Portland, Maine
Hourly Forecast
Updated: 2026-08-23 @ 6:04 pm| Time | Temp | Conditions | Precip | Humidity | Wind | ||
|---|---|---|---|---|---|---|---|
| Sunday Aug 23 | |||||||
| 7:00 PM | 69° F | Patchy Fog |
6%
|
90%
|
SE 5 mph
|
||
| 8:00 PM | 68° F | Patchy Fog |
15%
|
97%
|
SE 5 mph
|
||
| 9:00 PM | 68° F | Patchy Fog |
24%
|
97%
|
0 mph
|
||
| 10:00 PM | 68° F | Chance Rain Showers |
33%
|
93%
|
0 mph
|
||
| 11:00 PM | 68° F | Patchy Fog |
24%
|
93%
|
0 mph
|
||
| Monday Aug 24 | |||||||
| 12:00 AM | 68° F | Patchy Fog |
14%
|
90%
|
0 mph
|
||
| 1:00 AM | 68° F | Patchy Fog |
5%
|
90%
|
0 mph
|
||
| 2:00 AM | 67° F | Patchy Fog |
2%
|
93%
|
0 mph
|
||
| 3:00 AM | 66° F | Patchy Fog |
2%
|
97%
|
0 mph
|
||
| 4:00 AM | 66° F | Patchy Fog |
0%
|
93%
|
0 mph
|
||
| 5:00 AM | 65° F | Patchy Fog |
1%
|
97%
|
0 mph
|
||
| 6:00 AM | 65° F | Patchy Fog |
0%
|
100%
|
SW 5 mph
|
||
| 7:00 AM | 65° F | Patchy Fog |
0%
|
100%
|
SW 5 mph
|
||
| 8:00 AM | 67° F | Partly Sunny |
1%
|
93%
|
SW 5 mph
|
||
| 9:00 AM | 70° F | Mostly Sunny |
0%
|
81%
|
SW 5 mph
|
||
| 10:00 AM | 71° F | Sunny |
0%
|
76%
|
S 10 mph
|
||
| 11:00 AM | 70° F | Sunny |
0%
|
76%
|
S 10 mph
|
||
| 12:00 PM | 71° F | Sunny |
0%
|
73%
|
S 10 mph
|
||
| 1:00 PM | 72° F | Sunny |
2%
|
68%
|
S 15 mph
|
||
| 2:00 PM | 73° F | Sunny |
2%
|
68%
|
S 15 mph
|
||
| 3:00 PM | 73° F | Sunny |
3%
|
66%
|
S 15 mph
|
||
| 4:00 PM | 72° F | Sunny |
4%
|
68%
|
S 15 mph
|
||
| 5:00 PM | 71° F | Mostly Clear |
3%
|
73%
|
S 10 mph
|
||
| 6:00 PM | 71° F | Mostly Clear |
5%
|
71%
|
S 10 mph
|
||
| 7:00 PM | 69° F | Mostly Clear |
3%
|
76%
|
S 5 mph
|
||
| 8:00 PM | 68° F | Mostly Clear |
3%
|
78%
|
SW 5 mph
|
||
| 9:00 PM | 67° F | Partly Cloudy |
0%
|
75%
|
SW 5 mph
|
||
| 10:00 PM | 65° F | Partly Cloudy |
2%
|
78%
|
SW 5 mph
|
||
| 11:00 PM | 64° F | Partly Cloudy |
0%
|
84%
|
SW 5 mph
|
||
| Tuesday Aug 25 | |||||||
| 12:00 AM | 63° F | Partly Cloudy |
0%
|
87%
|
SW 5 mph
|
||
| 1:00 AM | 62° F | Mostly Cloudy |
0%
|
90%
|
SW 5 mph
|
||
| 2:00 AM | 61° F | Partly Cloudy |
0%
|
93%
|
SW 5 mph
|
||
| 3:00 AM | 60° F | Partly Cloudy |
0%
|
93%
|
SW 5 mph
|
||
| 4:00 AM | 60° F | Partly Cloudy |
0%
|
93%
|
SW 5 mph
|
||
| 5:00 AM | 59° F | Partly Sunny |
0%
|
93%
|
SW 5 mph
|
||
| 6:00 AM | 61° F | Mostly Sunny |
0%
|
87%
|
W 5 mph
|
||
| 7:00 AM | 62° F | Mostly Sunny |
0%
|
84%
|
W 5 mph
|
||
| 8:00 AM | 65° F | Mostly Cloudy |
0%
|
81%
|
SW 5 mph
|
||
