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Green River weather in October 2025
Expect 15°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Green River in October. Check more long-term weather averages for Green River in October before you book your next holiday to Wyoming in 2025/2026.
- 1515°C max day temperature
- 8 hours of sunshine per day
- 66 days with some rainfall
- -4-4°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 2020 mm of monthly rainfall
- 44 (Moderate) UV index
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Green River by month
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Recommended for Wyoming
The October weather guide for Wyoming (Green River) 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)
More about the USA
How warm is it in Green River in October?
Daytime temperatures usually reach 15°C in Green River in October, falling to -4°C at night.
How sunny is it in Green River in October?
There are normally 8 hours of bright sunshine each day in Green River in October - that's 69% of daylight hours.
Does it rain in Green River in October?
There are usually 6 days with some rain in Green River in October and the average monthly rainfall is 20mm.
Green River October sunrise & sunset times
Browse the sunrise and sunset times for Green River in October 2025. Select a month to view Green River sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 06:15 | 17:59 |
Thursday, 16th October 2025 | 06:31 | 17:35 |
Friday, 31st October 2025 | 06:49 | 17:13 |
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