Annual mean 7°C · wettest around May · prevailing wind W
Warmest
26.1 °C
Coldest
-9.0 °C
Wettest
95%
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 Willmar over the whole year is 7°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -11°C. Willmar has no sharply defined rainy season: the chance of rain on a given day runs from 85% in January, the driest month, to 93% in May, the wettest. Winds in Willmar are highest in April, averaging 4.8 m/s (17 km/h), and lightest in July, at 2.7 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Willmar come in July, when the sky is typically 22% covered; December is the cloudiest month, at 49%.
Month by month Willmar 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
-8°C
-11°C
-14°C
85%
48%
3.9 m/s
0
0
0
February
-6°C
-11°C
-12°C
89%
36%
4.0 m/s
0
0
2
March
3°C
-3°C
-4°C
91%
42%
4.3 m/s
1
0
11
April
9°C
2°C
3°C
93%
44%
4.8 m/s
9
0
31
May
19°C
11°C
14°C
93%
34%
4.0 m/s
44
8
61
June
25°C
17°C
23°C
92%
28%
3.7 m/s
64
34
43
July
26°C
19°C
26°C
92%
22%
2.7 m/s
56
53
25
August
24°C
17°C
24°C
92%
29%
2.7 m/s
65
42
37
September
22°C
13°C
19°C
92%
29%
3.1 m/s
61
20
57
October
13°C
5°C
8°C
92%
37%
3.8 m/s
20
1
45
November
3°C
-2°C
-2°C
91%
42%
4.1 m/s
3
0
13
December
-4°C
-7°C
-10°C
89%
49%
4.1 m/s
0
0
0
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 Willmar weather by season
Year round, Willmar has days of about -8°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -11°C to 19°C through the year, and the average temperature over the year is 7°C around the clock. Rain is most likely around May and least likely around January. 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.
Willmar weather in winterDecember to February
High -6°CLow -10°CRain 88%
Winter in Willmar has typical daily highs of about -6°C and lows of about -10°C, with a 88% chance of rain on a given day.
Willmar weather in springMarch to May
High 10°CLow 3°CRain 92%
Spring in Willmar has typical daily highs of about 10°C and lows of about 3°C, with a 92% chance of rain on a given day.
Willmar weather in summerJune to August
High 25°CLow 17°CRain 92%
Summer in Willmar has typical daily highs of about 25°C and lows of about 17°C, with a 92% chance of rain on a given day.
Willmar weather in autumnSeptember to November
High 12°CLow 5°CRain 91%
Autumn in Willmar has typical daily highs of about 12°C and lows of about 5°C, with a 91% chance of rain on a given day.
When is the rainy season in Willmar?
Willmar has no sharply defined rainy season: the chance of rain on a given day runs from 85% in January, the driest month, to 93% in May, the wettest.
What time of year is Willmar windiest?
Winds in Willmar are highest in April, averaging 4.8 m/s (17 km/h), and lightest in July, at 2.7 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Willmar year round?
The average temperature in Willmar over the whole year is 7°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -11°C.