Annual mean 9°C · wettest around May · prevailing wind SW
Warmest
25.3 °C
Coldest
-3.9 °C
Wettest
47%
Windiest
5.7 m/s
Prevailing
SW
4.7 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 Pewaukee over the whole year is 9°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -6°C. Pewaukee has no sharply defined rainy season: the chance of rain on a given day runs from 52% in February, the driest month, to 59% in May, the wettest. Winds in Pewaukee are highest in March, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the SW. The clearest skies in Pewaukee come in July, when the sky is typically 39% covered; January is the cloudiest month, at 64%.
Month by month Pewaukee 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
-9°C
55%
64%
4.0 m/s
0
0
1
February
-1°C
-5°C
-7°C
52%
52%
4.1 m/s
0
0
4
March
4°C
-0°C
-1°C
59%
55%
4.2 m/s
1
0
12
April
10°C
4°C
5°C
59%
56%
4.2 m/s
11
0
36
May
16°C
11°C
14°C
59%
51%
3.6 m/s
40
7
62
June
23°C
17°C
22°C
58%
43%
3.3 m/s
65
29
52
July
25°C
19°C
25°C
56%
39%
3.0 m/s
64
48
31
August
25°C
18°C
24°C
57%
42%
2.8 m/s
70
42
37
September
21°C
15°C
20°C
57%
45%
3.1 m/s
67
21
61
October
14°C
8°C
10°C
59%
51%
3.6 m/s
28
3
56
November
6°C
2°C
1°C
55%
53%
3.9 m/s
6
0
20
December
0°C
-3°C
-6°C
54%
61%
3.9 m/s
0
0
4
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 Pewaukee weather by season
Year round, Pewaukee has days of about -3°C at their warmest in January, its coolest month, and 25°C in July, its warmest; the coolest hours of the day run from -6°C to 19°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around May 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.
Pewaukee weather in winterDecember to February
High -1°CLow -5°CRain 54%
Winter in Pewaukee has typical daily highs of about -1°C and lows of about -5°C, with a 54% chance of rain on a given day.
Pewaukee weather in springMarch to May
High 10°CLow 5°CRain 59%
Spring in Pewaukee has typical daily highs of about 10°C and lows of about 5°C, with a 59% chance of rain on a given day.
Pewaukee weather in summerJune to August
High 24°CLow 18°CRain 57%
Summer in Pewaukee has typical daily highs of about 24°C and lows of about 18°C, with a 57% chance of rain on a given day.
Pewaukee weather in autumnSeptember to November
High 14°CLow 8°CRain 57%
Autumn in Pewaukee has typical daily highs of about 14°C and lows of about 8°C, with a 57% chance of rain on a given day.
When is the rainy season in Pewaukee?
Pewaukee has no sharply defined rainy season: the chance of rain on a given day runs from 52% in February, the driest month, to 59% in May, the wettest.
What time of year is Pewaukee windiest?
Winds in Pewaukee are highest in March, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the SW.
What is the average temperature in Pewaukee year round?
The average temperature in Pewaukee over the whole year is 9°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -6°C.