Wind
SW
15 mph
G 0 mph
Local Forecast
Alton, NH Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Alton, NH.
Active Alerts 1 active
Hour-by-Hour Current Observation
Saturday 6:50 PM EDTSaturday 6:50 PM
°F
°C
75°F
Clear
- 75° / 57° High / Low
- 75° Feels Like
- 0% Chance of Rain
UV Index
2
Low
Humidity
29%
Dew 41°F
Sun
5:19 AM · 8:02 PM
Rise · Set
Source: LACONIA MUNI (KLCI). Slider scrubs the next 12 hours.
5-Day Outlook
Through Wednesday
Today
75° 57°
Partly Cloudy
Overnight: Chance of Rain
Detailed forecast
Today
Partly Cloudy High near 75°F.
Night
A chance of rain showers between 10pm and 2am. Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday
78° 48°
Mostly Sunny
Overnight: Mostly Cloudy
Detailed forecast
Sunday
Sunny, with a high near 78. West wind 10 to 15 mph, with gusts as high as 30 mph.
Night
Mostly clear, with a low around 47. Northwest wind 0 to 10 mph.
Monday
73° 55°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Monday
Mostly sunny, with a high near 73. South wind 0 to 10 mph.
Night
Partly cloudy, with a low around 54. South wind 5 to 10 mph.
Tuesday
89° 64°
Isolated T-storm
Overnight: Partly Cloudy
Detailed forecast
Tuesday
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 88.
Night
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.
Wednesday
86° 50°
Thunderstorms Likely
Overnight: Rain Showers Likely
Detailed forecast
Wednesday
A chance of rain showers between 9am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 70%.
Night
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Alton, NH Weather Analysis Tools
