Local Forecast

Alton Bay, NH Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Alton Bay, NH

Active Alerts 1 active

Hour-by-Hour  Current Observation

Saturday 1:20 PM EDTSaturday 1:20 PM

°F °C
Regional Observations →
73°F

Light Rain

  • 80° / 64° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

6 mph

SSW

UV Index

10

Very High

Humidity

69%

Dew 62°F

Sun

5:20 AM · 8:21 PM

Rise · Set

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

5-Day Outlook

Through Wednesday

Local Radar →

This Afternoon

80° 64°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

This Afternoon

Patchy smoke before 2pm, then areas of smoke and a chance of showers and thunderstorms between 2pm and 3pm, then areas of smoke and showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 72 in the afternoon. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

Areas of smoke and a chance of showers and thunderstorms before 9pm, then patchy smoke and showers and thunderstorms likely between 9pm and 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a chance of rain showers and patchy smoke between 11pm and midnight, then patchy smoke and a slight chance of rain showers between midnight and 1am. Mostly cloudy, with a low around 63. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

77° 57°

Mostly Sunny

Overnight: Clear

Detailed forecast

Sunday

Sunny, with a high near 76. Northwest wind around 15 mph, with gusts as high as 30 mph.

Night

Clear, with a low around 57. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Monday

80° 59°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Sunny, with a high near 80. West wind around 5 mph.

Night

Partly cloudy, with a low around 59.

Tuesday

80° 64°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 90%.

Wednesday

80° 62°

Thunderstorms

Overnight: Chance of Rain

Detailed forecast

Wednesday

Rain showers before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 80%.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.

Alton Bay, NH Weather Analysis Tools