Monthly outlook for Black Hawk, WI: average high 64.3°, average low 50.9°. That is 4° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 12 October (83.4°), the coolest 26 October (35.5°).
64.3°/50.9°
Average high / low
+4°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
64.5°
58.3°
+3.4°
22 October – 31 October
64.1°
54.6°
+5.3°
1 November – 10 November
at normal
49.3°
—
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 (10 mi).
Tue, 1376° / 60°0.04
76 °
Black Hawk, Tuesday, 13 October
Light rain. High 76°, low 60°.
Pressure29.85 inHg
Wind10.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point56°
Wed, 1466° / 52°0
66 °
Black Hawk, Wednesday, 14 October
Overcast. High 66°, low 52°.
Pressure30.12 inHg
Wind6.4 mph NE
Humidity65%
Visibility6.2 mi
Dew point52°
Thu, 1561° / 53°0.05
61 °
Black Hawk, Thursday, 15 October
Light rain. High 61°, low 53°.
Pressure30.12 inHg
Wind5.2 mph E
Humidity74%
Visibility6.2 mi
Dew point51°
Fri, 1655° / 44°0
55 °
Black Hawk, Friday, 16 October
Clear. High 55°, low 44°.
Pressure30.45 inHg
Wind20 mph N
Humidity47%
Visibility—
Dew point33°
Sat, 1759° / 37°0
59 °
Black Hawk, Saturday, 17 October
Clear. High 59°, low 37°.
Pressure30.39 inHg
Wind12.3 mph SW
Humidity37%
Visibility—
Dew point29°
Sun, 1859° / 42°0
59 °
Black Hawk, Sunday, 18 October
Clear. High 59°, low 42°.
Pressure30.12 inHg
Wind18.8 mph SW
Humidity45%
Visibility—
Dew point35°
Mon, 1957° / 51°0.02
57 °
Black Hawk, Monday, 19 October
Light rain. High 57°, low 51°.
Pressure30.12 inHg
Wind11.5 mph SW
Humidity64%
Visibility—
Dew point44°
Tue, 2058° / 52°0
58 °
Black Hawk, Tuesday, 20 October
Overcast. High 58°, low 52°.
Pressure30.24 inHg
Wind5.5 mph E
Humidity81%
Visibility—
Dew point51°
Wed, 2170° / 52°0
70 °
Black Hawk, Wednesday, 21 October
Overcast. High 70°, low 52°.
Pressure30.30 inHg
Wind11.6 mph SE
Humidity69%
Visibility—
Dew point54°
Thu, 2271° / 58°0.04
71 °
Black Hawk, Thursday, 22 October
Light rain. High 71°, low 58°.
Pressure30.24 inHg
Wind13.1 mph S
Humidity70%
Visibility—
Dew point59°
Fri, 2374° / 62°0.67
74 °
Black Hawk, Friday, 23 October
Heavy rain. High 74°, low 62°.
Pressure30.18 inHg
Wind6.4 mph W
Humidity73%
Visibility—
Dew point63°
Sat, 2466° / 62°0.28
66 °
Black Hawk, Saturday, 24 October
Rain. High 66°, low 62°.
Pressure29.85 inHg
Wind18.1 mph SW
Humidity92%
Visibility—
Dew point60°
Sun, 2558° / 46°0
58 °
Black Hawk, Sunday, 25 October
Overcast. High 58°, low 46°.
Pressure29.91 inHg
Wind18.5 mph W
Humidity77%
Visibility—
Dew point44°
Mon, 2657° / 36°0
57 °
Black Hawk, Monday, 26 October
Clear. High 57°, low 36°.
Pressure30.15 inHg
Wind12.1 mph SW
Humidity44%
Visibility—
Dew point31°
Tue, 2759° / 42°0
59 °
Black Hawk, Tuesday, 27 October
Overcast. High 59°, low 42°.
Pressure29.83 inHg
Wind18.2 mph NW
Humidity52%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2853° / 40°0.06
53 °
Black Hawk, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1974)
Record low26° (1969)
Thu, 2953° / 39°0.05
53 °
Black Hawk, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (2024)
Record low24° (2019)
Fri, 3055° / 40°0.09
55 °
Black Hawk, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (2024)
Record low21° (1988)
Sat, 3153° / 40°0.1
53 °
Black Hawk, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (2000)
Record low22° (2019)
Sun, 0152° / 38°0.2
52 °
Black Hawk, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.2 in
Chance of precipitation33%
Record high72° (2000)
Record low14° (2019)
Mon, 0251° / 38°0.11
51 °
Black Hawk, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (1990)
Record low18° (1991)
Tue, 0350° / 37°0.06
50 °
Black Hawk, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (1964)
Record low15° (1991)
Wed, 0450° / 37°0.09
50 °
Black Hawk, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2008)
Record low11° (1991)
Thu, 0550° / 37°0.09
50 °
Black Hawk, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2015)
Record low18° (1991)
Fri, 0649° / 35°0.08
49 °
Black Hawk, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2020)
Record low13° (1991)
Sat, 0749° / 35°0.03
49 °
Black Hawk, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low0° (1991)
Sun, 0848° / 35°0.04
48 °
Black Hawk, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2020)
Record low3° (2019)
Mon, 0948° / 35°0.1
48 °
Black Hawk, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (2020)
Record low18° (1991)
Tue, 1046° / 34°0.13
46 °
Black Hawk, 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)
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 Black Hawk, 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 Black Hawk, 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.