Weather Forecast for Alton
Hampshire, United Kingdom
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Current Weather - Alton: 21°C
Current Weather - Alton: 21°C
Hampshire, United Kingdom
Sunny
Feels like 14°C
Wind
28 km/h W
Humidity
38%
Pressure
1015 mb
UV Index
2
Visibility
10 km
Sunny
Tuesday, September 15, 2026
High
22°C
Low
13°C
Rain Chance
17%
Hourly Forecast
20°C
19°C
17°C
15°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
28 km/h
Humidity
74%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:39 AM
Sunset
07:18 PM
Moonrise
12:22 PM
Moonset
08:27 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Air Quality
PM2.5
3.8
μg/m³
PM10
6.7
μg/m³
NO₂
4.8
μg/m³
O₃
57.4
μg/m³
SO₂
0.4
μg/m³
CO
147.6
μg/m³
Overcast
Wednesday, September 16, 2026
High
18°C
Low
10°C
Rain Chance
13%
Hourly Forecast
12°C
12°C
12°C
12°C
11°C
11°C
11°C
10°C
11°C
13°C
15°C
16°C
17°C
18°C
18°C
17°C
16°C
17°C
16°C
15°C
15°C
14°C
12°C
12°C
Day Statistics
Maximum Wind
20 km/h
Humidity
70%
Precipitation
0 mm
UV Index
4
Visibility
9 km
Rain Chance
13%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
07:16 PM
Moonrise
01:41 PM
Moonset
08:57 PM
Moon Phase
First Quarter
Moon Illumination
32%
Air Quality
PM2.5
3.4
μg/m³
PM10
6.6
μg/m³
NO₂
4.2
μg/m³
O₃
51.6
μg/m³
SO₂
0.3
μg/m³
CO
187
μg/m³
Overcast
Thursday, September 17, 2026
High
19°C
Low
12°C
Rain Chance
64%
Hourly Forecast
12°C
12°C
12°C
12°C
12°C
12°C
12°C
12°C
13°C
13°C
14°C
15°C
14°C
19°C
19°C
19°C
19°C
18°C
16°C
14°C
13°C
12°C
12°C
13°C
Day Statistics
Maximum Wind
30 km/h
Humidity
72%
Precipitation
2 mm
UV Index
5
Visibility
10 km
Rain Chance
64%
Snow Chance
0%
Sun & Moon
Sunrise
06:42 AM
Sunset
07:14 PM
Moonrise
02:52 PM
Moonset
09:38 PM
Moon Phase
First Quarter
Moon Illumination
42%
Air Quality
PM2.5
4.6
μg/m³
PM10
10
μg/m³
NO₂
3.8
μg/m³
O₃
60
μg/m³
SO₂
0.3
μg/m³
CO
183
μg/m³
Overcast
Friday, September 18, 2026
High
17°C
Low
10°C
Rain Chance
18%
Hourly Forecast
12°C
11°C
10°C
10°C
10°C
10°C
10°C
10°C
10°C
13°C
15°C
16°C
17°C
16°C
17°C
17°C
17°C
16°C
16°C
16°C
15°C
14°C
14°C
15°C
Day Statistics
Maximum Wind
25 km/h
Humidity
74%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
18%
Snow Chance
0%
Sun & Moon
Sunrise
06:44 AM
Sunset
07:12 PM
Moonrise
03:49 PM
Moonset
10:31 PM
Moon Phase
First Quarter
Moon Illumination
53%
Air Quality
PM2.5
11.5
μg/m³
PM10
17.5
μg/m³
NO₂
7.8
μg/m³
O₃
56.5
μg/m³
SO₂
1.1
μg/m³
CO
134.7
μg/m³
Patchy rain nearby
Saturday, September 19, 2026
High
21°C
Low
15°C
Rain Chance
37%
Hourly Forecast
15°C
16°C
16°C
16°C
15°C
15°C
15°C
15°C
16°C
16°C
16°C
17°C
19°C
19°C
20°C
21°C
21°C
21°C
20°C
18°C
17°C
16°C
15°C
15°C
Day Statistics
Maximum Wind
30 km/h
Humidity
81%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
37%
Snow Chance
0%
Sun & Moon
Sunrise
06:45 AM
Sunset
07:09 PM
Moonrise
04:33 PM
Moonset
11:34 PM
Moon Phase
First Quarter
Moon Illumination
63%
Air Quality
PM2.5
6.7
μg/m³
PM10
9.8
μg/m³
NO₂
4.9
μg/m³
O₃
62.9
μg/m³
SO₂
1.1
μg/m³
CO
164.5
μg/m³
Overcast
Sunday, September 20, 2026
High
21°C
Low
13°C
Rain Chance
16%
Hourly Forecast
14°C
13°C
14°C
13°C
13°C
13°C
13°C
13°C
14°C
15°C
16°C
18°C
19°C
20°C
20°C
21°C
21°C
20°C
19°C
18°C
18°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
17 km/h
Humidity
69%
Precipitation
0 mm
UV Index
5
Visibility
8 km
Rain Chance
16%
Snow Chance
0%
Sun & Moon
Sunrise
06:47 AM
Sunset
07:07 PM
Moonrise
05:04 PM
Moonset
Does not set today
Moon Phase
Waxing Gibbous
Moon Illumination
73%
Sunny
Monday, September 21, 2026
High
23°C
Low
13°C
Rain Chance
5%
Hourly Forecast
15°C
14°C
14°C
14°C
14°C
13°C
13°C
13°C
15°C
16°C
18°C
19°C
21°C
22°C
23°C
23°C
23°C
22°C
21°C
20°C
20°C
19°C
19°C
18°C
Day Statistics
Maximum Wind
10 km/h
Humidity
63%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
06:48 AM
Sunset
07:05 PM
Moonrise
05:27 PM
Moonset
12:44 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Solar Radiation Data
Shortwave Radiation
592.04
Diffuse Radiation
91.86
DNI
0
GTI
0
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