Monthly outlook for Moon Valley, WI: average high 54.5°, average low 42°. That is 2.7° above the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 28 October (73.9°), the coolest 12 November (28.6°).
54.5°/42°
Average high / low
+2.7°
Above normal
7 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
60.1°
51.6°
+4.7°
7 November – 16 November
45.2°
45.6°
-0.2°
17 November – 26 November
at normal
41.8°
—
October records over 66 years
85.3°3 October 2025All-time high
21.2°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Sauk City (7 mi).
Thu, 2963° / 46°0.04
63 °
Moon Valley, Thursday, 29 October
Light rain. High 63°, low 46°.
Pressure30.12 inHg
Wind8 mph NW
Humidity52%
Visibility6.2 mi
Dew point42°
Fri, 3059° / 41°0
59 °
Moon Valley, Friday, 30 October
Overcast. High 59°, low 41°.
Pressure30.33 inHg
Wind5 mph SE
Humidity53%
Visibility6.2 mi
Dew point39°
Sat, 3163° / 52°0
63 °
Moon Valley, Saturday, 31 October
Overcast. High 63°, low 52°.
Pressure30.30 inHg
Wind7.1 mph E
Humidity65%
Visibility6.2 mi
Dew point48°
Sun, 0163° / 46°0
63 °
Moon Valley, Sunday, 1 November
Clear. High 63°, low 46°.
Pressure30.33 inHg
Wind4.2 mph E
Humidity76%
Visibility6.2 mi
Dew point50°
Mon, 0264° / 49°0
64 °
Moon Valley, Monday, 2 November
Overcast. High 64°, low 49°.
Pressure30.09 inHg
Wind11.9 mph S
Humidity72%
Visibility—
Dew point53°
Tue, 0357° / 53°0.55
57 °
Moon Valley, Tuesday, 3 November
Rain. High 57°, low 53°.
Pressure30.00 inHg
Wind16.6 mph E
Humidity93%
Visibility—
Dew point51°
Wed, 0454° / 53°0.89
54 °
Moon Valley, Wednesday, 4 November
Rain. High 54°, low 53°.
Pressure29.83 inHg
Wind10.8 mph E
Humidity97%
Visibility—
Dew point53°
Thu, 0556° / 47°0.08
56 °
Moon Valley, Thursday, 5 November
Light rain. High 56°, low 47°.
Pressure29.74 inHg
Wind12.1 mph N
Humidity86%
Visibility—
Dew point50°
Fri, 0648° / 37°0
48 °
Moon Valley, Friday, 6 November
Mostly clear. High 48°, low 37°.
Pressure30.03 inHg
Wind10.3 mph N
Humidity45%
Visibility—
Dew point26°
Sat, 0745° / 34°0
45 °
Moon Valley, Saturday, 7 November
Mostly clear. High 45°, low 34°.
Pressure30.33 inHg
Wind6.3 mph NE
Humidity49%
Visibility—
Dew point24°
Sun, 0848° / 31°0
48 °
Moon Valley, Sunday, 8 November
Clear. High 48°, low 31°.
Pressure30.36 inHg
Wind7.2 mph S
Humidity46%
Visibility—
Dew point25°
Mon, 0949° / 36°0.13
49 °
Moon Valley, Monday, 9 November
Light rain. High 49°, low 36°.
Pressure30.15 inHg
Wind12 mph SE
Humidity47%
Visibility—
Dew point28°
Tue, 1044° / 36°0.67
44 °
Moon Valley, Tuesday, 10 November
Rain. High 44°, low 36°.
Pressure30.00 inHg
Wind19.1 mph NE
Humidity95%
Visibility—
Dew point43°
Wed, 1142° / 32°0
42 °
Moon Valley, Wednesday, 11 November
Overcast. High 42°, low 32°.
Pressure30.24 inHg
Wind18.2 mph NE
Humidity58%
Visibility—
Dew point27°
Thu, 1243° / 29°0
43 °
Moon Valley, Thursday, 12 November
Mostly clear. High 43°, low 29°.
Pressure30.18 inHg
Wind10.9 mph NE
Humidity60%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1344° / 31°0.04
44 °
Moon Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (1999)
Record low6° (1986)
Sat, 1444° / 31°0.03
44 °
Moon Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (2025)
Record low15° (1986)
Sun, 1545° / 32°0.06
45 °
Moon Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (2001)
Record low18° (2014)
Mon, 1645° / 31°0.06
45 °
Moon Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1975)
Record low19° (1989)
Tue, 1745° / 32°0.09
45 °
Moon Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2016)
Record low12° (2005)
Wed, 1844° / 31°0.07
44 °
Moon Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (2001)
Record low10° (2014)
Thu, 1944° / 31°0.06
44 °
Moon Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1975)
Record low7° (1986)
Fri, 2042° / 31°0.08
42 °
Moon Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.08 in
Chance of precipitation30%
Record high61° (1982)
Record low10° (2022)
Sat, 2141° / 28°0.08
41 °
Moon Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (1990)
Record low6° (1964)
Sun, 2241° / 28°0.03
41 °
Moon Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high61° (2012)
Record low5° (2015)
Mon, 2342° / 29°0.1
42 °
Moon Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation32%
Record high60° (1983)
Record low10° (1970)
Tue, 2440° / 28°0.06
40 °
Moon Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high59° (2017)
Record low4° (1985)
Wed, 2540° / 28°0.05
40 °
Moon Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.05 in
Chance of precipitation32%
Record high54° (1998)
Record low6° (1977)
Thu, 2639° / 27°0.09
39 °
Moon Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation35%
Record high61° (1990)
Record low-3° (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 Moon Valley, 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 Moon Valley, 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.