Weather in South Portland Maine, United States. 15 days forecast
Current weather conditions
Sky / Temperature 43°F | Wind 11 > 20 mi/h | Atmospheric pressure1021 hPa | Humidity87% | Wind chill36°F | Dewpoint39°F |
Updated: 3/15/2025 at 12:51 (Local time)
Weather Station: Portland, Portland International Jetport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for South Portland.
Today, march 15
43°F35°F
6:5718:45
20:2507:20
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 14:00 | 43°F | 10 mi/h | 1020 hPa | 83% | 77% | 2% | 0 mm |
| 15:00 | 43°F | 10 mi/h | 1020 hPa | 83% | 78% | 2% | 0 mm |
| 16:00 | 43°F | 9 mi/h | 1020 hPa | 82% | 79% | 4% | 0 mm |
| 17:00 | 43°F | 9 mi/h | 1019 hPa | 83% | 80% | 4% | 0 mm |
| 18:00 | 43°F | 9 mi/h | 1019 hPa | 85% | 81% | 5% | 0 mm |
| 19:00 | 43°F | 8 mi/h | 1019 hPa | 83% | 82% | 7% | 0 mm |
| 21:00 | 41°F | 8 mi/h | 1018 hPa | 87% | 85% | 12% | 0 mm |
Tomorrow, march 16
50°F41°F
6:5618:46
21:2907:37
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F |  9 mi/h | 1018 hPa | 86% | 90% | 18% | 0 mm |
| 03:00 | 41°F | 7 mi/h | 1018 hPa | 93% | 97% | 24% | 0 mm |
| 06:00 | 43°F | 6 mi/h | 1018 hPa | 93% | 96% | 27% | 0 mm |
| 09:00 | 45°F | 8 mi/h | 1018 hPa | 86% | 95% | 25% | 0 mm |
| 12:00 | 48°F | 11 mi/h | 1017 hPa | 87% | 90% | 18% | 0 mm |
| 15:00 | 48°F | 14 mi/h | 1015 hPa | 89% | 85% | 17% | 0 mm |
| 18:00 | 50°F | 14 mi/h | 1012 hPa | 87% | 85% | 17% | 0 mm |
| 21:00 | 50°F | 12 mi/h | 1012 hPa | 91% | 87% | 32% | 0.3 mm |
Monday, march 17
51°F41°F
6:5418:47
22:3307:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 14 mi/h | 1011 hPa | 94% | 93% | 40% | 0.3 mm |
| 03:00 | 48°F | 16 mi/h | 1010 hPa | 98% | 100% | 72% | 1.6 mm |
| 06:00 | 48°F | 15 mi/h | 1010 hPa | 98% | 100% | 81% | 1.6 mm |
| 09:00 | 48°F | 12 mi/h | 1011 hPa | 92% | 98% | 79% | 1.2 mm |
| 12:00 | 50°F | 12 mi/h | 1011 hPa | 86% | 93% | 68% | 1.2 mm |
| 15:00 | 50°F | 11 mi/h | 1011 hPa | 80% | 89% | 49% | 0.7 mm |
| 18:00 | 46°F |  10 mi/h | 1012 hPa | 82% | 85% | 49% | 0.7 mm |
| 21:00 | 43°F | 9 mi/h | 1014 hPa | 84% | 81% | 33% | 1 mm |
Tuesday, march 18
46°F35°F
6:5218:48
23:3908:16
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 7 mi/h | 1014 hPa | 80% | 72% | 33% | 0.8 mm |
| 03:00 | 37°F | 6 mi/h | 1014 hPa | 78% | 64% | 33% | 0.8 mm |
| 06:00 | 36°F | 6 mi/h | 1016 hPa | 78% | 58% | 33% | 0.4 mm |
| 09:00 | 37°F |  6 mi/h | 1019 hPa | 74% | 49% | 0% | 0 mm |
| 12:00 | 43°F | 7 mi/h | 1019 hPa | 62% | 32% | 0% | 0 mm |
| 15:00 | 45°F | 8 mi/h | 1018 hPa | 55% | 23% | 0% | 0 mm |
| 18:00 | 43°F | 7 mi/h | 1020 hPa | 61% | 29% | 0% | 0 mm |
| 21:00 | 41°F | 6 mi/h | 1021 hPa | 67% | 34% | 0% | 0 mm |
Wednesday, march 19
47°F37°F
6:5018:49
----08:43
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 4 mi/h | 1022 hPa | 72% | 37% | 0% | 0 mm |
| 03:00 | 37°F | 4 mi/h | 1021 hPa | 76% | 40% | 0% | 0 mm |
| 06:00 | 37°F | 4 mi/h | 1021 hPa | 76% | 42% | 0% | 0 mm |
| 09:00 | 39°F |  5 mi/h | 1021 hPa | 73% | 45% | 0% | 0 mm |
