Annual mean 11°C · wettest around October · prevailing wind W
Warmest
26.7 °C
Coldest
-2.5 °C
Wettest
41%
Windiest
5.9 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 Portage 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 -4°C. Portage has no sharply defined rainy season: the chance of rain on a given day runs from 32% in January, the driest month, to 37% in October, the wettest. Winds in Portage are highest in January, averaging 4.6 m/s (17 km/h), and lightest in July, at 2.8 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Portage come in August, when the sky is typically 33% covered; January is the cloudiest month, at 66%.
Month by month Portage 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
-4°C
-8°C
32%
66%
4.6 m/s
0
0
2
February
1°C
-3°C
-5°C
32%
54%
4.5 m/s
1
0
8
March
7°C
2°C
1°C
37%
52%
4.6 m/s
3
0
20
April
12°C
6°C
7°C
37%
50%
4.5 m/s
19
0
42
May
18°C
13°C
15°C
37%
44%
3.8 m/s
49
12
60
June
25°C
19°C
24°C
34%
34%
3.4 m/s
61
39
41
July
27°C
21°C
27°C
37%
34%
2.8 m/s
51
59
19
August
26°C
19°C
26°C
35%
33%
2.8 m/s
57
54
26
September
23°C
16°C
22°C
33%
37%
3.0 m/s
67
32
52
October
16°C
10°C
12°C
37%
48%
3.8 m/s
36
5
60
November
8°C
3°C
2°C
33%
51%
4.4 m/s
6
0
26
December
2°C
-1°C
-4°C
36%
58%
4.4 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 Portage weather by season
Year round, Portage 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 -4°C to 21°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around October 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.
Portage weather in winterDecember to February
High 1°CLow -3°CRain 33%
Winter in Portage has typical daily highs of about 1°C and lows of about -3°C, with a 33% chance of rain on a given day.
Portage weather in springMarch to May
High 12°CLow 7°CRain 37%
Spring in Portage has typical daily highs of about 12°C and lows of about 7°C, with a 37% chance of rain on a given day.
Portage weather in summerJune to August
High 26°CLow 19°CRain 35%
Summer in Portage has typical daily highs of about 26°C and lows of about 19°C, with a 35% chance of rain on a given day.
Portage weather in autumnSeptember to November
High 16°CLow 9°CRain 35%
Autumn in Portage has typical daily highs of about 16°C and lows of about 9°C, with a 35% chance of rain on a given day.
When is the rainy season in Portage?
Portage has no sharply defined rainy season: the chance of rain on a given day runs from 32% in January, the driest month, to 37% in October, the wettest.
What time of year is Portage windiest?
Winds in Portage are highest in January, averaging 4.6 m/s (17 km/h), and lightest in July, at 2.8 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Portage year round?
The average temperature in Portage 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 -4°C.