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South Portland, ME Hourly Weather

Hourly forecast · South Portland

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — South Portland

Today + 10-day →
Time Conditions Temp Precip Wind UV
Friday 4/9
10:00
Partly cloudy 70° 3 mph N 3
11:00
Sunny 75° 3 mph E 5
12:00
Sunny 75° 6 mph SE 6
13:00
Sunny 75° 10 mph SE 6
14:00
Mostly cloudy 76° 9 mph S 2
15:00
Mostly cloudy 76° 7 mph S 1
16:00
Mostly cloudy 73° 8 mph SW 1
17:00
Mostly cloudy 69° 8 mph W 0
18:00
Mostly cloudy 69° 7 mph W 0
19:00
Partly cloudy 69° 5 mph SW 0
20:00
Sunny 69° 2 mph SW 0
21:00
Sunny 69° 5 mph NW 0
22:00
Sunny 67° 7 mph NW 0
23:00
Sunny 66° 8 mph NW 0
Saturday 5/9
00:00
Sunny 65° 8 mph NW 0
01:00
Sunny 65° 8 mph NW 0
02:00
Sunny 64° 8 mph N 0
03:00
Sunny 64° 9 mph N 0
04:00
Sunny 63° 10 mph N 0
05:00
Sunny 62° 10 mph N 0
06:00
Sunny 62° 11 mph N 0
07:00
Sunny 62° 11 mph N 0
08:00
Mostly cloudy 64° 13 mph N 0
09:00
Partly cloudy 65° 14 mph N 1
10:00
Partly cloudy 64° 14 mph N 1
11:00
Mostly cloudy 64° 13 mph N 1
12:00
Partly cloudy 66° 13 mph NE 1
13:00
Partly cloudy 66° 15 mph NE 2
14:00
Mostly cloudy 67° 14 mph NE 2
15:00
Mostly cloudy 66° 11 mph NE 1
16:00
Mostly cloudy 67° 8 mph NE 1
17:00
Mostly cloudy 66° 7 mph N 0
18:00
Partly cloudy 66° 8 mph N 0
19:00
Mostly cloudy 66° 8 mph N 0
20:00
Partly cloudy 65° 11 mph N 0
21:00
Partly cloudy 65° 0.01 in 10 mph NE 0
22:00
Sunny 64° 11 mph NE 0
23:00
Sunny 63° 13 mph N 0
Sunday 6/9
00:00
Partly cloudy 61° 14 mph N 0
01:00
Partly cloudy 60° 13 mph N 0
02:00
Mostly cloudy 60° 13 mph N 0
03:00
Mostly cloudy 59° 13 mph N 0
04:00
Mostly cloudy 59° 13 mph N 0
05:00
Mostly cloudy 59° 11 mph N 0
06:00
Partly cloudy 58° 10 mph N 0
07:00
Mostly cloudy 58° 12 mph N 0
08:00
Partly cloudy 59° 11 mph N 1
09:00
Sunny 62° 13 mph N 2
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:57 AM