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Salmon (ID) Weather and Climate: A Comprehensive Guide

The climate in Salmon is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to very cold in the cooler months. The city sits in an arid zone with minimal moisture. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

In Salmon, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 31°C in July. In January, the coolest month of the year, temperatures drop to a very cold -2°C.

At night, you can expect cooler temperatures, with averages dropping to around -10°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Salmon sits in an arid zone with minimal moisture, averaging 218 mm of rain/snowfall per year. Salmon can be quite wet during June, receiving approximately 31 mm of precipitation over 10 rainy days.

In contrast February, experiences much drier conditions, with 8.9 mm of snowfall, spread across 6 snowy days. For more details, please visit our Salmon Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Salmon (ID)

Mon   Dec 23
4°C | -5°C
E 2 m/s
9.4 mm
broken clouds and sleet

broken clouds and sleet

Tue   Dec 24
3°C | -5°C
SE 2 m/s
2.2 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Wed   Dec 25
2°C | -6°C
E 1 m/s
1.1 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

The best time of year to visit Salmon in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in Salmon?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Salmon?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Salmon?
    The coldest month is January with an average maximum temperature of -2°C.
  • Which is the wettest month in Salmon?
    June tops the wettest month list with 31 mm of rainfall.
  • Which is the driest month in Salmon?
    February is the driest month with 9 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.