Chesterton weather in October 2025

Expect 63°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Chesterton in October. Check more long-term weather averages for Chesterton in October before you book your next holiday to Indiana in 2025/2026.

  • 63°F maximum daytime temperature in October in Chesterton63
    63°F max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in October in Chesterton9
    9 days with some rainfall
  • 41°F minimum night-time temperature in October in Chesterton41
    41°F min night temperature
  • 11 hours of daylight per day in October in Chesterton11
    11 hours of daylight per day
  • No heat & humidity in October in Chesterton0
    No heat & humidity
  • 3.0 inches monthly rainfall in October in Chesterton3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Chesterton4
    4 (Moderate) UV index
  • 55°F sea temperature in October in Chesterton55
    55°F sea temperature

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The October weather guide for Indiana (Chesterton) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How warm is it in Chesterton in October?

Daytime temperatures usually reach 63°F in Chesterton in October, falling to 41°F at night.

How sunny is it in Chesterton in October?

There are normally 6 hours of bright sunshine each day in Chesterton in October - that's 55% of daylight hours.

How warm is the sea around Chesterton in October?

The average sea temperature around Chesterton in October is 55°F.

Does it rain in Chesterton in October?

There are usually 9 days with some rain in Chesterton in October and the average monthly rainfall is 3.0 inches.

Chesterton October sunrise & sunset times

Browse the sunrise and sunset times for Chesterton in October 2025. Select a month to view Chesterton sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:45 17:29
Thursday, 16th October 2025 06:02 17:05
Friday, 31st October 2025 06:19 16:44

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