weathermetro
Cities / Italy
/ Lombardy
🌤️ Sempione weather
Mostly clear. No rain expected in the next few hours.
Feels like 28° Wind 3 km/h NE Humidity 52% Pressure 1015 hPa UV 0 Air Fair ☀ 06:42 - 20:05
Right now it is 26° in Sempione with mostly clear skies and today's high is 31° with an overnight low of 21° . The sun rises at 06:42 and sets at 20:05, giving 13h 23m of daylight. Over the coming week highs range from 31° to 33° - a steady stretch with little day-to-day change.
Sempione is in Lombardy, Italy, sitting 132 m above sea level. Local time is Europe/Rome (UTC+2), and every time on this page is shown in it.
Next 24 hours - temperature
22°
28°
33°
33°
23°
23:00 · 26.8° · 0 mm
00:00 · 26.2° · 0 mm
01:00 · 25.2° · 0 mm
02:00 · 24.9° · 0 mm
03:00 · 24.4° · 0 mm
04:00 · 23.8° · 0 mm
05:00 · 23.4° · 0 mm
06:00 · 23° · 0 mm
07:00 · 22.5° · 0 mm
08:00 · 23° · 0 mm
09:00 · 24.4° · 0 mm
10:00 · 26.2° · 0 mm
11:00 · 27.8° · 0 mm
12:00 · 29.3° · 0 mm
13:00 · 30.5° · 0 mm
14:00 · 31.4° · 0 mm
15:00 · 32° · 0 mm
16:00 · 32.4° · 0 mm
17:00 · 32.6° · 0 mm
18:00 · 32.4° · 0 mm
19:00 · 32.1° · 0 mm
20:00 · 31.2° · 0 mm
21:00 · 29.4° · 0 mm
22:00 · 28.1° · 0 mm
Precipitation
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
23:00
🌤️
26.8°
28.5°
-
Mostly clear
00:00
🌤️
26.2°
27.4°
-
Mostly clear
01:00
🌤️
25.2°
26.4°
-
Mostly clear
02:00
☁️
24.9°
26.1°
-
Overcast
03:00
⛅
24.4°
25.7°
-
Partly cloudy
04:00
⛅
23.8°
25.1°
-
Partly cloudy
05:00
🌤️
23.4°
25.1°
-
Mostly clear
06:00
☀️
23°
24.5°
-
Clear sky
07:00
🌤️
22.5°
24.2°
-
Mostly clear
08:00
☀️
23°
24.5°
-
Clear sky
09:00
☀️
24.4°
25.9°
-
Clear sky
10:00
☀️
26.2°
27.6°
-
Clear sky
☁️
TodayAugust 30th
Avg 26° Low 21° at 07:00
High 31° at 17:00
Wind ~8 km/h
Clear
00:00
24°
02:00
23°
04:00
22°
06:00
21°
08:00
21°
10:00
24°
12:00
28°
14:00
30°
16:00
31°
18:00
31°
20:00
30°
22:00
27°
☁️
MondayAugust 31st
Avg 28° Low 23° at 07:00
High 33° at 17:00
Wind ~9 km/h
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
23°
08:00
23°
10:00
26°
12:00
29°
14:00
31°
16:00
32°
18:00
32°
20:00
31°
22:00
28°
🌦️
TuesdaySeptember 1st
Avg 26° Low 22° at 07:00
High 31° at 17:00
0.2 mm rain Wind ~12 km/h
Clear
Partly Cloudy
Clear
00:00
26°
02:00
24°
04:00
23°
06:00
22°
08:00
23°
10:00
23°
12:00
28°
14:00
30°
16:00
31°
18:00
31°
20:00
27°
22:00
25°
🌦️
WednesdaySeptember 2nd
Avg 25° Low 21° at 07:00
High 31° at 16:00
1.1 mm rain Wind ~6 km/h
Rain
Cloudy
Clear
00:00
23°
0.3mm
02:00
22°
04:00
22°
06:00
21°
0.2mm
08:00
21°
0.2mm
10:00
24°
12:00
28°
14:00
30°
16:00
31°
18:00
30°
20:00
27°
22:00
26°
☀️
ThursdaySeptember 3rd
Avg 27° Low 22° at 07:00
High 32° at 16:00
Wind ~7 km/h
Clear
Clear
00:00
25°
02:00
23°
04:00
23°
06:00
22°
08:00
22°
10:00
26°
12:00
29°
14:00
31°
16:00
32°
18:00
31°
20:00
28°
22:00
27°
☀️
FridaySeptember 4th
Avg 27° Low 22° at 07:00
High 33° at 16:00
Wind ~5 km/h
Clear
Partly Cloudy
Clear
00:00
26°
02:00
24°
04:00
23°
06:00
23°
08:00
23°
10:00
26°
12:00
30°
14:00
32°
16:00
33°
18:00
32°
20:00
29°
22:00
28°
🌤️
SaturdaySeptember 5th
Avg 28° Low 23° at 07:00
High 33° at 16:00
Wind ~9 km/h
Clear
Partly Cloudy
Clear
Partly Cloudy
00:00
26°
