Pease Air Force Base (PSM) 15 Day Weather Forecast, Portsmouth United States
Current weather conditions and 15 day weather forecast for Pease Air Force Base in Portsmouth, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at PSM
| 20 December 2025 Sat 3.2 ° C ( 37.8°F )  Overcast |
Feels Like : -2.6 ° C / 27.4°F Humidity : % 53 Pressure : 998 mb Wind Speed : 33.1 kmph / 20.6 miles from W 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Pease Air Force Base, Portsmouth, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat |  Cloudy |
-4.6 ° C | 2.4 ° C | -0.3 ° C | % 55 | 34.6 km/h | 0% |
| 21 December 2025 Sun | Overcast |
-2.7 ° C | 4.1 ° C | 1.4 ° C | % 67 | 27.7 km/h | 0% |
| 22 December 2025 Mon |  Sunny |
-7.9 ° C | -0.5 ° C | -3.9 ° C | % 45 | 27 km/h | 0% |
| 23 December 2025 Tue |  Heavy snow |
-4.9 ° C | 2.3 ° C | -1.1 ° C | % 82 | 22.3 km/h | 76% |
| 24 December 2025 Wed | Sunny |
-3.8 ° C | 2.6 ° C | -0.1 ° C | % 79 | 23.8 km/h | 0% |
| 25 December 2025 Thu | Sunny |
-4.2 ° C | 3.6 ° C | -1.2 ° C | % 80 | 14.4 km/h | 0% |
| 26 December 2025 Fri |  Moderate or heavy snow showers |
-2.5 ° C | 3.6 ° C | 0.9 ° C | % 92 | 22 km/h | 88% |
| 27 December 2025 Sat | Sunny |
-5.3 ° C | 4 ° C | 0.2 ° C | % 80 | 24.1 km/h | 0% |
| 28 December 2025 Sun | Sunny |
-6.1 ° C | -1.5 ° C | -4.4 ° C | % 64 | 20.9 km/h | 0% |
| 29 December 2025 Mon | Sunny |
-5.3 ° C | 1.2 ° C | -2.7 ° C | % 59 | 17.3 km/h | 0% |
| 30 December 2025 Tue |  Partly Cloudy |
-3.8 ° C | 1.4 ° C | -1.3 ° C | % 73 | 7.2 km/h | 0% |
| 31 December 2025 Wed |  Moderate rain |
-1.4 ° C | 2.4 ° C | 1.1 ° C | % 94 | 29.2 km/h | 87% |
| 01 January 2026 Thu | Moderate or heavy snow showers |
-1.4 ° C | -0.2 ° C | -0.7 ° C | % 95 | 22.3 km/h | 76% |
| 02 January 2026 Fri | Sunny |
-3.6 ° C | 1.5 ° C | -1 ° C | % 87 | 19.4 km/h | 0% |
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