


NWS Forecast for: Loudon NH Issued by: National Weather Service Gray/Portland, ME Last Update: 3:05 pm EDT Jun 18, 2025 | ![]() |
Tonight: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening. Juneteenth: A chance of showers, with thunderstorms also possible after 5pm. Some of the storms could be severe. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 88. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday Night: Showers and thunderstorms likely before 11pm, then a chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 63. Southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Friday: Mostly sunny, with a high near 79. West wind around 15 mph, with gusts as high as 35 mph. Friday Night: Mostly clear, with a low around 59. West wind around 5 mph. Saturday: Sunny, with a high near 84. Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 64. Sunday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 86. Sunday Night: Partly cloudy, with a low around 66. Monday: Mostly sunny and hot, with a high near 93. Monday Night: Partly cloudy, with a low around 70. Tuesday: Sunny and hot, with a high near 96. Tuesday Night: Partly cloudy, with a low around 72. Wednesday: A 30 percent chance of showers. Mostly sunny, with a high near 89. | |
Loudon NH 43.3°N 71.48°W (Elev. 420 ft) | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |