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Weather in Portsmouth, NH
46°
Portsmouth, Wednesday, 21 October, 20:56
Overcast. Feels like 43°. High 58°, low 42°.
Pressure30.15 inHg
Wind5.7 mph N 
Humidity77%
Visibility6.2 mi
Dew point39°
Wed, 21October58°/42°
58°/42°Thu, 22October66°/43°
66°/43°Fri, 23October
57°/37°
57°/37°Sat, 24October57°/33°
57°/33°Sun, 25October63°/37°
63°/37°Mon, 26October64°/39°
64°/39°Tue, 27October
51°/43°
51°/43° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 57° | 45° | 44° | 42° | 46° | 50° | 55° | 55° | 53° | 50° | 48° | 46° |
| Feels like | 57° | 41° | 39° | 37° | 42° | 47° | 52° | 53° | 51° | 48° | 46° | 42° |
Pressure, inHg  | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.15 |
| Wind, mph | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 2.9 |
Humidity, %  | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 55% | 78% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | |  | | | |  | |
| Temperature | 46° | 45° | 46° | 44° | 44° | 53° | 62° | 66° | 65° | 58° | 52° | 46° |
| Feels like | 42° | 41° | 42° | 39° | 39° | 51° | 59° | 64° | 63° | 57° | 49° | 41° |
| Pressure, inHg | 30.12 | 30.06 | 30.00 | 30.00 | 30.00 | 30.00 | 29.94 | 29.91 | 29.91 | 29.94 | 30.03 | 30.09 |
| Wind, mph | 3.3 | 3.5 | 3.6 | 3.7 | 3.7 | 3.2 | 4.6 | 4.6 | 3.7 | 2.1 | 6.2 | 5.2 |
| Humidity, % | 74% | 75% | 74% | 72% | 68% | 60% | 39% | 37% | 42% | 61% | 60% | 63% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 43° | 41° | 41° | 40° | 37° | 46° | 52° | 57° | 54° | 47° | 42° | 40° |
| Feels like | 38° | 36° | 35° | 34° | 31° | 41° | 49° | 54° | 51° | 47° | 41° | 38° |
| Pressure, inHg | 30.12 | 30.15 | 30.21 | 30.24 | 30.30 | 30.36 | 30.36 | 30.33 | 30.36 | 30.39 | 30.42 | 30.45 |
| Wind, mph | 4.4 | 4.2 | 4 | 3.9 | 3.9 | 4.5 | 3.6 | 3.3 | 2.6 | 1.1 | 1.4 | 1.6 |
| Humidity, % | 57% | 62% | 66% | 70% | 70% | 57% | 48% | 42% | 41% | 57% | 75% | 81% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 39° | 37° | 36° | 34° | 35° | 47° | 53° | 56° | 56° | 46° | 44° | 41° |
| Feels like | 36° | 34° | 36° | 34° | 32° | 47° | 50° | 53° | 53° | 43° | 44° | 39° |
| Pressure, inHg | 30.47 | 30.47 | 30.47 | 30.50 | 30.53 | 30.53 | 30.53 | 30.47 | 30.47 | 30.50 | 30.50 | 30.53 |
| Wind, mph | 1.8 | 1.7 | 1.3 | 1 | 1.5 | 1 | 1.4 | 0.7 | 1.3 | 2 | 1.1 | 1.6 |
| Humidity, % | 82% | 87% | 93% | 98% | 97% | 62% | 45% | 40% | 45% | 87% | 93% | 91% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 4.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 40° | 39° | 38° | 38° | 39° | 50° | 58° | 63° | 59° | 54° | 47° | 50° |
| Feels like | 37° | 36° | 35° | 36° | 39° | 48° | 56° | 60° | 57° | 52° | 45° | 48° |
| Pressure, inHg | 30.53 | 30.53 | 30.50 | 30.50 | 30.53 | 30.53 | 30.50 | 30.47 | 30.45 | 30.42 | 30.42 | 30.53 |
| Wind, mph | 1.6 | 1.5 | 1.6 | 1.4 | 0.9 | 0.9 | 1.4 | 2.1 | 1.7 | 1.7 | 1.9 | 2.1 |
| Humidity, % | 87% | 86% | 85% | 86% | 88% | 62% | 43% | 33% | 45% | 60% | 76% | 49% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 58° | 45° | 42° | 39° | 45° | 50° | 55° | 57° | 57° | 57° | 55° | 51° |
| Feels like | 58° | 44° | 40° | 37° | 42° | 47° | 53° | 55° | 55° | 55° | 54° | 50° |
| Pressure, inHg | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 | 30.33 |
| Wind, mph | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Humidity, % | 47% | 47% | 47% | 47% | 47% | 47% | 47% | 47% | 47% | 47% | 47% | 47% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 48° | 45° | 47° | 49° | 48° | 48° | 48° | 48° | 48° | 48° | 48° | 46° |
| Feels like | 48° | 41° | 44° | 46° | 46° | 45° | 45° | 45° | 46° | 46° | 45° | 43° |
| Pressure, inHg | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 |
| Wind, mph | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 |
| Humidity, % | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 10 h 48 min
Sunrise — 07:03
Sunset — 17:51
Sunrise and sunset in local time
Waxing gibbous, 82%
Sunrise — —
Sunset — —
Weather history
Temperature extremes over 66 years
October 21 temperatures in Portsmouth, NH over 66 years
high: 77.7° (2024)low: 32.4° (1974)
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