| 9:00 AM | 68° F | Partly Sunny |
1%
|
73%
|
SW 5 mph
|
||
| 10:00 AM | 70° F | Sunny |
1%
|
68%
|
SW 10 mph
|
||
| 11:00 AM | 74° F | Sunny |
2%
|
59%
|
SW 10 mph
|
||
| 12:00 PM | 74° F | Mostly Sunny |
3%
|
59%
|
SW 10 mph
|
||
| 1:00 PM | 75° F | Mostly Sunny |
4%
|
58%
|
S 10 mph
|
||
| 2:00 PM | 75° F | Mostly Sunny |
4%
|
58%
|
S 10 mph
|
||
| 3:00 PM | 76° F | Mostly Sunny |
5%
|
58%
|
SW 10 mph
|
||
| 4:00 PM | 76° F | Mostly Sunny |
5%
|
58%
|
SW 10 mph
|
||
| 5:00 PM | 75° F | Partly Cloudy |
4%
|
60%
|
SW 10 mph
|
||
| 6:00 PM | 73° F | Mostly Clear |
2%
|
64%
|
SW 5 mph
|
||
| 7:00 PM | 72° F | Mostly Clear |
0%
|
66%
|
SW 5 mph
|
||
| 8:00 PM | 68° F | Mostly Clear |
0%
|
76%
|
W 5 mph
|
||
| 9:00 PM | 67° F | Mostly Clear |
0%
|
78%
|
W 5 mph
|
||
| 10:00 PM | 66° F | Mostly Clear |
0%
|
81%
|
W 5 mph
|
||
| 11:00 PM | 65° F | Mostly Clear |
0%
|
84%
|
W 5 mph
|
||
| Wednesday Aug 26 | |||||||
| 12:00 AM | 64° F | Mostly Clear |
0%
|
87%
|
W 5 mph
|
||
| 1:00 AM | 63° F | Clear |
0%
|
90%
|
W 5 mph
|
||
| 2:00 AM | 62° F | Clear |
0%
|
90%
|
W 5 mph
|
||
| 3:00 AM | 62° F | Clear |
0%
|
90%
|
W 5 mph
|
||
| 4:00 AM | 61° F | Clear |
0%
|
90%
|
W 5 mph
|
||
| 5:00 AM | 62° F | Sunny |
0%
|
87%
|
W 5 mph
|
||
| 6:00 AM | 63° F | Sunny |
0%
|
87%
|
0 mph
|
||
| 7:00 AM | 66° F | Sunny |
0%
|
78%
|
0 mph
|
||
| 8:00 AM | 69° F | Sunny |
0%
|
70%
|
0 mph
|
||
| 9:00 AM | 72° F | Sunny |
0%
|
64%
|
W 5 mph
|
||
| 10:00 AM | 75° F | Sunny |
0%
|
58%
|
SW 5 mph
|
||
| 11:00 AM | 76° F | Sunny |
0%
|
56%
|
SW 5 mph
|
||
| 12:00 PM | 77° F | Sunny |
0%
|
54%
|
S 5 mph
|
||
| 1:00 PM | 77° F | Sunny |
0%
|
54%
|
S 10 mph
|
||
| 2:00 PM | 77° F | Sunny |
0%
|
56%
|
S 10 mph
|
||
| 3:00 PM | 77° F | Sunny |
0%
|
56%
|
S 10 mph
|
||
| 4:00 PM | 77° F | Sunny |
0%
|
58%
|
S 10 mph
|
||
| 5:00 PM | 75° F | Mostly Clear |
0%
|
62%
|
S 5 mph
|
||
| 6:00 PM | 74° F | Mostly Clear |
0%
|
64%
|
S 5 mph
|
||
| 7:00 PM | 72° F | Mostly Clear |
0%
|
68%
|
S 5 mph
|
||
| 8:00 PM | 70° F | Mostly Clear |
0%
|
73%
|
S 5 mph
|
||
| 9:00 PM | 68° F | Mostly Clear |
0%
|
78%
|
S 5 mph
|
||
| 10:00 PM | 67° F | Mostly Clear |
0%
|
81%
|
0 mph
|
||
| 11:00 PM | 66° F | Mostly Clear |
0%
|
84%
|
0 mph
|
||
| Thursday Aug 27 | |||||||
| 12:00 AM | 65° F | Mostly Clear |
0%
|
84%
|
0 mph
|
||
| 1:00 AM | 64° F | Partly Cloudy |
0%
|
87%
|
0 mph
|
||
| 2:00 AM | 63° F | Partly Cloudy |
0%
|
90%
|
0 mph
|
||
