Annual mean 17°C · wettest around January · prevailing wind W
Warmest
29.7 °C
Coldest
17.2 °C
Wettest
20%
Windiest
4.1 m/s
Prevailing
W
3.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Poway over the whole year is 17°C. August is the hottest month, with highs of about 29°C; December is the coldest, with lows of about 7°C. The rainy (wet) season in Poway runs from November to March, peaking in January with a 18% chance of rain on a given day. The dry season is April to October; July is the driest month, at 2%. Winds in Poway are highest in May, averaging 2.5 m/s (9 km/h), and lightest in December, at 1.8 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Poway come in November, when the sky is typically 24% covered; May is the cloudiest month, at 58%.
Month by month Poway 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
18°C
7°C
14°C
18%
33%
2.0 m/s
50
2
88
February
18°C
8°C
15°C
13%
35%
2.3 m/s
51
4
82
March
18°C
8°C
15°C
18%
46%
2.3 m/s
53
4
86
April
21°C
11°C
18°C
9%
42%
2.3 m/s
74
12
82
May
21°C
14°C
19°C
9%
58%
2.5 m/s
83
13
80
June
25°C
16°C
24°C
3%
44%
2.4 m/s
77
42
50
July
28°C
18°C
28°C
2%
28%
2.2 m/s
48
69
19
August
29°C
18°C
29°C
5%
26%
2.2 m/s
41
71
13
September
28°C
17°C
27°C
5%
34%
2.1 m/s
61
57
29
October
26°C
13°C
23°C
7%
29%
1.9 m/s
79
38
53
November
22°C
9°C
19°C
10%
24%
1.9 m/s
80
13
78
December
19°C
7°C
15°C
13%
30%
1.8 m/s
59
2
88
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 Poway weather by season
Year round, Poway has days of about 18°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 7°C to 18°C through the year, and the average temperature over the year is 17°C around the clock. Rain is most likely around January 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.
Poway weather in winterDecember to February
High 18°CLow 7°CRain 15%
Winter in Poway has typical daily highs of about 18°C and lows of about 7°C, with a 15% chance of rain on a given day.
Poway weather in springMarch to May
High 20°CLow 11°CRain 12%
Spring in Poway has typical daily highs of about 20°C and lows of about 11°C, with a 12% chance of rain on a given day.
Poway weather in summerJune to August
High 28°CLow 17°CRain 3%
Summer in Poway has typical daily highs of about 28°C and lows of about 17°C, with a 3% chance of rain on a given day.
Poway weather in autumnSeptember to November
High 25°CLow 13°CRain 8%
Autumn in Poway has typical daily highs of about 25°C and lows of about 13°C, with a 8% chance of rain on a given day.
When is the rainy season in Poway?
The rainy (wet) season in Poway runs from November to March, peaking in January with a 18% chance of rain on a given day. The dry season is April to October; July is the driest month, at 2%.
What time of year is Poway windiest?
Winds in Poway are highest in May, averaging 2.5 m/s (9 km/h), and lightest in December, at 1.8 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Poway year round?
The average temperature in Poway over the whole year is 17°C. August is the hottest month, with highs of about 29°C; December is the coldest, with lows of about 7°C.