Weather in Portland in the Summer

day
+75
evening
+64

Average daytime temperature in Portland in Summer is +75°F, while evening temperature falls to +64°F.

Wind
average wind speed 4 mph
Pressure
760 inHg

Average Summer temperature graph in Portland, broken down by month and year, according to our weather archive.

Minimum and maximum
world's temperature today
Greenland
Siorapaluk
day
+7°F
night
-2°F
Chad
Moussoro
day
+117°F
night
+84°F

Portland
The hottest months:
July
+79 °F
August
+77 °F
September
+72 °F
The coldest months:
December
+41 °F
January
+43 °F
February
+45 °F
Most precipitations:
December
7 D
January
7 D
March
6 D
Most windy months mph:
February
11.2 mph
March
8.9 mph
April
8.9 mph
Most sunny months days:
July
16 D
August
14 D
September
13 D

Temperature units
°F°C
Icons