Annual mean 11°C · wettest around July · prevailing wind SW
Warmest
27.7 °C
Coldest
-3.1 °C
Wettest
60%
Windiest
5.9 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 Kewanee 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. Kewanee has no sharply defined rainy season: the chance of rain on a given day runs from 47% in February, the driest month, to 57% in July, the wettest. Winds in Kewanee are highest in March, averaging 4.5 m/s (16 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Kewanee come in June, when the sky is typically 28% covered; January is the cloudiest month, at 56%.
Month by month Kewanee 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
-2°C
-6°C
-8°C
48%
56%
4.0 m/s
0
0
2
February
1°C
-5°C
-5°C
47%
44%
4.2 m/s
2
0
10
March
8°C
1°C
2°C
54%
48%
4.5 m/s
4
0
24
April
14°C
6°C
8°C
53%
44%
4.5 m/s
23
1
48
May
21°C
13°C
18°C
57%
42%
3.7 m/s
54
16
58
June
27°C
19°C
26°C
56%
28%
3.2 m/s
53
48
28
July
27°C
20°C
29°C
57%
30%
2.4 m/s
37
61
11
August
26°C
18°C
27°C
55%
30%
2.3 m/s
50
56
19
September
24°C
15°C
23°C
55%
30%
2.6 m/s
61
39
42
October
16°C
8°C
13°C
52%
41%
3.3 m/s
37
6
58
November
8°C
2°C
3°C
51%
41%
3.8 m/s
8
0
27
December
2°C
-2°C
-4°C
51%
51%
3.9 m/s
0
0
7
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 Kewanee weather by season
Year round, Kewanee has days of about -2°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 July 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.
Kewanee weather in winterDecember to February
High 0°CLow -4°CRain 49%
Winter in Kewanee has typical daily highs of about 0°C and lows of about -4°C, with a 49% chance of rain on a given day.
Kewanee weather in springMarch to May
High 14°CLow 7°CRain 55%
Spring in Kewanee has typical daily highs of about 14°C and lows of about 7°C, with a 55% chance of rain on a given day.
Kewanee weather in summerJune to August
High 27°CLow 19°CRain 56%
Summer in Kewanee has typical daily highs of about 27°C and lows of about 19°C, with a 56% chance of rain on a given day.
Kewanee weather in autumnSeptember to November
High 16°CLow 8°CRain 53%
Autumn in Kewanee has typical daily highs of about 16°C and lows of about 8°C, with a 53% chance of rain on a given day.
When is the rainy season in Kewanee?
Kewanee has no sharply defined rainy season: the chance of rain on a given day runs from 47% in February, the driest month, to 57% in July, the wettest.
What time of year is Kewanee windiest?
Winds in Kewanee are highest in March, averaging 4.5 m/s (16 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Kewanee year round?
The average temperature in Kewanee 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.