Annual mean 9°C · wettest around March · prevailing wind W
Warmest
31.1 °C
Coldest
-1.6 °C
Wettest
9%
Windiest
6.3 m/s
Prevailing
W
4.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Pocatello over the whole year is 9°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -6°C. Pocatello has no sharply defined rainy season: the chance of rain on a given day runs from 1% in July, the driest month, to 8% in March, the wettest. Winds in Pocatello are highest in April, averaging 4.5 m/s (16 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the W. The clearest skies in Pocatello come in July, when the sky is typically 10% covered; January is the cloudiest month, at 60%.
Month by month Pocatello climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-2°C
-6°C
-7°C
7%
60%
3.5 m/s
0
0
1
February
1°C
-5°C
-6°C
7%
56%
4.4 m/s
0
0
3
March
7°C
-1°C
1°C
8%
48%
4.2 m/s
2
0
21
April
13°C
3°C
6°C
6%
42%
4.5 m/s
11
0
47
May
18°C
9°C
13°C
6%
38%
4.1 m/s
43
3
71
June
25°C
13°C
20°C
2%
20%
3.9 m/s
74
23
64
July
30°C
17°C
26°C
1%
10%
3.4 m/s
61
70
23
August
29°C
15°C
24°C
2%
13%
3.3 m/s
70
56
36
September
23°C
9°C
18°C
5%
20%
3.2 m/s
68
21
66
October
14°C
2°C
9°C
5%
29%
3.7 m/s
28
0
58
November
6°C
-2°C
1°C
5%
40%
3.5 m/s
1
0
24
December
-1°C
-5°C
-6°C
8%
60%
3.7 m/s
0
0
2
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Pocatello weather by season
Year round, Pocatello has days of about -2°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from -6°C to 17°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around March and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Pocatello weather in winterDecember to February
High -0°CLow -5°CRain 7%
Winter in Pocatello has typical daily highs of about -0°C and lows of about -5°C, with a 7% chance of rain on a given day.
Pocatello weather in springMarch to May
High 12°CLow 4°CRain 7%
Spring in Pocatello has typical daily highs of about 12°C and lows of about 4°C, with a 7% chance of rain on a given day.
Pocatello weather in summerJune to August
High 28°CLow 15°CRain 2%
Summer in Pocatello has typical daily highs of about 28°C and lows of about 15°C, with a 2% chance of rain on a given day.
Pocatello weather in autumnSeptember to November
High 14°CLow 3°CRain 5%
Autumn in Pocatello has typical daily highs of about 14°C and lows of about 3°C, with a 5% chance of rain on a given day.
When is the rainy season in Pocatello?
Pocatello has no sharply defined rainy season: the chance of rain on a given day runs from 1% in July, the driest month, to 8% in March, the wettest.
What time of year is Pocatello windiest?
Winds in Pocatello are highest in April, averaging 4.5 m/s (16 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the W.
What is the average temperature in Pocatello year round?
The average temperature in Pocatello over the whole year is 9°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -6°C.