Salmon weather in August 2026

Expect daytime maximum temperatures of 82°F in Salmon, Idaho in August based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 82°F maximum daytime temperature in August in Salmon82
    82°F max day temperature
  • 11 hours of sunshine per day
  • 7 days with some rainfall in August in Salmon7
    7 days with some rainfall
  • 46°F minimum night-time temperature in August in Salmon46
    46°F min night temperature
  • 14 hours of daylight per day in August in Salmon14
    14 hours of daylight per day
  • Low heat & humidity in August in SalmonL
    Low heat & humidity
  • 0.9 inches monthly rainfall in August in Salmon0.9
    0.9 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Salmon8
    8 (Very High) UV index

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The August weather guide for Idaho (Salmon) 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 hot is it in Salmon in August?

Daytime temperatures usually reach 88°F in Salmon in August with moderate heat and humidity, falling to 55°F at night.

How sunny is it in Salmon in August?

There are normally 12 hours of bright sunshine each day in Salmon in August - that's 83% of daylight hours.

Does it ever rain in Salmon in August?

There are usually 3 days with some rain in Salmon in August and the average monthly rainfall is 0.4 inches.

Salmon August sunrise & sunset times

Browse the sunrise and sunset times for Salmon in August 2026. Select a month to view Salmon sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:21 20:02
Sunday, 16th August 2026 05:38 19:40
Monday, 31st August 2026 05:56 19:14

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