Alton Weather

10:00 Saturday
Light rain
Light rain with cloudy skies
16° Feels like 16°
Rainfall 90% 0.6 mm
reloj Hourly Light rain in the next few hours
  • Today 29 Aug. Light rain with partly cloudy skies 90% 5.3 mm 17° / 13° Moderate east wind 20 - 36 km/h
  • Tomorrow 30 Aug. Thunderstorm with partly cloudy skies 90% 12 mm 20° / 13° Moderate southwest wind 19 - 40 km/h
  • Monday 31 Aug. Light rain with partly cloudy skies 90% 2.2 mm 18° / 11° Strong west wind 31 - 57 km/h
  • Tuesday 1 Sept. Light rain with partly cloudy skies 90% 1.6 mm 19° / 10° Moderate west wind 23 - 43 km/h
  • Wednesday 2 Sept. Light rain with partly cloudy skies 90% 3.4 mm 19° / 12° Strong southwest wind 32 - 60 km/h
  • Thursday 3 Sept. Light rain with partly cloudy skies 70% 0.3 mm 20° / 14° Moderate west wind 24 - 46 km/h
  • Friday 4 Sept. Light rain with partly cloudy skies 80% 2.1 mm 20° / 13° Moderate west wind 22 - 44 km/h

Weather Forecast for Alton Today

, 29 August

Tomorrow

, 30 August
11:00 Light rain with cloudy skies 90% 0.024 mm 16° Light rain
Feels Like 16°
Moderate southeast wind Southeast 13 - 25 km/h
UV Index 2 Low SPF: no
  • Rain Rain 90% 0.024 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 9186 ft
12:00 Light rain with cloudy skies 80% 0.008 mm 16° Light rain
Feels Like 16°
Moderate southeast wind Southeast 15 - 26 km/h
UV Index 1 Low SPF: no
  • Rain Rain 80% 0.008 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 10499 ft
13:00 Light rain with cloudy skies 80% 0.016 mm 16° Light rain
Feels Like 16°
Moderate southeast wind Southeast 16 - 30 km/h
UV Index 2 Low SPF: no
  • Rain Rain 80% 0.016 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 10499 ft
14:00 Light rain with cloudy skies 90% 0.039 mm 16° Light rain
Feels Like 16°
Moderate east wind East 18 - 32 km/h
UV Index 2 Low SPF: no
  • Rain Rain 90% 0.039 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 10499 ft
15:00 Light rain with cloudy skies 90% 0.047 mm 16° Light rain
Feels Like 16°
Moderate east wind East 18 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 0.047 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 10827 ft
16:00 Light rain with cloudy skies 90% 0.039 mm 16° Light rain
Feels Like 16°
Moderate east wind East 20 - 35 km/h
UV Index 1 Low SPF: no
  • Rain Rain 90% 0.039 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1000 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 10499 ft
Light rain 17:00 Light rain with partly cloudy skies 80% 0.016 mm 16° Light rain
Feels Like 16°
Moderate northeast wind Northeast 19 - 35 km/h
UV Index 1 Low SPF: no
17:00 Light rain with cloudy skies 90% 1.4 mm 16° Light rain
Feels Like 16°
Moderate northeast wind Northeast 19 - 35 km/h
UV Index 1 Low SPF: no
  • Rain Rain 80% 0.016 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1000 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 10827 ft
18:00 Overcast 16° Overcast
Feels Like 16°
Moderate northeast wind Northeast 15 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 10827 ft
19:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Moderate northeast wind Northeast 13 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 10827 ft
Partly cloudy 20:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Moderate north wind North 8 - 21 km/h
UV Index 0 Low SPF: no
20:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Moderate north wind North 8 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 86%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 10499 ft
21:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Gentle northwest wind Northwest 9 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 42%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 10499 ft
22:00 Overcast 14° Overcast
Feels Like 14°
Gentle northwest wind Northwest 8 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 10171 ft
Partly cloudy 23:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Gentle northwest wind Northwest 9 - 16 km/h
UV Index 0 Low SPF: no
23:00 Overcast 15° Overcast
Feels Like 15°
Gentle northwest wind Northwest 9 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 90%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 9843 ft
24:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Gentle west wind West 10 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 37%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 9514 ft

Air quality in Alton today

Detail
31
Fair O₃ (75 µg/m³)

Pollen

Detail
Pollen
Very low Grass (1 #/m³)

Sunrise and Sunset

Sunrise 06:12 Sunset 20:03
First light 05:35 Midday 13:08 Last light 20:39
Day length 13h 51m

Remaining daylight 9h 5m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
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 Last Quarter
10 New Moon
11 New Moon

What is the weather like in Alton in August?

  • Avg. Temp.
    Avg. Temp.: 16 °C Max.: 19 °C Min: 12 °C
  • Rainy Days
    Rainy Days: 14 days
  • Accumulated Rainfall
    Accumulated Rainfall: 79 mm
  • Average Wind Speed
    Average Wind Speed: 14 km/h

Weather graphs

Videos

Several supercells cause catastrophic hailstorms across the Lombardy region of Italy
Several supercells cause catastrophic hailstorms across the Lombardy region of Italy