As of 07:45 CDT

Weather in Alto, WI

62°Current weather

Alto, Tuesday, 13 October, 07:45

Clear. Feels like 62°. High 72°, low 59°.

Pressure29.74 inHg
Wind12.9 mph W
Humidity82%
Visibility6.2 mi
Dew point57°

Monthly outlook for Alto, WI: average high 59°, average low 46.2°. That is 1.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 13 October (72.1°), the coolest 26 October (34.1°).

59°/46.2°
Average high / low
+1.7°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October61.9°57.1°+2.6°
23 October – 1 November54.3°53.4°+0.5°
2 November – 11 Novemberat normal47.9°—

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 (10 mi).

Wed, 1466° / 53°0.02Light rain
66 °Light rain

Alto, Wednesday, 14 October

Light rain. High 66°, low 53°.

Pressure30.15 inHg
Wind8.5 mph N
Humidity67%
Visibility6.2 mi
Dew point50°
Thu, 1557° / 52°0.42Rain
57 °Rain

Alto, Thursday, 15 October

Rain. High 57°, low 52°.

Pressure30.09 inHg
Wind9.8 mph E
Humidity79%
Visibility3.4 mi
Dew point51°
Fri, 1652° / 43°0.08Light rain
52 °Light rain

Alto, Friday, 16 October

Light rain. High 52°, low 43°.

Pressure30.15 inHg
Wind25 mph N
Humidity65%
Visibility6.2 mi
Dew point41°
Sat, 1756° / 37°0Clear
56 °Clear

Alto, Saturday, 17 October

Clear. High 56°, low 37°.

Pressure30.42 inHg
Wind15 mph SW
Humidity45%
Visibility—
Dew point31°
Sun, 1861° / 46°0Overcast
61 °Overcast

Alto, Sunday, 18 October

Overcast. High 61°, low 46°.

Pressure30.09 inHg
Wind17.3 mph SW
Humidity55%
Visibility—
Dew point41°
Mon, 1956° / 50°0Light rain
56 °Light rain

Alto, Monday, 19 October

Light rain. High 56°, low 50°.

Pressure30.21 inHg
Wind11.1 mph SW
Humidity81%
Visibility—
Dew point49°
Tue, 2062° / 45°0Overcast
62 °Overcast

Alto, Tuesday, 20 October

Overcast. High 62°, low 45°.

Pressure30.27 inHg
Wind9.1 mph S
Humidity76%
Visibility—
Dew point49°
Wed, 2171° / 54°0Mostly clear
71 °Mostly clear

Alto, Wednesday, 21 October

Mostly clear. High 71°, low 54°.

Pressure30.18 inHg
Wind14.6 mph S
Humidity67%
Visibility—
Dew point57°
Thu, 2267° / 61°0.57Rain
67 °Rain

Alto, Thursday, 22 October

Rain. High 67°, low 61°.

Pressure29.97 inHg
Wind21.2 mph S
Humidity81%
Visibility—
Dew point60°
Fri, 2364° / 52°0.2Rain
64 °Rain

Alto, Friday, 23 October

Rain. High 64°, low 52°.

Pressure29.83 inHg
Wind24.9 mph S
Humidity66%
Visibility—
Dew point49°
Sat, 2450° / 39°0Mostly clear
50 °Mostly clear

Alto, Saturday, 24 October

Mostly clear. High 50°, low 39°.

Pressure30.18 inHg
Wind17.8 mph W
Humidity52%
Visibility—
Dew point31°
Sun, 2552° / 35°0Partly cloudy
52 °Partly cloudy

Alto, Sunday, 25 October

Partly cloudy. High 52°, low 35°.

Pressure30.15 inHg
Wind12.9 mph W
Humidity52%
Visibility—
Dew point31°
Mon, 2653° / 34°0Clear
53 °Clear

Alto, Monday, 26 October

Clear. High 53°, low 34°.

Pressure30.30 inHg
Wind9.8 mph NW
Humidity49%
Visibility—
Dew point31°
Tue, 2756° / 38°0Mostly clear
56 °Mostly clear

Alto, Tuesday, 27 October

Mostly clear. High 56°, low 38°.

Pressure30.12 inHg
Wind17.4 mph SW
Humidity50%
Visibility—
Dew point35°
Wed, 2851° / 43°0Partly cloudy
51 °Partly cloudy

Alto, Wednesday, 28 October

Partly cloudy. High 51°, low 43°.

Pressure29.94 inHg
Wind17.3 mph W
Humidity45%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 38°0.05Climate normal
53 °Climate normal

Alto, 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°0.09Climate normal
54 °Climate normal

Alto, 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°0.1Climate normal
53 °Climate normal

Alto, 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°0.2Climate normal
51 °Climate normal

Alto, 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°0.12Climate normal
50 °Climate normal

Alto, 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°0.05Climate normal
50 °Climate normal

Alto, 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°0.08Climate normal
49 °Climate normal

Alto, 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°0.09Climate normal
49 °Climate normal

Alto, 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°0.09Climate normal
49 °Climate normal

Alto, 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°0.03Climate normal
48 °Climate normal

Alto, 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°0.04Climate normal
48 °Climate normal

Alto, 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°0.11Climate normal
47 °Climate normal

Alto, 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°0.12Climate normal
46 °Climate normal

Alto, 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)
Wed, 1144° / 31°0.06Climate normal
44 °Climate normal

Alto, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1964)
Record low13° (2019)

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 Alto, 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 Alto, 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.