Weather Forecast for Cornwall
Cornwall, United Kingdom
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Current Weather - Cornwall: 18°C
Current Weather - Cornwall: 18°C
Cornwall, United Kingdom
Partly Cloudy
Feels like 16°C
Wind
23 km/h SW
Humidity
94%
Pressure
1018 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Thursday, September 03, 2026
High
22°C
Low
18°C
Rain Chance
55%
Hourly Forecast
18°C
19°C
19°C
Day Statistics
Maximum Wind
29 km/h
Humidity
89%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
55%
Snow Chance
0%
Sun & Moon
Sunrise
06:38 AM
Sunset
08:01 PM
Moonrise
10:00 PM
Moonset
02:15 PM
Moon Phase
Last Quarter
Moon Illumination
50%
Air Quality
PM2.5
3.8
μg/m³
PM10
7.8
μg/m³
NO₂
1.8
μg/m³
O₃
43.5
μg/m³
SO₂
0.2
μg/m³
CO
109.2
μg/m³
Patchy rain nearby
Friday, September 04, 2026
High
20°C
Low
14°C
Rain Chance
55%
Hourly Forecast
19°C
20°C
20°C
19°C
19°C
19°C
19°C
18°C
16°C
17°C
18°C
18°C
19°C
19°C
19°C
18°C
18°C
18°C
17°C
16°C
15°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
34 km/h
Humidity
79%
Precipitation
1 mm
UV Index
5
Visibility
10 km
Rain Chance
55%
Snow Chance
0%
Sun & Moon
Sunrise
06:39 AM
Sunset
07:58 PM
Moonrise
10:42 PM
Moonset
03:32 PM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
3.1
μg/m³
PM10
9.3
μg/m³
NO₂
1.4
μg/m³
O₃
51.4
μg/m³
SO₂
0.2
μg/m³
CO
121.8
μg/m³
Overcast
Saturday, September 05, 2026
High
20°C
Low
12°C
Rain Chance
14%
Hourly Forecast
14°C
14°C
13°C
13°C
13°C
12°C
12°C
12°C
14°C
16°C
17°C
18°C
18°C
19°C
20°C
20°C
20°C
19°C
18°C
17°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
17 km/h
Humidity
72%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
14%
Snow Chance
0%
Sun & Moon
Sunrise
06:41 AM
Sunset
07:56 PM
Moonrise
11:40 PM
Moonset
04:40 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
3.7
μg/m³
PM10
11.9
μg/m³
NO₂
2.3
μg/m³
O₃
68.9
μg/m³
SO₂
0.4
μg/m³
CO
138.3
μg/m³
Patchy rain nearby
Sunday, September 06, 2026
High
20°C
Low
14°C
Rain Chance
56%
Hourly Forecast
15°C
14°C
14°C
15°C
15°C
15°C
15°C
16°C
16°C
17°C
19°C
19°C
20°C
20°C
20°C
20°C
20°C
20°C
19°C
18°C
17°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
26 km/h
Humidity
77%
Precipitation
1 mm
UV Index
4
Visibility
9 km
Rain Chance
56%
Snow Chance
0%
Sun & Moon
Sunrise
06:42 AM
Sunset
07:54 PM
Moonrise
Does not rise today
Moonset
05:34 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
10.1
μg/m³
PM10
15
μg/m³
NO₂
5.3
μg/m³
O₃
66.7
μg/m³
SO₂
1
μg/m³
CO
98.9
μg/m³
Overcast
Monday, September 07, 2026
High
19°C
Low
15°C
Rain Chance
39%
Hourly Forecast
16°C
16°C
16°C
16°C
17°C
17°C
17°C
16°C
16°C
16°C
17°C
18°C
18°C
18°C
19°C
19°C
19°C
18°C
17°C
17°C
16°C
15°C
16°C
16°C
Day Statistics
Maximum Wind
28 km/h
Humidity
81%
Precipitation
0 mm
UV Index
4
Visibility
9 km
Rain Chance
39%
Snow Chance
0%
Sun & Moon
Sunrise
06:44 AM
Sunset
07:52 PM
Moonrise
12:56 AM
Moonset
06:13 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Air Quality
PM2.5
9.1
μg/m³
PM10
15.2
μg/m³
NO₂
0.9
μg/m³
O₃
71.6
μg/m³
SO₂
0.5
μg/m³
CO
130.3
μg/m³
Patchy rain nearby
Tuesday, September 08, 2026
High
17°C
Low
12°C
Rain Chance
57%
Hourly Forecast
16°C
16°C
16°C
15°C
12°C
12°C
13°C
13°C
14°C
15°C
15°C
16°C
16°C
17°C
17°C
17°C
17°C
16°C
16°C
15°C
15°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
37 km/h
Humidity
68%
Precipitation
2 mm
UV Index
5
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:45 AM
Sunset
07:50 PM
Moonrise
02:24 AM
Moonset
06:41 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Overcast
Wednesday, September 09, 2026
High
19°C
Low
14°C
Rain Chance
58%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
14°C
14°C
15°C
16°C
16°C
17°C
18°C
19°C
19°C
18°C
18°C
17°C
17°C
16°C
16°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
32 km/h
Humidity
67%
Precipitation
1 mm
UV Index
4
Visibility
10 km
Rain Chance
58%
Snow Chance
0%
Sun & Moon
Sunrise
06:47 AM
Sunset
07:47 PM
Moonrise
03:56 AM
Moonset
07:02 PM
Moon Phase
New Moon
Moon Illumination
2%
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