Monthly outlook for Mount Horeb, WI: average high 55.9°, average low 38.1°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (67.7°), the coolest 28 October (22.3°).
55.9°/38.1°
Average high / low
+1.4°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58.7°
54.7°
+2.3°
29 October – 7 November
51.3°
50.2°
+0.6°
8 November – 17 November
at normal
44.4°
—
October records over 66 years
84.7°3 October 2025All-time high
21.6°30 October 1988All-time low
Tue, 2066° / 41°0
66 °
Mount Horeb, Tuesday, 20 October
Clear. High 66°, low 41°.
Pressure30.36 inHg
Wind6.2 mph S
Humidity48%
Visibility6.2 mi
Dew point43°
Wed, 2168° / 42°0
68 °
Mount Horeb, Wednesday, 21 October
Clear. High 68°, low 42°.
Pressure30.27 inHg
Wind5.5 mph SW
Humidity56%
Visibility6.2 mi
Dew point49°
Thu, 2266° / 46°0
66 °
Mount Horeb, Thursday, 22 October
Mostly clear. High 66°, low 46°.
Pressure30.36 inHg
Wind5 mph E
Humidity74%
Visibility6.2 mi
Dew point54°
Fri, 2362° / 48°0
62 °
Mount Horeb, Friday, 23 October
Partly cloudy. High 62°, low 48°.
Pressure30.36 inHg
Wind8.1 mph SE
Humidity62%
Visibility6.2 mi
Dew point46°
Sat, 2463° / 47°0
63 °
Mount Horeb, Saturday, 24 October
Overcast. High 63°, low 47°.
Pressure30.36 inHg
Wind10.8 mph SE
Humidity55%
Visibility—
Dew point43°
Sun, 2561° / 48°0
61 °
Mount Horeb, Sunday, 25 October
Overcast. High 61°, low 48°.
Pressure30.30 inHg
Wind9.9 mph S
Humidity58%
Visibility—
Dew point42°
Mon, 2652° / 40°0
52 °
Mount Horeb, Monday, 26 October
Clear. High 52°, low 40°.
Pressure30.36 inHg
Wind10.9 mph NW
Humidity35%
Visibility—
Dew point23°
Tue, 2745° / 31°0
45 °
Mount Horeb, Tuesday, 27 October
Overcast. High 45°, low 31°.
Pressure30.42 inHg
Wind12.9 mph N
Humidity48%
Visibility—
Dew point25°
Wed, 2840° / 22°0
40 °
Mount Horeb, Wednesday, 28 October
Clear. High 40°, low 22°.
Pressure30.50 inHg
Wind11.2 mph NW
Humidity35%
Visibility—
Dew point11°
Thu, 2946° / 24°0
46 °
Mount Horeb, Thursday, 29 October
Clear. High 46°, low 24°.
Pressure30.39 inHg
Wind8.6 mph W
Humidity27%
Visibility—
Dew point10°
Fri, 3051° / 29°0
51 °
Mount Horeb, Friday, 30 October
Overcast. High 51°, low 29°.
Pressure30.12 inHg
Wind19.2 mph SW
Humidity36%
Visibility—
Dew point21°
Sat, 3158° / 40°0
58 °
Mount Horeb, Saturday, 31 October
Overcast. High 58°, low 40°.
Pressure29.97 inHg
Wind13.8 mph SW
Humidity60%
Visibility—
Dew point40°
Sun, 0155° / 46°0
55 °
Mount Horeb, Sunday, 1 November
Overcast. High 55°, low 46°.
Pressure30.09 inHg
Wind9.1 mph NE
Humidity61%
Visibility—
Dew point41°
Mon, 0248° / 36°0.06
48 °
Mount Horeb, Monday, 2 November
Light rain. High 48°, low 36°.
Pressure30.27 inHg
Wind10.2 mph NE
Humidity51%
Visibility—
Dew point29°
Tue, 0349° / 31°0
49 °
Mount Horeb, Tuesday, 3 November
Partly cloudy. High 49°, low 31°.
Pressure30.12 inHg
Wind7.7 mph SE
Humidity55%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0449° / 37°0.09
49 °
Mount Horeb, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2008)
Record low11° (1991)
Thu, 0549° / 36°0.09
49 °
Mount Horeb, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (2020)
Record low18° (1991)
Fri, 0648° / 35°0.07
48 °
Mount Horeb, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high68° (2020)
Record low14° (1991)
Sat, 0748° / 35°0.03
48 °
Mount Horeb, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (2020)
Record low5° (1991)
Sun, 0848° / 35°0.04
48 °
Mount Horeb, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low9° (1991)
Mon, 0947° / 35°0.1
47 °
Mount Horeb, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2020)
Record low17° (1991)
Tue, 1046° / 33°0.11
46 °
Mount Horeb, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2022)
Record low12° (2017)
Wed, 1144° / 31°0.07
44 °
Mount Horeb, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1964)
Record low12° (2019)
Thu, 1242° / 30°0.06
42 °
Mount Horeb, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation32%
Record high62° (1964)
Record low2° (2019)
Fri, 1343° / 30°0.04
43 °
Mount Horeb, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1999)
Record low5° (1986)
Sat, 1444° / 31°0.03
44 °
Mount Horeb, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high64° (1971)
Record low14° (2019)
Sun, 1544° / 32°0.06
44 °
Mount Horeb, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (2025)
Record low13° (1995)
Mon, 1644° / 31°0.05
44 °
Mount Horeb, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high60° (2023)
Record low19° (1989)
Tue, 1744° / 32°0.09
44 °
Mount Horeb, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (2016)
Record low11° (2005)
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 Mount Horeb, 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 Mount Horeb, 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.