Weather in Portsmouth New Hampshire, United States. 15 days forecast
Current weather conditions
Sky / Temperature 59°F | Wind 4 mi/h | Atmospheric pressure1008 hPa | Humidity88% | Wind chill57°F | Dewpoint55°F |
Updated: 3/17/2025 at 13:20 (Local time)
Weather Station: Pease Air Force Base / Portsmouth
°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 Portsmouth.
Today, march 17
59°F43°F
6:5618:49
22:3407:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 14:00 | 54°F |  6 mi/h | 1009 hPa | 87% | 98% | 0% | 0 mm |
| 15:00 | 54°F | 6 mi/h | 1008 hPa | 89% | 97% | 0% | 0 mm |
| 16:00 | 52°F | 6 mi/h | 1009 hPa | 86% | 97% | 74% | 0.7 mm |
| 17:00 | 52°F | 6 mi/h | 1010 hPa | 83% | 97% | 71% | 0.7 mm |
| 18:00 | 50°F | 6 mi/h | 1010 hPa | 86% | 98% | 69% | 0.7 mm |
| 19:00 | 48°F | 6 mi/h | 1011 hPa | 84% | 98% | 66% | 0.7 mm |
| 21:00 | 45°F |  7 mi/h | 1013 hPa | 88% | 99% | 60% | 0.5 mm |
Tomorrow, march 18
52°F37°F
6:5418:50
23:3908:20
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F |  8 mi/h | 1014 hPa | 90% | 99% | 51% | 0.5 mm |
| 03:00 | 39°F | 8 mi/h | 1015 hPa | 90% | 97% | 38% | 0 mm |
| 06:00 | 37°F | 8 mi/h | 1016 hPa | 86% | 91% | 15% | 0 mm |
| 09:00 | 39°F | 7 mi/h | 1018 hPa | 74% | 81% | 3% | 0 mm |
| 12:00 | 46°F | 6 mi/h | 1017 hPa | 58% | 70% | 0% | 0 mm |
| 15:00 | 52°F | 4 mi/h | 1016 hPa | 49% | 53% | 0% | 0 mm |
| 18:00 | 48°F |  3 mi/h | 1016 hPa | 49% | 33% | 0% | 0 mm |
| 21:00 | 43°F | 2 mi/h | 1018 hPa | 56% | 6% | 0% | 0 mm |
Wednesday, march 19
47°F35°F
6:5218:52
----08:47
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 2 mi/h | 1019 hPa | 70% | 10% | 0% | 0 mm |
| 03:00 | 36°F | 2 mi/h | 1019 hPa | 78% | 13% | 0% | 0 mm |
| 06:00 | 36°F | 2 mi/h | 1020 hPa | 81% | 11% | 0% | 0 mm |
| 09:00 | 39°F | 4 mi/h | 1022 hPa | 74% | 8% | 0% | 0 mm |
| 12:00 | 45°F | 5 mi/h | 1022 hPa | 64% | 5% | 0% | 0 mm |
| 15:00 | 46°F |  6 mi/h | 1021 hPa | 61% | 24% | 0% | 0 mm |
| 18:00 | 45°F | 5 mi/h | 1020 hPa | 67% | 62% | 3% | 0 mm |
| 21:00 | 41°F |  3 mi/h | 1020 hPa | 78% | 74% | 4% | 0 mm |
Thursday, march 20
48°F38°F
6:5018:53
00:4409:21
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 2 mi/h | 1019 hPa | 85% | 78% | 4% | 0 mm |
| 03:00 | 39°F | 2 mi/h | 1018 hPa | 90% | 81% | 4% | 0 mm |
| 06:00 | 39°F | 4 mi/h | 1016 hPa | 92% | 85% | 4% | 0 mm |
| 09:00 | 41°F | 5 mi/h | 1016 hPa | 91% | 86% | 6% | 0 mm |
| 12:00 | 45°F | 7 mi/h | 1014 hPa | 84% | 82% | 6% | 0 mm |
| 15:00 | 48°F | 7 mi/h | 1011 hPa | 80% | 82% | 6% | 0 mm |
| 18:00 | 45°F | 7 mi/h | 1008 hPa | 84% | 87% | 6% | 0 mm |
| 21:00 | 43°F | 6 mi/h | 1006 hPa | 87% | 90% | 13% | 0.1 mm |
Friday, march 21
43°F33°F
6:4918:54
01:4810:03
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 6 mi/h | 1003 hPa | 89% | 90% | 13% | 0.3 mm |
| 03:00 | 41°F | 6 mi/h | 998 hPa | 92% | 90% | 13% | 0.6 mm |
| 06:00 | 37°F | 7 mi/h | 995 hPa | 97% | 90% | 13% | 0.8 mm |
| 09:00 | 37°F | 8 mi/h | 995 hPa | 94% | 88% | 74% | 0.8 mm |
| 12:00 | 41°F | 10 mi/h | 996 hPa | 75% | 80% | 74% | 0.7 mm |
