Annual mean 9°C · wettest around November · prevailing wind S
Warmest
28.9 °C
Coldest
-0.7 °C
Wettest
27%
Windiest
4.1 m/s
Prevailing
S
3.3 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 Post Falls over the whole year is 9°C. July is the hottest month, with highs of about 28°C; February is the coldest, with lows of about -3°C. Post Falls has no sharply defined rainy season: the chance of rain on a given day runs from 10% in August, the driest month, to 23% in November, the wettest. Winds in Post Falls are highest in April, averaging 2.9 m/s (10 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the S. The clearest skies in Post Falls come in July, when the sky is typically 15% covered; December is the cloudiest month, at 75%.
Month by month Post Falls 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
0°C
-3°C
-4°C
21%
74%
2.3 m/s
0
0
1
February
1°C
-3°C
-4°C
20%
64%
2.8 m/s
0
0
4
March
7°C
-0°C
2°C
20%
53%
2.8 m/s
1
0
23
April
12°C
3°C
7°C
18%
47%
2.9 m/s
12
0
50
May
18°C
9°C
14°C
17%
44%
2.8 m/s
46
6
74
June
22°C
13°C
18°C
18%
35%
2.8 m/s
64
18
67
July
28°C
16°C
24°C
15%
15%
2.4 m/s
66
50
38
August
27°C
15°C
24°C
10%
21%
2.3 m/s
69
46
42
September
20°C
10°C
17°C
17%
33%
2.2 m/s
65
12
74
October
13°C
4°C
9°C
20%
44%
2.3 m/s
20
0
60
November
5°C
1°C
1°C
23%
65%
2.4 m/s
0
0
13
December
0°C
-2°C
-4°C
20%
75%
2.3 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 Post Falls weather by season
Year round, Post Falls has days of about 0°C at their warmest in December, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -3°C to 16°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around November and least likely around August. 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.
Post Falls weather in winterDecember to February
High 1°CLow -3°CRain 20%
Winter in Post Falls has typical daily highs of about 1°C and lows of about -3°C, with a 20% chance of rain on a given day.
Post Falls weather in springMarch to May
High 12°CLow 4°CRain 18%
Spring in Post Falls has typical daily highs of about 12°C and lows of about 4°C, with a 18% chance of rain on a given day.
Post Falls weather in summerJune to August
High 26°CLow 15°CRain 14%
Summer in Post Falls has typical daily highs of about 26°C and lows of about 15°C, with a 14% chance of rain on a given day.
Post Falls weather in autumnSeptember to November
High 13°CLow 5°CRain 20%
Autumn in Post Falls has typical daily highs of about 13°C and lows of about 5°C, with a 20% chance of rain on a given day.
When is the rainy season in Post Falls?
Post Falls has no sharply defined rainy season: the chance of rain on a given day runs from 10% in August, the driest month, to 23% in November, the wettest.
What time of year is Post Falls windiest?
Winds in Post Falls are highest in April, averaging 2.9 m/s (10 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the S.
What is the average temperature in Post Falls year round?
The average temperature in Post Falls over the whole year is 9°C. July is the hottest month, with highs of about 28°C; February is the coldest, with lows of about -3°C.