Monthly outlook for Beaver Dam, WI: average high 63°, average low 49.9°. That is 3.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (81.1°), the coolest 26 October (35.4°).
63°/49.9°
Average high / low
+3.6°
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
63.1°
57.5°
+3.1°
22 October – 31 October
62.8°
53.9°
+4.9°
1 November – 10 November
at normal
48.6°
—
October records over 66 years
84.2°3 October 2025All-time high
20.7°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Fox Lake (8 mi).
Tue, 1375° / 59°0.04
75 °
Beaver Dam, Tuesday, 13 October
Light rain. High 75°, low 59°.
Pressure29.83 inHg
Wind12.8 mph NW
Humidity67%
Visibility6.2 mi
Dew point57°
Wed, 1464° / 54°0.01
64 °
Beaver Dam, Wednesday, 14 October
Light rain. High 64°, low 54°.
Pressure30.12 inHg
Wind5.8 mph NE
Humidity66%
Visibility6.2 mi
Dew point52°
Thu, 1560° / 54°0.02
60 °
Beaver Dam, Thursday, 15 October
Light rain. High 60°, low 54°.
Pressure30.12 inHg
Wind6.6 mph E
Humidity73%
Visibility6.2 mi
Dew point51°
Fri, 1655° / 45°0
55 °
Beaver Dam, Friday, 16 October
Partly cloudy. High 55°, low 45°.
Pressure30.39 inHg
Wind24 mph N
Humidity52%
Visibility—
Dew point35°
Sat, 1759° / 39°0
59 °
Beaver Dam, Saturday, 17 October
Clear. High 59°, low 39°.
Pressure30.39 inHg
Wind14.3 mph SW
Humidity37%
Visibility—
Dew point30°
Sun, 1859° / 41°0
59 °
Beaver Dam, Sunday, 18 October
Clear. High 59°, low 41°.
Pressure30.15 inHg
Wind21.8 mph SW
Humidity40%
Visibility—
Dew point31°
Mon, 1955° / 46°0.06
55 °
Beaver Dam, Monday, 19 October
Light rain. High 55°, low 46°.
Pressure30.15 inHg
Wind12.1 mph SW
Humidity62%
Visibility—
Dew point41°
Tue, 2058° / 51°0
58 °
Beaver Dam, Tuesday, 20 October
Overcast. High 58°, low 51°.
Pressure30.24 inHg
Wind6.5 mph E
Humidity81%
Visibility—
Dew point50°
Wed, 2166° / 54°0
66 °
Beaver Dam, Wednesday, 21 October
Overcast. High 66°, low 54°.
Pressure30.33 inHg
Wind12.6 mph SE
Humidity71%
Visibility—
Dew point54°
Thu, 2267° / 54°0.01
67 °
Beaver Dam, Thursday, 22 October
Light rain. High 67°, low 54°.
Pressure30.27 inHg
Wind14.8 mph S
Humidity73%
Visibility—
Dew point55°
Fri, 2369° / 59°0.48
69 °
Beaver Dam, Friday, 23 October
Rain. High 69°, low 59°.
Pressure30.18 inHg
Wind8.4 mph E
Humidity84%
Visibility—
Dew point63°
Sat, 2466° / 59°0.25
66 °
Beaver Dam, Saturday, 24 October
Rain. High 66°, low 59°.
Pressure29.88 inHg
Wind20.9 mph S
Humidity75%
Visibility—
Dew point57°
Sun, 2560° / 46°0
60 °
Beaver Dam, Sunday, 25 October
Light rain. High 60°, low 46°.
Pressure29.85 inHg
Wind21 mph SW
Humidity73%
Visibility—
Dew point44°
Mon, 2656° / 35°0
56 °
Beaver Dam, Monday, 26 October
Mostly clear. High 56°, low 35°.
Pressure30.12 inHg
Wind14.1 mph NW
Humidity44%
Visibility—
Dew point29°
Tue, 2758° / 39°0
58 °
Beaver Dam, Tuesday, 27 October
Overcast. High 58°, low 39°.
Pressure29.77 inHg
Wind22.2 mph NW
Humidity48%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2853° / 39°0.06
53 °
Beaver Dam, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1974)
Record low25° (1969)
Thu, 2953° / 38°0.05
53 °
Beaver Dam, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation17%
Record high78° (2024)
Record low24° (1988)
Fri, 3054° / 40°0.09
54 °
Beaver Dam, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (2024)
Record low21° (1988)
Sat, 3153° / 40°0.1
53 °
Beaver Dam, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1971)
Record low25° (2019)
Sun, 0151° / 38°0.2
51 °
Beaver Dam, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.2 in
Chance of precipitation37%
Record high70° (2000)
Record low19° (2019)
Mon, 0250° / 37°0.12
50 °
Beaver Dam, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation37%
Record high71° (1961)
Record low18° (1991)
Tue, 0350° / 36°0.05
50 °
Beaver Dam, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (2008)
Record low15° (1991)
Wed, 0449° / 37°0.08
49 °
Beaver Dam, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (2008)
Record low12° (1991)
Thu, 0549° / 36°0.09
49 °
Beaver Dam, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2015)
Record low18° (1991)
Fri, 0649° / 35°0.09
49 °
Beaver Dam, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1975)
Record low14° (1991)
Sat, 0748° / 34°0.03
48 °
Beaver Dam, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2020)
Record low6° (1991)
Sun, 0848° / 34°0.04
48 °
Beaver Dam, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low6° (2019)
Mon, 0947° / 35°0.11
47 °
Beaver Dam, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (2020)
Record low18° (2017)
Tue, 1046° / 33°0.12
46 °
Beaver Dam, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation38%
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 Beaver Dam, 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 Beaver Dam, 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.