| 12:00 | 45°F | 6 mi/h | 1019 hPa | 64% | 50% | 6% | 0 mm |
| 15:00 | 46°F |  7 mi/h | 1017 hPa | 62% | 56% | 6% | 0 mm |
| 18:00 | 43°F | 6 mi/h | 1016 hPa | 70% | 65% | 6% | 0 mm |
| 21:00 | 41°F | 6 mi/h | 1014 hPa | 77% | 71% | 3% | 0 mm |
Thursday, march 20
49°F39°F
6:4818:51
00:4409:16
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 5 mi/h | 1013 hPa | 82% | 74% | 3% | 0 mm |
| 03:00 | 39°F | 5 mi/h | 1011 hPa | 85% | 77% | 3% | 0 mm |
| 06:00 | 41°F | 6 mi/h | 1009 hPa | 86% | 82% | 3% | 0 mm |
| 09:00 | 43°F | 7 mi/h | 1007 hPa | 85% | 83% | 3% | 0 mm |
| 12:00 | 46°F | 11 mi/h | 1005 hPa | 81% | 77% | 3% | 0 mm |
| 15:00 | 48°F | 12 mi/h | 1003 hPa | 79% | 75% | 3% | 0 mm |
| 18:00 | 46°F | 11 mi/h | 1001 hPa | 82% | 83% | 3% | 0 mm |
| 21:00 | 45°F | 11 mi/h | 1001 hPa | 85% | 89% | 19% | 0.3 mm |
Friday, march 21
44°F34°F
6:4718:52
01:4809:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 11 mi/h | 1001 hPa | 88% | 90% | 19% | 0.7 mm |
| 03:00 | 43°F | 11 mi/h | 1000 hPa | 89% | 90% | 19% | 0.8 mm |
| 06:00 | 41°F | 11 mi/h | 1001 hPa | 88% | 87% | 19% | 0.8 mm |
| 09:00 | 39°F | 11 mi/h | 1000 hPa | 84% | 80% | 65% | 0.5 mm |
| 12:00 | 41°F | 12 mi/h | 999 hPa | 73% | 68% | 65% | 0.5 mm |
| 15:00 | 41°F |  12 mi/h | 998 hPa | 64% | 61% | 65% | 0.5 mm |
| 18:00 | 37°F | 11 mi/h | 1000 hPa | 61% | 64% | 65% | 0.3 mm |
| 21:00 | 36°F | 12 mi/h | 1001 hPa | 57% | 65% | 20% | 0.3 mm |
Saturday, march 22
42°F30°F
6:4518:53
02:4610:50
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 12 mi/h | 1002 hPa | 57% | 65% | 20% | 0.3 mm |
| 03:00 | 30°F | 12 mi/h | 1003 hPa | 56% | 61% | 20% | 0.3 mm |
| 06:00 | 30°F | 13 mi/h | 1006 hPa | 55% | 55% | 20% | 0.3 mm |
| 09:00 | 32°F | 14 mi/h | 1009 hPa | 52% | 46% | 0% | 0 mm |
| 12:00 | 37°F | 15 mi/h | 1010 hPa | 44% | 36% | 0% | 0 mm |
| 15:00 | 41°F | 15 mi/h | 1009 hPa | 40% | 37% | 0% | 0 mm |
| 18:00 | 41°F | 12 mi/h | 1010 hPa | 44% | 41% | 0% | 0 mm |
| 21:00 | 37°F | 10 mi/h | 1011 hPa | 51% | 46% | 0% | 0 mm |
Sunday, march 23
43°F33°F
6:4318:54
03:3711:54
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 9 mi/h | 1011 hPa | 57% | 53% | 20% | 0.3 mm |
| 03:00 | 34°F | 9 mi/h | 1011 hPa | 62% | 56% | 20% | 0.1 mm |
| 06:00 | 34°F | 9 mi/h | 1011 hPa | 65% | 54% | 0% | 0 mm |
| 09:00 | 34°F | 9 mi/h | 1010 hPa | 64% | 51% | 0% | 0 mm |
| 12:00 | 39°F | 10 mi/h | 1010 hPa | 55% | 48% | 0% | 0 mm |
| 15:00 | 43°F | 10 mi/h | 1009 hPa | 51% | 44% | 0% | 0 mm |
| 18:00 | 39°F | 9 mi/h | 1010 hPa | 56% | 44% | 0% | 0 mm |
| 21:00 | 37°F | 7 mi/h | 1012 hPa | 62% | 43% | 0% | 0 mm |
Monday, march 24
45°F34°F
6:4118:55
04:1813:05
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 6 mi/h | 1015 hPa | 65% | 43% | 0% | 0 mm |
| 03:00 | 34°F | 6 mi/h | 1017 hPa | 68% | 43% | 0% | 0 mm |
| 06:00 | 34°F | 6 mi/h | 1019 hPa | 68% | 45% | 0% | 0 mm |
| 09:00 | 36°F | 6 mi/h | 1021 hPa | 66% | 47% | 0% | 0 mm |
| 12:00 | 41°F | 7 mi/h | 1022 hPa | 58% | 51% | 17% | 0.1 mm |
| 15:00 | 45°F | 9 mi/h | 1021 hPa | 56% | 55% | 17% | 0.2 mm |
