Monthly outlook for Otsego, WI: average high 59.2°, average low 42.7°. That is 1.2° 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 12 October (80.7°), the coolest 18 October (26°).
59.2°/42.7°
Average high / low
+1.2°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
61.2°
58.2°
+1.6°
21 October – 30 October
55.9°
54.5°
+0.8°
31 October – 9 November
at normal
49.4°
—
October records over 66 years
86.2°3 October 2025All-time high
20.7°29 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Pardeeville (11 mi).
Mon, 1281° / 64°0
81 °
Otsego, Monday, 12 October
Clear. High 81°, low 64°.
Pressure29.77 inHg
Wind10.9 mph SW
Humidity60%
Visibility6.2 mi
Dew point63°
Tue, 1373° / 58°0
73 °
Otsego, Tuesday, 13 October
Overcast. High 73°, low 58°.
Pressure29.83 inHg
Wind12.2 mph NW
Humidity65%
Visibility6.2 mi
Dew point57°
Wed, 1463° / 52°0
63 °
Otsego, Wednesday, 14 October
Clear. High 63°, low 52°.
Pressure30.12 inHg
Wind8.2 mph N
Humidity57%
Visibility6.2 mi
Dew point46°
Thu, 1562° / 48°0
62 °
Otsego, Thursday, 15 October
Overcast. High 62°, low 48°.
Pressure30.33 inHg
Wind7.2 mph NE
Humidity56%
Visibility—
Dew point42°
Fri, 1654° / 35°0.03
54 °
Otsego, Friday, 16 October
Light rain. High 54°, low 35°.
Pressure30.36 inHg
Wind21.4 mph N
Humidity50%
Visibility—
Dew point34°
Sat, 1742° / 30°0.01
42 °
Otsego, Saturday, 17 October
Light snow. High 42°, low 30°.
Pressure30.50 inHg
Wind19.7 mph NW
Humidity37%
Visibility—
Dew point14°
Sun, 1846° / 26°0
46 °
Otsego, Sunday, 18 October
Overcast. High 46°, low 26°.
Pressure30.53 inHg
Wind15.8 mph SW
Humidity33%
Visibility—
Dew point15°
Mon, 1955° / 36°0
55 °
Otsego, Monday, 19 October
Partly cloudy. High 55°, low 36°.
Pressure30.36 inHg
Wind15.6 mph SW
Humidity40%
Visibility—
Dew point28°
Tue, 2060° / 39°0
60 °
Otsego, Tuesday, 20 October
Clear. High 60°, low 39°.
Pressure30.27 inHg
Wind12.4 mph SW
Humidity41%
Visibility—
Dew point33°
Wed, 2161° / 45°0
61 °
Otsego, Wednesday, 21 October
Overcast. High 61°, low 45°.
Pressure29.94 inHg
Wind19.6 mph SW
Humidity45%
Visibility—
Dew point37°
Thu, 2257° / 45°0
57 °
Otsego, Thursday, 22 October
Partly cloudy. High 57°, low 45°.
Pressure30.12 inHg
Wind14.5 mph NW
Humidity50%
Visibility—
Dew point36°
Fri, 2354° / 38°0
54 °
Otsego, Friday, 23 October
Overcast. High 54°, low 38°.
Pressure30.30 inHg
Wind8.8 mph NW
Humidity48%
Visibility—
Dew point31°
Sat, 2453° / 36°0
53 °
Otsego, Saturday, 24 October
Overcast. High 53°, low 36°.
Pressure30.30 inHg
Wind7.1 mph W
Humidity51%
Visibility—
Dew point33°
Sun, 2551° / 35°0
51 °
Otsego, Sunday, 25 October
Overcast. High 51°, low 35°.
Pressure30.30 inHg
Wind8.2 mph NE
Humidity42%
Visibility—
Dew point26°
Mon, 2660° / 42°0.05
60 °
Otsego, Monday, 26 October
Light rain. High 60°, low 42°.
Pressure29.97 inHg
Wind14.6 mph S
Humidity70%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2754° / 40°0.06
54 °
Otsego, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high72° (2014)
Record low22° (2020)
Wed, 2853° / 39°0.07
53 °
Otsego, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (1974)
Record low25° (1969)
Thu, 2953° / 39°0.05
53 °
Otsego, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.05 in
Chance of precipitation17%
Record high79° (2024)
Record low21° (2019)
Fri, 3054° / 40°0.09
54 °
Otsego, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (2024)
Record low21° (1988)
Sat, 3153° / 40°0.11
53 °
Otsego, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (2000)
Record low23° (2019)
Sun, 0151° / 38°0.2
51 °
Otsego, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.2 in
Chance of precipitation33%
Record high70° (2000)
Record low13° (2019)
Mon, 0250° / 38°0.12
50 °
Otsego, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation37%
Record high70° (1961)
Record low18° (1991)
Tue, 0350° / 37°0.05
50 °
Otsego, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.05 in
Chance of precipitation30%
Record high70° (1964)
Record low15° (1991)
Wed, 0449° / 37°0.08
49 °
Otsego, 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 °
Otsego, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2020)
Record low18° (1991)
Fri, 0649° / 35°0.08
49 °
Otsego, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation32%
Record high69° (2020)
Record low13° (1991)
Sat, 0748° / 35°0.03
48 °
Otsego, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2020)
Record low5° (1991)
Sun, 0848° / 35°0.04
48 °
Otsego, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high70° (2020)
Record low3° (2019)
Mon, 0947° / 35°0.1
47 °
Otsego, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (2020)
Record low18° (1991)
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 Otsego, 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 Otsego, 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.