Annual mean 11°C · wettest around June · prevailing wind SW
Warmest
27.6 °C
Coldest
-3.4 °C
Wettest
67%
Windiest
5.8 m/s
Prevailing
SW
4.6 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 Plano over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -6°C. Plano has no sharply defined rainy season: the chance of rain on a given day runs from 51% in February, the driest month, to 58% in June, the wettest. Winds in Plano are highest in April, averaging 4.4 m/s (16 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Plano come in July, when the sky is typically 33% covered; January is the cloudiest month, at 59%.
Month by month Plano 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
-3°C
-6°C
-8°C
53%
59%
4.1 m/s
0
0
1
February
1°C
-4°C
-5°C
51%
48%
4.2 m/s
1
0
8
March
7°C
1°C
2°C
57%
51%
4.3 m/s
4
0
21
April
13°C
6°C
8°C
56%
48%
4.4 m/s
20
1
46
May
20°C
13°C
17°C
58%
45%
3.7 m/s
51
14
59
June
26°C
19°C
25°C
58%
35%
3.2 m/s
55
44
31
July
27°C
20°C
28°C
58%
33%
2.3 m/s
42
60
13
August
26°C
18°C
27°C
56%
34%
2.1 m/s
49
55
19
September
24°C
15°C
23°C
58%
35%
2.5 m/s
62
34
44
October
16°C
8°C
12°C
58%
44%
3.3 m/s
35
5
58
November
7°C
2°C
2°C
53%
45%
3.8 m/s
7
0
25
December
2°C
-2°C
-4°C
54%
55%
4.0 m/s
0
0
6
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 Plano weather by season
Year round, Plano has days of about -3°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -6°C to 20°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around June and least likely around February. 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.
Plano weather in winterDecember to February
High -0°CLow -4°CRain 53%
Winter in Plano has typical daily highs of about -0°C and lows of about -4°C, with a 53% chance of rain on a given day.
Plano weather in springMarch to May
High 13°CLow 6°CRain 57%
Spring in Plano has typical daily highs of about 13°C and lows of about 6°C, with a 57% chance of rain on a given day.
Plano weather in summerJune to August
High 27°CLow 19°CRain 57%
Summer in Plano has typical daily highs of about 27°C and lows of about 19°C, with a 57% chance of rain on a given day.
Plano weather in autumnSeptember to November
High 16°CLow 8°CRain 56%
Autumn in Plano has typical daily highs of about 16°C and lows of about 8°C, with a 56% chance of rain on a given day.
When is the rainy season in Plano?
Plano has no sharply defined rainy season: the chance of rain on a given day runs from 51% in February, the driest month, to 58% in June, the wettest.
What time of year is Plano windiest?
Winds in Plano are highest in April, averaging 4.4 m/s (16 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Plano year round?
The average temperature in Plano over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -6°C.