Portsmouth International at Pease Airport Weather Forecast 15 Days, Weather in PSM Today
Current weather conditions and 15 day weather forecast for Portsmouth International at Pease Airport, New Hampshire, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Portsmouth International at Pease Airport
| 21 December 2025 Sunday 4.1 ° C / 39.4°F  Partly cloudy |
Feels Like : -0.1 ° C / 31.8°F Humidity : % 61 Pressure : 1009 mb Wind Speed : 20.5 kmph / 12.8 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Portsmouth International at Pease Airport, NH, USA
Weather Forecast for next 15 Days for Portsmouth International at Pease Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Portsmouth International at Pease Airport, New Hampshire state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 December 2025 Sunday |  Sunny |
-2.7 ° C (27.2°F) |
6.2 ° C (43.2°F) |
1.5 ° C (34.7°F) |
% 54 | 0% | 0.2 | Sunrise:07:12 AM Sunset: 04:11 PM |
Moonrise:08:48 AM Moonset: 05:27 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-7.3 ° C (18.9°F) |
0.7 ° C (33.3°F) |
-3.2 ° C (26.2°F) |
% 48 | 0% | 0.2 | Sunrise:07:12 AM Sunset: 04:12 PM |
Moonrise:09:24 AM Moonset: 06:34 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Moderate or heavy snow showers |
-2.5 ° C (27.5°F) |
1 ° C (33.8°F) |
-1 ° C (30.2°F) |
% 85 | 63% | 0.1 | Sunrise:07:13 AM Sunset: 04:12 PM |
Moonrise:09:53 AM Moonset: 07:43 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Moderate or heavy snow showers |
-4.2 ° C (24.4°F) |
1.6 ° C (34.9°F) |
-2.2 ° C (28°F) |
% 87 | 82% | 0.2 | Sunrise:07:13 AM Sunset: 04:13 PM |
Moonrise:10:17 AM Moonset: 08:51 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-3.4 ° C (26°F) |
4.7 ° C (40.4°F) |
-1.2 ° C (29.8°F) |
% 91 | 0% | 0 | Sunrise:07:14 AM Sunset: 04:14 PM |
Moonrise:10:38 AM Moonset: 10:00 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Moderate rain |
-2 ° C (28.5°F) |
9.4 ° C (49°F) |
3.7 ° C (38.6°F) |
% 91 | 85% | 1 | Sunrise:07:14 AM Sunset: 04:14 PM |
Moonrise:10:58 AM Moonset: 11:10 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-6.2 ° C (20.9°F) |
-3.2 ° C (26.2°F) |
-4.5 ° C (23.9°F) |
% 57 | 0% | 2 | Sunrise:07:14 AM Sunset: 04:15 PM |
Moonrise:11:19 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Moderate or heavy snow showers |
-5.5 ° C (22.1°F) |
3.1 ° C (37.5°F) |
-1 ° C (30.1°F) |
% 74 | 74% | 1 | Sunrise:07:15 AM Sunset: 04:16 PM |
Moonrise:11:40 AM Moonset: 12:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-11.4 ° C (11.5°F) |
-8.8 ° C (16.1°F) |
-9.8 ° C (14.3°F) |
% 67 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:16 PM |
Moonrise:12:05 PM Moonset: 01:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-12 ° C (10.4°F) |
-6.8 ° C (19.8°F) |
-9.7 ° C (14.6°F) |
% 60 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:17 PM |
Moonrise:12:35 PM Moonset: 02:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Heavy snow |
-10 ° C (14°F) |
-3.7 ° C (25.3°F) |
-5.6 ° C (22°F) |
% 81 | 81% | 1 | Sunrise:07:15 AM Sunset: 04:18 PM |
Moonrise:01:16 PM Moonset: 04:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Heavy snow |
-3.2 ° C (26.2°F) |
0.5 ° C (33°F) |
-0.9 ° C (30.4°F) |
% 93 | 77% | 1 | Sunrise:07:15 AM Sunset: 04:19 PM |
Moonrise:02:08 PM Moonset: 05:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-6.1 ° C (21°F) |
-0.1 ° C (31.7°F) |
-3.9 ° C (25°F) |
% 88 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:20 PM |
Moonrise:03:15 PM Moonset: 06:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Cloudy |
-6.3 ° C (20.7°F) |
1 ° C (33.8°F) |
-2.7 ° C (27.1°F) |
% 91 | 0% | 1 | Sunrise:07:15 AM Sunset: 04:21 PM |
Moonrise:04:32 PM Moonset: 07:49 AM Moon Phase ( Full Moon ) |
|
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