| 3:00 AM | 61° F | Partly Cloudy |
0%
|
93%
|
0 mph
|
||
| 4:00 AM | 61° F | Partly Cloudy |
0%
|
93%
|
0 mph
|
||
| 5:00 AM | 61° F | Mostly Sunny |
0%
|
93%
|
0 mph
|
||
| 6:00 AM | 63° F | Mostly Sunny |
0%
|
90%
|
0 mph
|
||
| 7:00 AM | 65° F | Mostly Sunny |
1%
|
87%
|
0 mph
|
||
| 8:00 AM | 68° F | Mostly Sunny |
1%
|
78%
|
0 mph
|
||
| 9:00 AM | 72° F | Mostly Sunny |
1%
|
71%
|
S 5 mph
|
||
| 10:00 AM | 75° F | Mostly Sunny |
1%
|
64%
|
S 5 mph
|
||
| 11:00 AM | 76° F | Mostly Sunny |
2%
|
62%
|
S 10 mph
|
||
| 12:00 PM | 77° F | Mostly Sunny |
2%
|
62%
|
S 10 mph
|
||
| 1:00 PM | 77° F | Mostly Sunny |
3%
|
62%
|
S 10 mph
|
||
| 2:00 PM | 77° F | Mostly Sunny |
4%
|
62%
|
S 15 mph
|
||
| 3:00 PM | 77° F | Mostly Sunny |
4%
|
64%
|
S 15 mph
|
||
| 4:00 PM | 77° F | Mostly Sunny |
5%
|
64%
|
S 15 mph
|
||
| 5:00 PM | 76° F | Partly Cloudy |
8%
|
66%
|
S 15 mph
|
||
| 6:00 PM | 74° F | Partly Cloudy |
11%
|
74%
|
S 15 mph
|
||
| 7:00 PM | 73° F | Mostly Cloudy |
14%
|
76%
|
S 10 mph
|
||
| 8:00 PM | 72° F | Slight Chance Rain Showers |
16%
|
79%
|
S 10 mph
|
||
| 9:00 PM | 71° F | Slight Chance Rain Showers |
19%
|
81%
|
S 10 mph
|
||
| 10:00 PM | 70° F | Slight Chance Rain Showers |
22%
|
84%
|
S 10 mph
|
||
| 11:00 PM | 69° F | Chance Rain Showers |
28%
|
87%
|
S 10 mph
|
||
| Friday Aug 28 | |||||||
| 12:00 AM | 69° F | Chance Rain Showers |
33%
|
90%
|
S 10 mph
|
||
| 1:00 AM | 68° F | Chance Rain Showers |
39%
|
93%
|
S 10 mph
|
||
| 2:00 AM | 67° F | Chance Rain Showers |
45%
|
97%
|
S 10 mph
|
||
| 3:00 AM | 67° F | Chance Rain Showers |
50%
|
97%
|
S 10 mph
|
||
| 4:00 AM | 67° F | Rain Showers Likely |
56%
|
97%
|
S 10 mph
|
||
| 5:00 AM | 67° F | Rain Showers Likely |
55%
|
97%
|
S 10 mph
|
||
| 6:00 AM | 67° F | Rain Showers Likely |
55%
|
100%
|
S 10 mph
|
||
| 7:00 AM | 68° F | Chance Showers And Thunderstorms |
54%
|
97%
|
S 10 mph
|
||
| 8:00 AM | 69° F | Chance Showers And Thunderstorms |
53%
|
93%
|
S 10 mph
|
||
| 9:00 AM | 71° F | Chance Showers And Thunderstorms |
53%
|
90%
|
S 10 mph
|
||
| 10:00 AM | 73° F | Chance Showers And Thunderstorms |
52%
|
84%
|
S 10 mph
|
||
| 11:00 AM | 74° F | Chance Showers And Thunderstorms |
51%
|
82%
|
S 10 mph
|
||
| 12:00 PM | 75° F | Chance Showers And Thunderstorms |
51%
|
82%
|
S 10 mph
|
||
| 1:00 PM | 76° F | Chance Showers And Thunderstorms |
50%
|
79%
|
S 10 mph
|
||
| 2:00 PM | 77° F | Chance Showers And Thunderstorms |
49%
|
76%
|
S 10 mph
