Ellis, Tuesday, 27 October
Clear. High 40°, low 28°.
Pressure30.47 inHg
Wind8.6 mph N
Humidity60%
Visibility—
Dew point25°
Wed, 2844° / 30°0
44 °
Ellis, Wednesday, 28 October
Clear. High 44°, low 30°.
Pressure30.30 inHg
Wind11.2 mph SW
Humidity47%
Visibility—
Dew point23°
Thu, 2947° / 29°0
47 °
Ellis, Thursday, 29 October
Clear. High 47°, low 29°.
Pressure30.18 inHg
Wind11.9 mph W
Humidity45%
Visibility—
Dew point23°
Fri, 3046° / 29°0
46 °
Ellis, Friday, 30 October
Clear. High 46°, low 29°.
Pressure30.24 inHg
Wind8.6 mph S
Humidity43%
Visibility—
Dew point22°
Sat, 3153° / 36°0
53 °
Ellis, Saturday, 31 October
Overcast. High 53°, low 36°.
Pressure29.85 inHg
Wind17.2 mph S
Humidity53%
Visibility—
Dew point33°
Sun, 0156° / 50°0.09
56 °
Ellis, Sunday, 1 November
Light rain. High 56°, low 50°.
Pressure29.83 inHg
Wind12.1 mph SW
Humidity58%
Visibility—
Dew point39°
Mon, 0250° / 38°0.01
50 °
Ellis, Monday, 2 November
Light rain. High 50°, low 38°.
Pressure30.12 inHg
Wind17 mph W
Humidity43%
Visibility—
Dew point27°
Tue, 0343° / 30°0
43 °
Ellis, Tuesday, 3 November
Overcast. High 43°, low 30°.
Pressure30.33 inHg
Wind5.9 mph NW
Humidity46%
Visibility—
Dew point22°
Wed, 0447° / 37°0.01
47 °
Ellis, Wednesday, 4 November
Light rain. High 47°, low 37°.
Pressure30.21 inHg
Wind7 mph E
Humidity53%
Visibility—
Dew point30°
Thu, 0548° / 33°0
48 °
Ellis, Thursday, 5 November
Overcast. High 48°, low 33°.
Pressure30.39 inHg
Wind8 mph S
Humidity51%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0646° / 33°0.07
46 °
Ellis, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (2020)
Record low9° (1991)
Sat, 0745° / 33°0.04
45 °
Ellis, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (2020)
Record low-3° (1991)
Sun, 0845° / 33°0.04
45 °
Ellis, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (2020)
Record low-1° (1991)
Mon, 0945° / 33°0.08
45 °
Ellis, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation37%
Record high69° (2020)
Record low14° (2017)
Tue, 1043° / 31°0.13
43 °
Ellis, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2022)
Record low9° (2017)
Wed, 1141° / 29°0.07
41 °
Ellis, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1964)
Record low11° (1986)
Thu, 1240° / 28°0.06
40 °
Ellis, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (2005)
Record low4° (2019)
Fri, 1340° / 28°0.05
40 °
Ellis, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high64° (1999)
Record low4° (1986)
Sat, 1441° / 29°0.04
41 °
Ellis, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (1971)
Record low11° (2018)
Sun, 1542° / 30°0.04
42 °
Ellis, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2001)
Record low9° (2014)
Mon, 1641° / 29°0.06
41 °
Ellis, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (2023)
Record low15° (1989)
Tue, 1741° / 30°0.07
41 °
Ellis, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation23%
Record high64° (2016)
Record low6° (2005)
Wed, 1841° / 29°0.07
41 °
Ellis, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2016)
Record low6° (2014)
Thu, 1940° / 29°0.08
40 °
Ellis, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.08 in
Chance of precipitation28%
Record high61° (1975)
Record low6° (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 Ellis, 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 Ellis, 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.