Tronzano weather: 16-day forecast
Today in Tronzano: cloudy, 19° by day and 14° at night, 5% chance of rain. Next 7 days: 5 days with rain likely; warmest on Saturday at 19°. A normal October day here reaches 16°.
- Sat 17/1019° 14°5%
- Sun 18/1016° 13°95% · 29.1 mm
- Mon 19/1017° 14°92% · 2.3 mm
- Tue 20/1016° 13°97% · 36.1 mm
- Wed 21/1015° 11°98% · 13.1 mm
- Thu 22/1017° 10°76%
- Fri 23/1014° 9°13%
Water20.1 °CSun 20.0°Mon 19.9°
Modelled at 1 m depth, not measured · Eawag Alplakes · as of 2026-10-17
Days 8–16 (less certain)
- Sat 24/1016° 8°12%
- Sun 25/1017° 9°14%
- Mon 26/1019° 10°16%
- Tue 27/1018° 11°18%
- Wed 28/1018° 9°23%
- Thu 29/1018° 9°25%
- Fri 30/1016° 8°16%
- Sat 31/1015° 7°– · 4.2 mm
- Sun 01/110° 0°–
Forecast as of 2026-10-17 · Open-Meteo (CC BY 4.0)
Wind on the water at Tronzano
Wind →Brissago
– kn
Cannobio
– kn
Tronzano climate by month
July is the warmest month in Tronzano (around 26° by day); May has the most rain days (about 16).
| Month | Day | Night | Rain days (≥1 mm) | Rain |
|---|---|---|---|---|
| January | 7° | 0° | 9 | 66 mm |
| February | 9° | 1° | 9 | 79 mm |
| March | 11° | 2° | 10 | 139 mm |
| April | 15° | 5° | 12 | 144 mm |
| May | 18° | 9° | 16 | 191 mm |
| June | 23° | 14° | 15 | 200 mm |
| July | 26° | 17° | 14 | 168 mm |
| August | 25° | 17° | 12 | 225 mm |
| September | 21° | 13° | 13 | 168 mm |
| October | 16° | 9° | 13 | 257 mm |
| November | 11° | 4° | 12 | 155 mm |
| December | 8° | 1° | 9 | 83 mm |
Averages 2016–2025 from reanalysis data (Open-Meteo); a single year can differ a lot.
Averages 2016–2025, Open-Meteo archive (ERA5).