| 15:00 | 43°F | 11 mi/h | 999 hPa | 63% | 73% | 74% | 0.7 mm |
| 18:00 | 37°F | 11 mi/h | 1001 hPa | 63% | 68% | 74% | 0.5 mm |
| 21:00 | 36°F | 10 mi/h | 1004 hPa | 63% | 63% | 68% | 0.4 mm |
Saturday, march 22
50°F31°F
6:4718:55
02:4510:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 9 mi/h | 1007 hPa | 64% | 59% | 68% | 0.3 mm |
| 03:00 | 32°F | 9 mi/h | 1008 hPa | 63% | 50% | 68% | 0.3 mm |
| 06:00 | 32°F | 7 mi/h | 1010 hPa | 60% | 32% | 0% | 0 mm |
| 09:00 | 36°F | 7 mi/h | 1009 hPa | 55% | 23% | 0% | 0 mm |
| 12:00 | 45°F | 8 mi/h | 1005 hPa | 48% | 37% | 0% | 0 mm |
| 15:00 | 50°F |  9 mi/h | 1004 hPa | 46% | 48% | 0% | 0 mm |
| 18:00 | 45°F | 6 mi/h | 1006 hPa | 54% | 55% | 21% | 0 mm |
| 21:00 | 41°F | 4 mi/h | 1008 hPa | 61% | 58% | 7% | 0 mm |
Sunday, march 23
47°F34°F
6:4518:56
03:3611:58
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 4 mi/h | 1008 hPa | 67% | 53% | 7% | 0 mm |
| 03:00 | 37°F | 4 mi/h | 1009 hPa | 71% | 50% | 7% | 0 mm |
| 06:00 | 36°F | 5 mi/h | 1011 hPa | 73% | 50% | 7% | 0 mm |
| 09:00 | 37°F | 6 mi/h | 1013 hPa | 69% | 48% | 0% | 0 mm |
| 12:00 | 43°F | 7 mi/h | 1014 hPa | 54% | 40% | 0% | 0 mm |
| 15:00 | 46°F | 7 mi/h | 1014 hPa | 46% | 34% | 0% | 0 mm |
| 18:00 | 41°F | 6 mi/h | 1016 hPa | 52% | 31% | 0% | 0 mm |
| 21:00 | 37°F | 4 mi/h | 1018 hPa | 53% | 22% | 0% | 0 mm |
Monday, march 24
43°F30°F
6:4318:57
04:1713:10
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 4 mi/h | 1020 hPa | 57% | 24% | 0% | 0 mm |
| 03:00 | 30°F | 4 mi/h | 1021 hPa | 60% | 31% | 0% | 0 mm |
| 06:00 | 30°F | 4 mi/h | 1022 hPa | 61% | 38% | 0% | 0 mm |
| 09:00 | 34°F | 5 mi/h | 1023 hPa | 59% | 36% | 0% | 0 mm |
| 12:00 | 39°F | 4 mi/h | 1021 hPa | 50% | 42% | 0% | 0 mm |
| 15:00 | 43°F | 6 mi/h | 1017 hPa | 47% | 58% | 17% | 0.3 mm |
| 18:00 | 41°F | 7 mi/h | 1014 hPa | 54% | 65% | 17% | 0.3 mm |
| 21:00 | 37°F | 6 mi/h | 1010 hPa | 66% | 72% | 20% | 0.3 mm |
Tuesday, march 25
44°F35°F
6:4218:59
04:5214:25
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 5 mi/h | 1007 hPa | 73% | 70% | 70% | 0.5 mm |
| 03:00 | 36°F | 7 mi/h | 1007 hPa | 77% | 71% | 70% | 0.6 mm |
| 06:00 | 37°F | 8 mi/h | 1007 hPa | 81% | 78% | 70% | 0.7 mm |
| 09:00 | 39°F | 9 mi/h | 1008 hPa | 81% | 81% | 17% | 0.8 mm |
| 12:00 | 43°F | 11 mi/h | 1007 hPa | 74% | 77% | 17% | 0.8 mm |
| 15:00 | 43°F | 11 mi/h | 1007 hPa | 71% | 75% | 17% | 0.7 mm |
| 18:00 | 41°F | 9 mi/h | 1007 hPa | 76% | 76% | 17% | 0.7 mm |
| 21:00 | 39°F | 8 mi/h | 1007 hPa | 80% | 75% | 17% | 0.7 mm |
Wednesday, march 26
47°F37°F
6:4019:00
05:2015:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 8 mi/h | 1007 hPa | 83% | 70% | 17% | 0.8 mm |
| 03:00 | 37°F | 7 mi/h | 1008 hPa | 85% | 67% | 17% | 0.6 mm |
| 06:00 | 37°F | 6 mi/h | 1008 hPa | 84% | 65% | 70% | 0.5 mm |
| 09:00 | 39°F | 7 mi/h | 1009 hPa | 79% | 63% | 17% | 0.4 mm |
| 12:00 | 45°F | 9 mi/h | 1010 hPa | 67% | 60% | 17% | 0.3 mm |
| 15:00 | 46°F | 9 mi/h | 1010 hPa | 60% | 57% | 17% | 0.3 mm |
