Chesterton

Walworth County, Indiana, United States

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Current Weather

28°

Clear

Feels Like: 25°

Min: 18°

Max: 31°

The next few hours will be overcast, with today reaching 31°C and dropping to 19°C. The coming days will be drizzle

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Hourly Forecast

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Today
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Daylight Hours

06:34

Sunrise

18:50

Sunset

12 hours 15 minutes of sunlight today

Moon

Waxing Crescent

11:29

Moonrise

20:21

Moonset

Daily Forecast

Today

18°
31°

Wednesday

15°
23°

Thursday

13°
23°

Friday

11°
22°

Saturday

20°

Sunday

21°

Monday

22°

Tuesday

22°

Wednesday

21°

Thursday

17°
20°

Air Quality Data Available

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UV Index

No protection needed
2 Low
Low Extreme

Humidity

68% Comfortable
Low High

Weather in Chesterton today, September 15, 2026

Expect a mostly clear day in Chesterton on September 15, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.

The day peaks near 31°C and cools toward 18°C. Relative humidity sits between 67% and 90%, reaching its peak around 23:00. Winds stay light, near 2.7 km/h by 17:00, so the day feels still more than breezy.

The afternoon keeps an overcast feel, as cloud reaches about 97% around 20:00. Outdoor plans may still want a flexible backup. Expect visibility near 15.9 km, with poorer spells close to 14.4 km. Daylight runs from 06:34 to 18:50, lasting 12 hours 15 minutes of sunlight today.

The practical takeaway for Chesterton is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 31°C.

Frequently asked questions about weather in Chesterton

How warm does it get in Chesterton?

The warmest month in Chesterton is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.

How cold does it get in Chesterton?

The coldest month in Chesterton 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 Chesterton?

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

What is the driest time of year in Chesterton?

The driest month in Chesterton is November, with an average of 66mm of precipitation.

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Metric (°C, km/h)