Annual mean 5°C · wettest around June · prevailing wind W
Warmest
24.1 °C
Coldest
-10.7 °C
Wettest
64%
Windiest
4.4 m/s
Prevailing
W
3.8 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 Grand Rapids over the whole year is 5°C. July is the hottest month, with highs of about 24°C; February is the coldest, with lows of about -14°C. Grand Rapids has no sharply defined rainy season: the chance of rain on a given day runs from 52% in January, the driest month, to 64% in June, the wettest. Winds in Grand Rapids are highest in April, averaging 3.2 m/s (12 km/h), and lightest in July, at 2.1 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Grand Rapids come in July, when the sky is typically 33% covered; December is the cloudiest month, at 64%.
Month by month Grand Rapids 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
-9°C
-13°C
-15°C
52%
60%
2.8 m/s
0
0
0
February
-8°C
-14°C
-13°C
54%
46%
2.9 m/s
0
0
0
March
1°C
-7°C
-5°C
55%
44%
2.9 m/s
0
0
5
April
7°C
-0°C
2°C
61%
51%
3.2 m/s
3
0
25
May
16°C
8°C
13°C
63%
42%
2.9 m/s
37
5
63
June
22°C
14°C
20°C
64%
37%
2.6 m/s
68
19
62
July
24°C
16°C
23°C
63%
33%
2.1 m/s
73
39
42
August
23°C
14°C
22°C
64%
42%
2.1 m/s
77
25
55
September
19°C
11°C
17°C
64%
47%
2.4 m/s
56
10
69
October
10°C
4°C
6°C
61%
56%
2.9 m/s
13
1
40
November
1°C
-3°C
-4°C
57%
59%
3.0 m/s
2
0
9
December
-6°C
-10°C
-12°C
56%
64%
2.9 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 Grand Rapids weather by season
Year round, Grand Rapids has days of about -9°C at their warmest in January, its coolest month, and 24°C in July, its warmest; the coolest hours of the day run from -14°C to 16°C through the year, and the average temperature over the year is 5°C around the clock. Rain is most likely around June 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.
Grand Rapids weather in winterDecember to February
High -8°CLow -12°CRain 54%
Winter in Grand Rapids has typical daily highs of about -8°C and lows of about -12°C, with a 54% chance of rain on a given day.
Grand Rapids weather in springMarch to May
High 8°CLow 0°CRain 60%
Spring in Grand Rapids has typical daily highs of about 8°C and lows of about 0°C, with a 60% chance of rain on a given day.
Grand Rapids weather in summerJune to August
High 23°CLow 15°CRain 64%
Summer in Grand Rapids has typical daily highs of about 23°C and lows of about 15°C, with a 64% chance of rain on a given day.
Grand Rapids weather in autumnSeptember to November
High 10°CLow 4°CRain 60%
Autumn in Grand Rapids has typical daily highs of about 10°C and lows of about 4°C, with a 60% chance of rain on a given day.
When is the rainy season in Grand Rapids?
Grand Rapids has no sharply defined rainy season: the chance of rain on a given day runs from 52% in January, the driest month, to 64% in June, the wettest.
What time of year is Grand Rapids windiest?
Winds in Grand Rapids are highest in April, averaging 3.2 m/s (12 km/h), and lightest in July, at 2.1 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Grand Rapids year round?
The average temperature in Grand Rapids over the whole year is 5°C. July is the hottest month, with highs of about 24°C; February is the coldest, with lows of about -14°C.