|
||
| 3:00 PM | 78° F | Chance Showers And Thunderstorms |
49%
|
71%
|
S 10 mph
|
||
| 4:00 PM | 78° F | Chance Showers And Thunderstorms |
48%
|
71%
|
S 10 mph
|
||
| 5:00 PM | 77° F | Chance Showers And Thunderstorms |
42%
|
74%
|
S 10 mph
|
||
| 6:00 PM | 75° F | Chance Showers And Thunderstorms |
35%
|
79%
|
S 5 mph
|
||
| 7:00 PM | 73° F | Partly Cloudy |
11%
|
84%
|
S 5 mph
|
||
| 8:00 PM | 72° F | Partly Cloudy |
8%
|
84%
|
S 5 mph
|
||
| 9:00 PM | 70° F | Partly Cloudy |
6%
|
90%
|
SW 5 mph
|
||
| 10:00 PM | 69° F | Partly Cloudy |
4%
|
90%
|
SW 5 mph
|
||
| 11:00 PM | 68° F | Partly Cloudy |
3%
|
93%
|
0 mph
|
||
| Saturday Aug 29 | |||||||
| 12:00 AM | 67° F | Partly Cloudy |
3%
|
93%
|
0 mph
|
||
| 1:00 AM | 66° F | Partly Cloudy |
1%
|
97%
|
0 mph
|
||
| 2:00 AM | 65° F | Partly Cloudy |
1%
|
97%
|
0 mph
|
||
| 3:00 AM | 64° F | Partly Cloudy |
1%
|
97%
|
NW 5 mph
|
||
| 4:00 AM | 63° F | Partly Cloudy |
1%
|
97%
|
NW 5 mph
|
||
| 5:00 AM | 63° F | Mostly Sunny |
1%
|
97%
|
NW 5 mph
|
||
| 6:00 AM | 64° F | Mostly Sunny |
1%
|
97%
|
NW 5 mph
|
||
| 7:00 AM | 66° F | Mostly Sunny |
1%
|
90%
|
NW 5 mph
|
||
| 8:00 AM | 69° F | Mostly Sunny |
2%
|
81%
|
NW 5 mph
|
||
| 9:00 AM | 71° F | Mostly Sunny |
2%
|
76%
|
W 5 mph
|
||
| 10:00 AM | 74° F | Mostly Sunny |
2%
|
66%
|
W 5 mph
|
||
| 11:00 AM | 76° F | Mostly Sunny |
2%
|
60%
|
W 5 mph
|
||
| 12:00 PM | 76° F | Mostly Sunny |
2%
|
60%
|
SW 5 mph
|
||
| 1:00 PM | 77° F | Sunny |
3%
|
56%
|
SW 5 mph
|
||
| 2:00 PM | 78° F | Sunny |
3%
|
54%
|
SW 5 mph
|
||
| 3:00 PM | 78° F | Sunny |
4%
|
52%
|
W 5 mph
|
||
| 4:00 PM | 78° F | Sunny |
4%
|
52%
|
W 5 mph
|
||
| 5:00 PM | 76° F | Mostly Clear |
4%
|
56%
|
W 5 mph
|
||
| 6:00 PM | 74° F | Mostly Clear |
4%
|
57%
|
W 5 mph
|
||
| 7:00 PM | 71° F | Mostly Clear |
3%
|
63%
|
W 5 mph
|
||
| 8:00 PM | 69° F | Mostly Clear |
3%
|
68%
|
W 5 mph
|
||
| 9:00 PM | 67° F | Mostly Clear |
3%
|
70%
|
NW 5 mph
|
||
| 10:00 PM | 65° F | Mostly Clear |
3%
|
75%
|
NW 5 mph
|
||
| 11:00 PM | 63° F | Mostly Clear |
3%
|
78%
|
NW 5 mph
|
||
| Sunday Aug 30 | |||||||
| 12:00 AM | 62° F | Mostly Clear |
2%
|
81%
|
NW 5 mph
|
||
| 1:00 AM | 61° F | Mostly Clear |
1%
|
81%
|
NW 5 mph
|
||
| 2:00 AM | 60° F | Mostly Clear |
1%
|
81%
|
NW 5 mph
|
||
| 3:00 AM | 58° F | Mostly Clear |
1%
|
86%
|
NW 5 mph
|
||
| 4:00 AM | 58° F | Mostly Clear |
1%
|
86%
|
NW 5 mph
|
||
| 5:00 AM | 59° F | Sunny |
1%
|
87%
|
NW 5 mph
|
||