Jamestown weather in October 2026

Q: How hot is it in Jamestown in October?

Daytime temperatures usually reach 18°C in Jamestown in October, falling to 10°C at night.

Q: How sunny is it in Jamestown in October?

There are normally 7 hours of bright sunshine each day in Jamestown in October - that's 60% of daylight hours.

Q: How warm is the sea around Jamestown in October?

The average sea temperature around Jamestown in October is 17°C.

Q: Does it rain in Jamestown in October?

There are usually 7 days with some rain in Jamestown in October and the average monthly rainfall is 84mm.

Expect daytime maximum temperatures of 15°C in Jamestown, New York in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 95 mm of rainfall in the month.

15
15°C max day temperature
5
5 hours of sunshine per day
13
13 days with some rainfall
4
4°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
95
95 mm of monthly rainfall
4
4 (Moderate) UV index

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The October weather guide for New York (Jamestown) 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 / mm) | Imperial (°F / inches)