Alton, NH Weather

    12:00 Friday
    Scattered clouds
    Scattered clouds
    27° Feels like 28°
    Radiación ultravioleta UV 6 High
    SPF 15-25
    reloj Hourly Light rain in the next few hours
    • Today 28 Aug. Light rain with partly cloudy skies 80% 1.7 mm 28° / 17° Moderate northwest wind 13 - 34 km/h
    • Tomorrow 29 Aug. Clear 24° / 13° Moderate northwest wind 12 - 28 km/h
    • Sunday 30 Aug. Scattered clouds 28° / 15° Moderate west wind 16 - 37 km/h
    • Monday 31 Aug. Clear 27° / 16° Moderate northwest wind 9 - 23 km/h
    • Tuesday 1 Sept. Thunderstorm with partly cloudy skies 90% 11 mm 29° / 16° Moderate southwest wind 15 - 39 km/h
    • Wednesday 2 Sept. Light rain with cloudy skies 80% 1.4 mm 23° / 17° Moderate southeast wind 10 - 24 km/h
    • Thursday 3 Sept. Light rain with partly cloudy skies 60% 0.3 mm 28° / 17° Moderate northwest wind 19 - 45 km/h

    Weather Forecast for Alton, NH Today

    , 28 August

    Tomorrow

    , 29 August
    13:00 Scattered clouds 27° Scattered clouds
    Feels Like 28°
    Moderate west wind West 7 - 26 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 20% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 29%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 12795 ft
    14:00 Partly cloudy 28° Partly cloudy
    Feels Like 28°
    Moderate west wind West 7 - 24 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 62%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 12795 ft
    15:00 Overcast 28° Overcast
    Feels Like 28°
    Moderate west wind West 10 - 27 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13123 ft
    16:00 Light rain with partly cloudy skies 50% 0.012 mm 26° Light rain
    Feels Like 27°
    Moderate west wind West 7 - 27 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 50% 0.012 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 75%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13123 ft
    17:00 Light rain with partly cloudy skies 50% 0.028 mm 23° Light rain
    Feels Like 24°
    Moderate southeast wind Southeast 12 - 32 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 50% 0.028 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 71%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 12795 ft
    18:00 Light rain with partly cloudy skies 30% 0.028 mm 21° Light rain
    Feels Like 21°
    Moderate south wind South 9 - 33 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.028 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 52%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 13123 ft
    19:00 Clear 21° Sunny
    Feels Like 21°
    Moderate southwest wind Southwest 7 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 8%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 13451 ft
    Scattered clouds 20:00 Scattered clouds 20° Scattered clouds
    Feels Like 20°
    Moderate northwest wind Northwest 13 - 23 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 20° Scattered clouds
    Feels Like 20°
    Moderate northwest wind Northwest 13 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 26%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13451 ft
    21:00 Clear skies 19° Clear
    Feels Like 19°
    Moderate northwest wind Northwest 13 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 13451 ft
    22:00 Clear skies 18° Clear
    Feels Like 18°
    Moderate northwest wind Northwest 11 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13451 ft
    Clear 23:00 Clear skies 18° Clear
    Feels Like 18°
    Moderate northwest wind Northwest 12 - 23 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 18° Clear
    Feels Like 18°
    Moderate northwest wind Northwest 12 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13451 ft
    24:00 Clear skies 17° Clear
    Feels Like 17°
    Moderate northwest wind Northwest 11 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 13780 ft

    Air quality in Alton today

    Detail
    43
    Moderate O₃ (107 µg/m³)

    Sunrise and Sunset

    Sunrise 06:04 Sunset 19:26
    First light 05:34 Midday 12:46 Last light 19:56
    Day length 13h 22m

    Remaining daylight 6h 34m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 Full Moon
    29 Full Moon
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon

    What is the weather like in Alton, NH in August?

    • Avg. Temp.
      Avg. Temp.: 21 °C Max.: 26 °C Min: 16 °C
    • Rainy Days
      Rainy Days: 10 days
    • Accumulated Rainfall
      Accumulated Rainfall: 84 mm
    • Average Wind Speed
      Average Wind Speed: 9 km/h

    Weather graphs

    Videos

    More Videos
    Severe storm and extreme hail batter France
    Severe storm and extreme hail batter France