Allen Airport

Washington County, Indiana, United States

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Current Weather

27°

Partly Cloudy

Feels Like: 31°

Min: 21°

Max: 27°

The next few hours will be humid and overcast, with today reaching 27°C and dropping to 22°C. The coming days will be mostly cloudy throughout the day.

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Hourly Forecast

26° 27° 27° 27° 26° 25° 24° 23° 23° 23° 22° 22° 22° 22° 22° 22° 21° 21° 22° 23° 24° 25° 26° 27°
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Today
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Daylight Hours

07:34

Sunrise

19:47

Sunset

12 hours 12 minutes of sunlight today

Moon

Waxing Crescent

13:29

Moonrise

21:52

Moonset

Daily Forecast

Today

21°
27°

Thursday

21°
27°

Friday

18°
25°

Saturday

17°
29°

Sunday

18°
24°

Monday

16°
23°

Tuesday

15°
22°

Wednesday

15°
23°

Thursday

14°
27°

Friday

15°
24°

Air Quality Data Available

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UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

72% Humid
Low High

Weather in Allen Airport today, September 16, 2026

Allen Airport looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward.

The temperature range runs from about 21°C up to 27°C. The air stays humid, with relative humidity between 70% and 96% and the peak around 22:00. Expect gentle winds, highest near 23:00 at 2.6 km/h.

Afternoon skies stay clogged, peaking close to 100% near 21:00. The grey theme continues rather than clearing out. Visibility holds near 15.1 km, though it can fall to 12.8 km. Sunrise is at 07:34 and sunset at 19:47, giving 12 hours 12 minutes of sunlight today.

Overall, Allen Airport on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 27°C.

Frequently asked questions about weather in Allen Airport

How warm does it get in Allen Airport?

The warmest month in Allen Airport is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.

How cold does it get in Allen Airport?

The coldest month in Allen Airport is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.

What is the wettest time of year in Allen Airport?

The wettest month in Allen Airport is May, with an average of 132mm of precipitation.

What is the driest time of year in Allen Airport?

The driest month in Allen Airport is September, with an average of 65mm of precipitation.

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