Pocatello in Fall

In fall (September, October and November), Pocatello sees average daytime highs around 58°F and overnight lows near 37°F, with 4.2 in of precipitation over about 20 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 79°F in early September to 36°F by late November. The sky is clear or mostly clear about 45% of the time across fall, and the air most often feels dry.

Fall is Pocatello's 2nd-best season to visit on our travel score. For the whole year in context, see Pocatello's year-round climate.

Avg daytime high
58°F
2nd-warmest season
Avg overnight low
37°F
Precipitation
4.2 in
20 wet days
Avg wind
5 mph
Travel score
4.6
2nd-best season
Months
Sep · Oct · Nov

Temperature in Pocatello in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 79°F in early September to 36°F by late November.

A typical fall day in Pocatello reaches about 58°F and drops to 37°F overnight. The warmest of the three months is September, the coolest November.

20°40°60°80°SepOctNov

How fall really feels in Pocatello

Once humidity and wind are folded in, fall brings about 0 days that feel above 90°F and 45 that feel at or below 32°F.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
45
4 feel bitter (≤ 14°F)

The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.

Pocatello weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan30° / 17°2.010.911.19.20.0
Feb35° / 21°1.69.38.510.20.0
Mar45° / 28°1.910.66.911.61.1
Apr55° / 34°2.111.43.413.13.3
May65° / 42°2.310.20.814.45.8
Jun75° / 49°1.26.30.215.17.5
Jul86° / 58°0.64.2014.86.2
Aug84° / 56°0.84.4013.86.6
Sep74° / 48°1.250.112.37.9
Oct59° / 37°1.46.61.610.85.0
Nov43° / 26°1.68.25.89.50.8
Dec31° / 17°2.010.510.98.90.0

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Pocatello gets around 4.2 in of rain and snow over 20 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 5 mph across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 13 hours in early September to 9 h 06 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 3.8 kWh/m².

0246SepOctNov
Planning a trip in fall

Is fall a good time to visit Pocatello?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

4.6
Sightseeing
2nd-best month of the year
2.3
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Pocatello for sightseeing.

What to pack for Pocatello in Fall

From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In fall, Pocatello sees daytime highs around 58°F and nights near 37°F. Pack a warm layer and a heavy coat. Worth having: light clothes, rain gear and sun protection. About 20 days see rain.

a warm layera heavy coatlight clothesrain gearsun protection

UV index in Pocatello in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Pocatello peaks around July 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highHighModerateLowJul 10UV 9Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr5Moderate
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Pocatello in Fall

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.

Air quality in Pocatello is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (December, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1721 µg/m³Dec 178 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar12Good
Apr11Good
May10Good
Jun10Good
Jul13Moderate
Aug22Moderate
Sep13Moderate
Oct9Good
Nov9Good
Dec8Good
Location & terrain

Where is Pocatello?

Pocatello sits at 42.9°N, 112.4°W, 4,462 ft above sea level, in United States. The nearest listed city is Idaho Falls, 46 mi away.

Topography around Pocatello

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Pocatello.

Within 2 miles, the terrain around Pocatello has significant variations in elevation — a maximum elevation change of 833 ft around an average of 4,596 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,923 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,033 ft.

The land around Pocatello is covered by artificial surfaces (42%) and grassland (31%) within 2 miles, grassland (51%) within 10 miles, and grassland (62%) within 50 miles.

2 miles
833 ft
10 miles
2,923 ft
50 miles
5,033 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Idaho Falls 46 mi · Conda 47 mi · Rexburg 74 mi · Logan 85 mi · Brigham City 96 mi · Twin Falls 104 mi · North Ogden 111 mi · Ogden 116 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Pocatello (42.8713°, -112.4455°, elevation 4,462 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.