| 18:00 | 41°F | 7 mi/h | 1022 hPa | 64% | 61% | 17% | 0.3 mm |
| 21:00 | 39°F | 6 mi/h | 1022 hPa | 71% | 66% | 17% | 0.3 mm |
Tuesday, march 25
46°F37°F
6:3918:57
04:5114:22
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 6 mi/h | 1021 hPa | 76% | 66% | 17% | 0.3 mm |
| 03:00 | 37°F | 5 mi/h | 1019 hPa | 80% | 68% | 20% | 0.3 mm |
| 06:00 | 37°F | 4 mi/h | 1018 hPa | 80% | 73% | 17% | 0.3 mm |
| 09:00 | 39°F | 6 mi/h | 1016 hPa | 79% | 75% | 17% | 0.3 mm |
| 12:00 | 43°F | 9 mi/h | 1013 hPa | 73% | 72% | 17% | 0.3 mm |
| 15:00 | 46°F | 10 mi/h | 1009 hPa | 70% | 69% | 17% | 0.4 mm |
| 18:00 | 45°F |  9 mi/h | 1006 hPa | 74% | 71% | 17% | 0.5 mm |
| 21:00 | 43°F | 6 mi/h | 1004 hPa | 84% | 81% | 0% | 0 mm |
Wednesday, march 26
50°F39°F
6:3818:58
05:1915:41
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 3 mi/h | 1003 hPa | 99% | 100% | 17% | 0.1 mm |
| 03:00 | 41°F | 2 mi/h | 1002 hPa | 99% | 100% | 17% | 0.1 mm |
| 06:00 | 43°F | 4 mi/h | 1000 hPa | 99% | 100% | 0% | 0 mm |
| 09:00 | 45°F | 9 mi/h | 999 hPa | 90% | 76% | 0% | 0 mm |
| 12:00 | 50°F | 16 mi/h | 999 hPa | 67% | 36% | 0% | 0 mm |
| 15:00 | 48°F | 18 mi/h | 999 hPa | 56% | 52% | 0% | 0 mm |
| 18:00 | 45°F | 17 mi/h | 1001 hPa | 62% | 39% | 0% | 0 mm |
| 21:00 | 41°F | 17 mi/h | 1003 hPa | 67% | 37% | 0% | 0 mm |
Thursday, march 27
47°F36°F
6:3618:59
05:4317:00
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 17 mi/h | 1004 hPa | 65% | 99% | 0% | 0 mm |
| 03:00 | 37°F | 19 mi/h | 1005 hPa | 62% | 100% | 0% | 0 mm |
| 06:00 | 36°F | 19 mi/h | 1007 hPa | 60% | 100% | 0% | 0 mm |
| 09:00 | 37°F | 17 mi/h | 1010 hPa | 53% | 74% | 0% | 0 mm |
| 12:00 | 43°F | 17 mi/h | 1012 hPa | 39% | 15% | 0% | 0 mm |
| 15:00 | 46°F | 16 mi/h | 1013 hPa | 36% | 22% | 0% | 0 mm |
| 18:00 | 45°F | 13 mi/h | 1014 hPa | 44% | 77% | 0% | 0 mm |
| 21:00 | 41°F | 8 mi/h | 1015 hPa | 55% | 100% | 0% | 0 mm |
Friday, march 28
44°F37°F
6:3419:00
06:0518:20
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 6 mi/h | 1015 hPa | 62% | 100% | 0% | 0 mm |
| 03:00 | 39°F | 7 mi/h | 1012 hPa | 77% | 100% | 17% | 0.8 mm |
| 06:00 | 37°F | 7 mi/h | 1009 hPa | 96% | 100% | 17% | 0.5 mm |
| 09:00 | 37°F | 1 mi/h | 1006 hPa | 98% | 100% | 0% | 0 mm |
| 12:00 | 39°F | 6 mi/h | 1005 hPa | 94% | 98% | 0% | 0 mm |
| 15:00 | 43°F | 6 mi/h | 1005 hPa | 84% | 69% | 0% | 0 mm |
| 18:00 | 43°F | 7 mi/h | 1007 hPa | 79% | 34% | 0% | 0 mm |
| 21:00 | 39°F | 7 mi/h | 1011 hPa | 79% | 56% | 0% | 0 mm |
Saturday, march 29
45°F33°F
6:3219:01
06:2719:42
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 7 mi/h | 1013 hPa | 75% | 28% | 0% | 0 mm |
| 03:00 | 34°F | 6 mi/h | 1015 hPa | 77% | 2% | 0% | 0 mm |
| 06:00 | 34°F | 7 mi/h | 1017 hPa | 75% | 3% | 0% | 0 mm |
| 09:00 | 37°F | 7 mi/h | 1019 hPa | 58% | 2% | 0% | 0 mm |
| 12:00 | 43°F | 4 mi/h | 1020 hPa | 41% | 23% | 0% | 0 mm |
| 15:00 | 45°F | 2 mi/h | 1019 hPa | 40% | 66% | 0% | 0 mm |
| 18:00 | 43°F | 1 mi/h | 1020 hPa | 48% | 78% | 0% | 0 mm |
| 21:00 | 39°F | 4 mi/h | 1021 hPa | 56% | 100% | 0% | 0 mm |
