Monthly outlook for Moon Valley, WI: average high 58.7°, average low 47.5°. That is 4° above the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 25 October (70.6°), the coolest 7 November (37.7°).
58.7°/47.5°
Average high / low
+4°
Above normal
6 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
63.9°
53°
+6.1°
4 November – 13 November
49.9°
47.1°
+1.6°
14 November – 23 November
at normal
43.3°
—
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).
Mon, 2662° / 51°0
62 °
Moon Valley, Monday, 26 October
Light rain. High 62°, low 51°.
Pressure30.39 inHg
Wind8 mph NE
Humidity43%
Visibility6.2 mi
Dew point35°
Tue, 2764° / 47°0.02
64 °
Moon Valley, Tuesday, 27 October
Light rain. High 64°, low 47°.
Pressure30.24 inHg
Wind8.7 mph SE
Humidity67%
Visibility6.2 mi
Dew point48°
Wed, 2870° / 55°0.02
70 °
Moon Valley, Wednesday, 28 October
Light rain. High 70°, low 55°.
Pressure30.12 inHg
Wind9.8 mph S
Humidity61%
Visibility6.2 mi
Dew point53°
Thu, 2962° / 50°0.24
62 °
Moon Valley, Thursday, 29 October
Rain. High 62°, low 50°.
Pressure30.06 inHg
Wind10.3 mph SW
Humidity88%
Visibility—
Dew point57°
Fri, 3063° / 43°0
63 °
Moon Valley, Friday, 30 October
Overcast. High 63°, low 43°.
Pressure30.27 inHg
Wind4.8 mph SE
Humidity48%
Visibility—
Dew point40°
Sat, 3162° / 52°0.44
62 °
Moon Valley, Saturday, 31 October
Rain. High 62°, low 52°.
Pressure30.09 inHg
Wind8.8 mph SE
Humidity88%
Visibility—
Dew point57°
Sun, 0159° / 55°0.09
59 °
Moon Valley, Sunday, 1 November
Light rain. High 59°, low 55°.
Pressure30.03 inHg
Wind7.5 mph S
Humidity97%
Visibility—
Dew point56°
Mon, 0263° / 52°0.03
63 °
Moon Valley, Monday, 2 November
Light rain. High 63°, low 52°.
Pressure29.94 inHg
Wind17.8 mph S
Humidity75%
Visibility—
Dew point53°
Tue, 0364° / 52°0.11
64 °
Moon Valley, Tuesday, 3 November
Light rain. High 64°, low 52°.
Pressure29.71 inHg
Wind16.5 mph S
Humidity64%
Visibility—
Dew point50°
Wed, 0449° / 46°0
49 °
Moon Valley, Wednesday, 4 November
Overcast. High 49°, low 46°.
Pressure29.71 inHg
Wind15 mph W
Humidity64%
Visibility—
Dew point36°
Thu, 0550° / 43°0
50 °
Moon Valley, Thursday, 5 November
Overcast. High 50°, low 43°.
Pressure29.77 inHg
Wind12.2 mph W
Humidity64%
Visibility—
Dew point37°
Fri, 0651° / 39°0
51 °
Moon Valley, Friday, 6 November
Partly cloudy. High 51°, low 39°.
Pressure29.80 inHg
Wind11.1 mph NW
Humidity67%
Visibility—
Dew point34°
Sat, 0755° / 38°0
55 °
Moon Valley, Saturday, 7 November
Overcast. High 55°, low 38°.
Pressure29.71 inHg
Wind12.7 mph E
Humidity51%
Visibility—
Dew point33°
Sun, 0848° / 44°0.52
48 °
Moon Valley, Sunday, 8 November
Rain. High 48°, low 44°.
Pressure29.41 inHg
Wind17.3 mph N
Humidity93%
Visibility—
Dew point45°
Mon, 0947° / 39°0.04
47 °
Moon Valley, Monday, 9 November
Light rain. High 47°, low 39°.
Pressure29.97 inHg
Wind14.9 mph N
Humidity62%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1046° / 34°0.13
46 °
Moon Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (2022)
Record low13° (2017)
Wed, 1144° / 31°0.07
44 °
Moon Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1964)
Record low13° (2019)
Thu, 1243° / 30°0.06
43 °
Moon Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high63° (1964)
Record low1° (2019)
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)
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.