🇮🇹 Weather in Castellanza
Map Overlays:
Hourly Forecast for Castellanza
00:00
21°
0%
01:00
20°
0%
02:00
20°
0%
03:00
19°
100%
04:00
18°
0%
05:00
18°
0%
06:00
18°
0%
07:00
18°
0%
08:00
20°
0%
09:00
22°
0%
10:00
24°
0%
11:00
25°
0%
12:00
27°
0%
13:00
28°
0%
14:00
28°
0%
15:00
29°
0%
16:00
29°
0%
17:00
29°
0%
18:00
28°
0%
19:00
27°
0%
20:00
26°
0%
21:00
24°
0%
22:00
23°
0%
23:00
23°
0%
14-Day Forecast for Castellanza
Fri, May 29
Moderate rain
29° /
18°
Sat, May 30
Patchy rain nearby
29° /
18°
Sun, May 31
Patchy rain nearby
30° /
19°
Mon, Jun 01
Moderate rain
28° /
17°
Tue, Jun 02
Heavy rain
21° /
17°
Wed, Jun 03
Moderate rain
25° /
14°
Thu, Jun 04
Partly Cloudy
25° /
17°
Fri, Jun 05
Patchy rain nearby
28° /
18°
Sat, Jun 06
Patchy rain nearby
30° /
19°
Sun, Jun 07
Sunny
32° /
20°
Mon, Jun 08
Sunny
33° /
21°
Tue, Jun 09
Sunny
33° /
21°
Wed, Jun 10
Sunny
33° /
20°
Thu, Jun 11
Patchy rain nearby
31° /
19°
Additional Forecasts for Castellanza
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 313.9 μg/m³
O₃ (Ozone) 96.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.0 μg/m³
SO₂ (Sulphur Dioxide) 3.0 μg/m³
PM2.5 (Fine particles) 17.5 μg/m³
PM10 (Coarse particles) 23.0 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Italy
Frequently Asked Questions about Weather in Castellanza
What is the temperature in Castellanza right now?
The current temperature in Castellanza is 23°C (74°F), light rain shower (feels like 25°C).
What's the weather like in Castellanza right now?
Conditions in Castellanza right now: Light rain shower, humidity 57%, wind 5 km/h E.
What is today's forecast for Castellanza?
Today in Castellanza: high 29°C, low 18°C, moderate rain. Chance of rain: 82%.
What is the 7-day weather forecast for Castellanza?
Daily highs and lows for Castellanza:
- 2026-05-29: 29°C / 18°C
- 2026-05-30: 29°C / 18°C
- 2026-05-31: 30°C / 19°C
- 2026-06-01: 28°C / 17°C
- 2026-06-02: 21°C / 17°C
- 2026-06-03: 25°C / 14°C
- 2026-06-04: 25°C / 17°C
Is it going to rain in Castellanza today?
There is a 82% chance of rain in Castellanza today. Total expected precipitation: 5.57 mm.
What is the wind speed in Castellanza right now?
Wind in Castellanza is currently 5 km/h (3 mph) from the E.
What is the UV index in Castellanza right now?
The UV index in Castellanza is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
