Local Forecast

Alton, NH Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Alton, NH.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 7:40 AM EDTSunday 7:40 AM

°F °C
Regional Observations →
64°F

Clear

  • 82° / 59° High / Low
  • 64° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

5

Moderate

Humidity

88%

Dew 60°F

Sun

5:05 AM · 8:29 PM

Rise · Set

Source: LACONIA MUNI (KLCI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

82° 59°

Isolated T-storm

Overnight: Mostly Cloudy

Detailed forecast

Today

A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. North wind 0 to 5 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 59. Northwest wind around 0 mph.

Monday

84° 62°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 84. North wind around 0 mph.

Night

Mostly clear, with a low around 62. South wind 0 to 5 mph.

Tuesday

86° 68°

Chance of Rain Showers

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

A chance of rain showers after 2pm. Partly sunny, with a high near 86. Southwest wind 0 to 5 mph. Chance of precipitation is 40%.

Night

A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Wednesday

91° 73°

Partly Sunny

Overnight: Isolated T-storm

Detailed forecast

Wednesday

Mostly sunny, with a high near 91.

Night

A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72.

Thursday

95° 73°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 94.

Night

Mostly clear, with a low around 73.

Alton, NH Weather Analysis Tools