02:00
25°
04:00
24°
06:00
23°
08:00
23°
10:00
26°
12:00
29°
14:00
32°
16:00
33°
18:00
32°
20:00
30°
22:00
27°
☀️
SundaySeptember 6th
Avg 27° Low 23° at 06:00
High 32° at 16:00
Wind ~13 km/h
Clear
Partly Cloudy
Clear
Partly Cloudy
00:00
26°
02:00
24°
04:00
23°
06:00
23°
08:00
23°
10:00
26°
12:00
28°
14:00
31°
16:00
32°
18:00
31°
20:00
28°
22:00
26°
☀️
MondaySeptember 7th
Avg 26° Low 22° at 07:00
High 31° at 16:00
Wind ~11 km/h
Clear
Partly Cloudy
Clear
00:00
25°
02:00
24°
04:00
23°
06:00
22°
08:00
22°
10:00
25°
12:00
28°
14:00
30°
16:00
31°
18:00
30°
20:00
28°
22:00
26°
☀️
TuesdaySeptember 8th
Avg 26° Low 22° at 07:00
High 32° at 16:00
Wind ~8 km/h
Partly Cloudy
Clear
00:00
25°
02:00
23°
04:00
22°
06:00
22°
08:00
22°
10:00
25°
12:00
28°
14:00
31°
16:00
32°
18:00
31°
20:00
29°
22:00
27°
☁️
WednesdaySeptember 9th
Avg 26° Low 22° at 07:00
High 30° at 16:00
0.3 mm rain Wind ~8 km/h
Cloudy
Rain
00:00
25°
02:00
24°
04:00
23°
06:00
23°
08:00
23°
10:00
25°
12:00
28°
14:00
29°
16:00
30°
18:00
29°
20:00
28°
22:00
25°
0.1mm
⛅
ThursdaySeptember 10th
Avg 25° Low 23° at 07:00
High 30° at 14:00
0.6 mm rain Wind ~9 km/h
Partly Cloudy
Rain
Cloudy
00:00
24°
02:00
23°
04:00
23°
06:00
23°
08:00
23°
10:00
25°
12:00
27°
14:00
30°
16:00
28°
0.1mm
18:00
27°
0.1mm
20:00
26°
0.1mm
22:00
25°
🌧️
FridaySeptember 11th
Avg 21° Low 19° at 23:00
High 24° at 00:00
22.2 mm rain Feels 27° Wind ~15 km/h
Cloudy
Rain
00:00
24°
02:00
23°
04:00
21°
0.2mm
06:00
20°
0.7mm
08:00
19°
0.7mm
10:00
20°
1.1mm
12:00
21°
3.8mm
14:00
23°
3.8mm
16:00
22°
0.3mm
18:00
22°
0.1mm
20:00
21°
0.1mm
22:00
19°
1.2mm
🌧️
SaturdaySeptember 12th
Avg 22° Low 18° at 07:00
High 27° at 15:00
11.4 mm rain Wind ~8 km/h
Rain
Partly Cloudy
Clear
Rain
00:00
19°
2.9mm
02:00
19°
2.9mm
04:00
19°
0.7mm
06:00
18°
08:00
18°
10:00
20°
12:00
23°
14:00
26°
16:00
27°
18:00
26°
20:00
23°
22:00
21°
0.2mm
🌦️
SundaySeptember 13th
Avg 22° Low 17° at 07:00
High 27° at 16:00
2.4 mm rain Wind ~11 km/h
Rain
Clear
Rain
Clear
00:00
19°
0.7mm
02:00
19°
0.7mm
04:00
18°
06:00
17°
08:00
18°
10:00
21°
12:00
24°
14:00
26°
16:00
27°
18:00
26°
0.1mm
20:00
23°
0.1mm
22:00
21°
☀️
MondaySeptember 14th
Avg 21° Low 18° at 07:00
High 25° at 15:00
Wind ~17 km/h
Clear
00:00
20°
02:00
19°
04:00
18°
06:00
18°
08:00
18°
10:00
20°
12:00
23°
14:00
24°
16:00
24°
18:00
23°
20:00
21°
22:00
19°
Sun
☀️ Sunrise 06:42 · Sunset 20:05
13h 23m of daylight · Europe/Rome
Air quality
PM2.5 14.1 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Sempione weather
Will it rain in Sempione today?
No rain is in the forecast for Sempione today.
What is the temperature in Sempione right now?
It is 26° in Sempione right now, though it feels closer to 28° . Today runs between a low of 21° and a high of 31° .
What time is sunrise and sunset in Sempione?
The sun rises at 06:42 and sets at 20:05 local time in Sempione today, giving 13h 23m of daylight.
What is the air quality in Sempione?
PM2.5 in Sempione is currently 14.1 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Sempione forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Sempione best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC