Altoona

Sublette County, Wisconsin, United States

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Current Weather

22°

Overcast

Feels Like: 20°

Min:

Max: 22°

The next few hours will be mostly clear, with today reaching 22°C and dropping to 15°C. The coming days will be drizzle

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

21° 22° 22° 21° 19° 17° 16° 16° 16° 16° 16° 15° 15° 15° 15° 15° 15° 15° 16° 17° 19° 20° 21° 21°
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1am
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7am
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Today
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Daylight Hours

06:52

Sunrise

19:07

Sunset

12 hours 14 minutes of sunlight today

Moon

Waxing Crescent

13:05

Moonrise

20:57

Moonset

Daily Forecast

Today

22°

Thursday

15°
22°

Friday

13°
17°

Saturday

15°
19°

Sunday

12°
17°

Monday

11°
16°

Tuesday

11°
17°

Wednesday

11°
19°

Thursday

12°
20°

Friday

13°
19°

Air Quality Data Available

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UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

39% Dry
Low High

Weather in Altoona today, September 16, 2026

Cloud cover dominates in Altoona on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells.

The temperature range runs from about 8°C up to 22°C. Expect humidity between 38% and 85%, most humid near 21:00. A lighter breeze peaks around 22:00 near 3.2 km/h.

Expect persistent cloud later on, with amounts around 100% by 15:00. Sunshine remains the exception, not the rule. Expect visibility around 16.1 km. Sunrise is at 06:52 and sunset at 19:07, giving 12 hours 14 minutes of sunlight today.

Taken together, overcast skies in Altoona on September 16, 2026 favour indoor or covered options, with temperatures near 22°C.

Frequently asked questions about weather in Altoona

How warm does it get in Altoona?

The warmest month in Altoona is July, with average high temperatures of 28°C. The average temperature during this period is around 22°C.

How cold does it get in Altoona?

The coldest month in Altoona is January, with average low temperatures of -11°C. The average temperature during this period is around -8°C.

What is the wettest time of year in Altoona?

The wettest month in Altoona is June, with an average of 144mm of precipitation.

What is the driest time of year in Altoona?

The driest month in Altoona is January, with an average of 31mm of precipitation.

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Metric (°C, km/h)