| 18:00 | 43°F | 7 mi/h | 1012 hPa | 62% | 55% | 17% | 0.3 mm |
| 21:00 | 41°F | 6 mi/h | 1014 hPa | 66% | 52% | 17% | 0.3 mm |
Thursday, march 27
46°F36°F
6:3819:01
05:4517:03
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 6 mi/h | 1015 hPa | 73% | 46% | 0% | 0 mm |
| 03:00 | 36°F | 6 mi/h | 1015 hPa | 78% | 43% | 0% | 0 mm |
| 06:00 | 36°F | 7 mi/h | 1015 hPa | 77% | 45% | 0% | 0 mm |
| 09:00 | 37°F | 7 mi/h | 1017 hPa | 72% | 46% | 0% | 0 mm |
| 12:00 | 43°F | 9 mi/h | 1017 hPa | 58% | 46% | 0% | 0 mm |
| 15:00 | 45°F | 9 mi/h | 1018 hPa | 52% | 47% | 0% | 0 mm |
| 18:00 | 41°F | 7 mi/h | 1020 hPa | 57% | 48% | 0% | 0 mm |
| 21:00 | 37°F | 6 mi/h | 1022 hPa | 62% | 47% | 0% | 0 mm |
Friday, march 28
42°F31°F
6:3619:02
06:0718:22
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 6 mi/h | 1022 hPa | 67% | 42% | 0% | 0 mm |
| 03:00 | 32°F | 6 mi/h | 1023 hPa | 72% | 27% | 0% | 0 mm |
| 06:00 | 32°F | 5 mi/h | 1023 hPa | 70% | 22% | 0% | 0 mm |
| 09:00 | 37°F | 4 mi/h | 1023 hPa | 56% | 73% | 0% | 0 mm |
| 12:00 | 43°F | 2 mi/h | 1022 hPa | 43% | 100% | 0% | 0 mm |
| 15:00 | 41°F | 6 mi/h | 1021 hPa | 49% | 100% | 0% | 0 mm |
| 18:00 | 39°F | 6 mi/h | 1021 hPa | 61% | 100% | 0% | 0 mm |
| 21:00 | 36°F | 1 mi/h | 1022 hPa | 68% | 100% | 0% | 0 mm |
Saturday, march 29
47°F32°F
6:3419:03
06:2919:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 34°F | 2 mi/h | 1022 hPa | 70% | 100% | 0% | 0 mm |
| 03:00 | 34°F | 6 mi/h | 1021 hPa | 74% | 68% | 0% | 0 mm |
| 06:00 | 34°F | 6 mi/h | 1022 hPa | 73% | 11% | 0% | 0 mm |
| 09:00 | 39°F | 4 mi/h | 1022 hPa | 56% | 16% | 0% | 0 mm |
| 12:00 | 45°F | 0 mi/h | 1021 hPa | 41% | 27% | 0% | 0 mm |
| 15:00 | 46°F | 3 mi/h | 1020 hPa | 43% | 77% | 0% | 0 mm |
| 18:00 | 43°F | 4 mi/h | 1020 hPa | 55% | 56% | 0% | 0 mm |
| 21:00 | 37°F | 4 mi/h | 1021 hPa | 72% | 4% | 0% | 0 mm |
Sunday, march 30
51°F34°F
6:3319:04
06:5321:06
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 2 mi/h | 1021 hPa | 74% | 6% | 0% | 0 mm |
| 03:00 | 36°F | 4 mi/h | 1021 hPa | 77% | 8% | 0% | 0 mm |
| 06:00 | 36°F | 2 mi/h | 1020 hPa | 77% | 36% | 0% | 0 mm |
| 09:00 | 41°F | 2 mi/h | 1020 hPa | 66% | 90% | 0% | 0 mm |
| 12:00 | 48°F | 8 mi/h | 1018 hPa | 54% | 89% | 0% | 0 mm |
| 15:00 | 50°F | 11 mi/h | 1015 hPa | 56% | 74% | 0% | 0 mm |
| 18:00 | 48°F | 12 mi/h | 1013 hPa | 62% | 70% | 0% | 0 mm |
| 21:00 | 46°F | 13 mi/h | 1013 hPa | 69% | 76% | 0% | 0 mm |
Monday, march 31
49°F46°F
6:3119:06
07:2122:30
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 11 mi/h | 1011 hPa | 78% | 95% | 17% | 0 mm |
| 03:00 | 46°F | 11 mi/h | 1009 hPa | 89% | 100% | 17% | 0.4 mm |
| 06:00 | 48°F | 12 mi/h | 1007 hPa | 95% | 100% | 17% | 0.5 mm |
| 09:00 | 50°F | 14 mi/h | 1007 hPa | 96% | 100% | 40% | 2 mm |
| 12:00 | 48°F | 14 mi/h | 1005 hPa | 98% | 100% | 70% | 3.9 mm |
| 15:00 | 48°F | 14 mi/h | 1003 hPa | 98% | 100% | 40% | 2 mm |
| 18:00 | 48°F | 12 mi/h | 1001 hPa | 99% | 100% | 70% | 3.2 mm |
| 21:00 | 48°F | 12 mi/h | 999 hPa | 99% | 100% | 40% | 2.4 mm |
