Pocatello (ID) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Pocatello.

Climate overview of Pocatello

Pocatello, Idaho, United States of America, sees big temperature differences between seasons, with July peaking at 32°C (90°F) and January dropping to 1°C (34°F).

The city tends toward dry conditions, with around 354 mm (14 in) of rain/snowfall per year. It does, however, have very little rainfall year-round, with very warm summers and very cold winters.

Pocatello Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Pocatello - and find the best time to visit.

Monthly Temperature in Pocatello

Visitors to Pocatello can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in July to a very cold 1°C (34°F) in the coolest month, January.

Nights vary from 14°C (57°F) in July to around -8°C (18°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Pocatello

Pocatello typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 354 mm (14 in). The climate in Pocatello shows significant variation throughout the year. Expect moderate rainfall in March, the wettest month, with an average of 40 mm (1.6 in) of precipitation over 11 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 16 mm (0.6 in) of rainfall over 6 rainy days. For more details, please visit our Pocatello Precipitation page.

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

Best Time to Visit Pocatello

For comfortable weather, consider visiting Pocatello in May, June and September. Conditions are usually least favourable in January, February, March and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: May, June and September
  • Warmest weather: July and August
  • Fewer rainy days: June, July, August, September and October
  • Seasonal pattern: Very little rainfall year-round, with very warm summers and very cold winters
  • Coldest conditions: January, with freezing nights around -8°C (18°F).

Frequently asked questions about the climate in Pocatello

What is the best time to visit Pocatello?

May, June and September typically offer the most optimal weather in Pocatello. In contrast, January, February, March and December tend to have less optimal conditions. Pocatello has very little rainfall year-round, with very warm summers and very cold winters.

What temperatures can I expect in Pocatello?

Daytime highs range from 1°C (34°F) in January to 32°C (90°F) in July. Nighttime lows range from -8°C (18°F) to 14°C (57°F). Temperatures vary considerably through the year.

How much rain does Pocatello get?

Annual rainfall is around 354 mm (14 in). March is the wettest month with 40 mm (1.6 in), while July is the driest with 16 mm (0.6 in).

Pocatello 3-Day Forecast

Pocatello on the map

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