Aledo

Washington County, Illinois, United States

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Current Weather

20°

Clear

Feels Like: 22°

Min: 11°

Max: 22°

The next few hours will be overcast, with tomorrow reaching 28°C and dropping to 17°C. The coming days will be mostly cloudy

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Hourly Forecast

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Today
Tomorrow

Daylight Hours

06:48

Sunrise

19:07

Sunset

12 hours 18 minutes of sunlight today

Moon

Waxing Crescent

10:36

Moonrise

20:11

Moonset

Daily Forecast

Monday

11°
22°

Today

19°
28°

Wednesday

17°
25°

Thursday

21°
28°

Friday

20°
29°

Saturday

21°
28°

Sunday

18°
24°

Monday

16°
23°

Tuesday

14°
22°

Wednesday

13°
20°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

64% Comfortable
Low High

Weather in Aledo tomorrow, September 15, 2026

Expect a muted, overcast feel in Aledo on September 15, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 00:00. Outdoor plans early on should not rely on bright skies.

Expect highs of 28°C and cooler readings close to 19°C. Relative humidity sits between 73% and 98%, reaching its peak around 06:00. Airflow remains manageable, reaching about 5.9 km/h around 01:00.

Expect persistent cloud later on, with amounts around 80% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 14.2 km on average, though it can drop toward 1.4 km in thicker cloud or showers. Sunrise is at 06:49 and sunset at 19:05, giving 12 hours 15 minutes of sunlight today.

The practical takeaway for Aledo on September 15, 2026 is a cloudy day that stays usable, just not particularly bright, around 28°C.

Frequently asked questions about weather in Aledo

How warm does it get in Aledo?

The warmest month in Aledo is July, with average high temperatures of 30°C. The average temperature during this period is around 25°C.

How cold does it get in Aledo?

The coldest month in Aledo is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.

What is the wettest time of year in Aledo?

The wettest month in Aledo is May, with an average of 121mm of precipitation.

What is the driest time of year in Aledo?

The driest month in Aledo is November, with an average of 49mm of precipitation.

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Metric (°C, km/h)