Monthly outlook for Blue Mounds, WI: average high 57.5°, average low 42.5°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (70.4°), the coolest 30 October (27.9°).
57.5°/42.5°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
60.3°
54.1°
+3.5°
31 October – 9 November
52.7°
49°
+2°
10 November – 19 November
at normal
43.6°
—
October records over 66 years
84.7°3 October 2025All-time high
21.6°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Mount Horeb (5 mi).
Thu, 2270° / 43°0
70 °
Blue Mounds, Thursday, 22 October
Clear. High 70°, low 43°.
Pressure30.27 inHg
Wind3.9 mph SE
Humidity63%
Visibility6.2 mi
Dew point56°
Fri, 2368° / 49°0
68 °
Blue Mounds, Friday, 23 October
Overcast. High 68°, low 49°.
Pressure30.30 inHg
Wind8.1 mph S
Humidity62%
Visibility6.2 mi
Dew point54°
Sat, 2465° / 52°0
65 °
Blue Mounds, Saturday, 24 October
Overcast. High 65°, low 52°.
Pressure30.33 inHg
Wind11.4 mph S
Humidity57%
Visibility6.2 mi
Dew point49°
Sun, 2567° / 52°0
67 °
Blue Mounds, Sunday, 25 October
Overcast. High 67°, low 52°.
Pressure30.33 inHg
Wind4.5 mph S
Humidity60%
Visibility6.2 mi
Dew point51°
Mon, 2668° / 50°0
68 °
Blue Mounds, Monday, 26 October
Overcast. High 68°, low 50°.
Pressure30.21 inHg
Wind9.9 mph S
Humidity55%
Visibility—
Dew point48°
Tue, 2758° / 43°0.18
58 °
Blue Mounds, Tuesday, 27 October
Light rain. High 58°, low 43°.
Pressure30.24 inHg
Wind10.2 mph SE
Humidity92%
Visibility—
Dew point44°
Wed, 2848° / 38°0.19
48 °
Blue Mounds, Wednesday, 28 October
Light rain. High 48°, low 38°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity94%
Visibility—
Dew point45°
Thu, 2944° / 32°0
44 °
Blue Mounds, Thursday, 29 October
Clear. High 44°, low 32°.
Pressure30.33 inHg
Wind13.4 mph NW
Humidity51%
Visibility—
Dew point25°
Fri, 3046° / 28°0
46 °
Blue Mounds, Friday, 30 October
Overcast. High 46°, low 28°.
Pressure30.15 inHg
Wind10.6 mph SW
Humidity50%
Visibility—
Dew point26°
Sat, 3156° / 44°0
56 °
Blue Mounds, Saturday, 31 October
Overcast. High 56°, low 44°.
Pressure29.94 inHg
Wind16 mph SW
Humidity77%
Visibility—
Dew point48°
Sun, 0162° / 49°0.01
62 °
Blue Mounds, Sunday, 1 November
Light rain. High 62°, low 49°.
Pressure30.18 inHg
Wind7 mph S
Humidity69%
Visibility—
Dew point49°
Mon, 0252° / 49°0.64
52 °
Blue Mounds, Monday, 2 November
Rain. High 52°, low 49°.
Pressure29.94 inHg
Wind14.5 mph NE
Humidity95%
Visibility—
Dew point50°
Tue, 0350° / 39°0.4
50 °
Blue Mounds, Tuesday, 3 November
Light rain. High 50°, low 39°.
Pressure30.06 inHg
Wind18.6 mph NE
Humidity92%
Visibility—
Dew point43°
Wed, 0447° / 35°0
47 °
Blue Mounds, Wednesday, 4 November
Clear. High 47°, low 35°.
Pressure30.33 inHg
Wind14.7 mph NE
Humidity53%
Visibility—
Dew point29°
Thu, 0549° / 38°0
49 °
Blue Mounds, Thursday, 5 November
Overcast. High 49°, low 38°.
Pressure30.12 inHg
Wind6.5 mph NE
Humidity57%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0648° / 35°0.07
48 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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 °
Blue Mounds, 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)
Wed, 1844° / 31°0.08
44 °
Blue Mounds, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation30%
Record high64° (1999)
Record low9° (2014)
Thu, 1943° / 31°0.06
43 °
Blue Mounds, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (2020)
Record low10° (1986)
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 Blue Mounds, 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 Blue Mounds, 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.