Orselina weather: 16-day forecast
Today in Orselina: cloudy, 18° by day and 13° at night, 3% chance of rain. Next 7 days: 5 days with rain likely; warmest on Saturday at 18°. A normal October day here reaches 16°.
- Sat 17/1018° 13°3%
- Sun 18/1014° 12°93% · 34.3 mm
- Mon 19/1016° 13°91% · 2 mm
- Tue 20/1015° 13°92% · 32.4 mm
- Wed 21/1015° 12°98% · 12.9 mm
- Thu 22/1016° 10°76%
- Fri 23/1013° 9°16%
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 24/1015° 7°10%
- Sun 25/1016° 8°17%
- Mon 26/1019° 8°17%
- Tue 27/1018° 9°20%
- Wed 28/1017° 8°25%
- Thu 29/1018° 8°23%
- Fri 30/1015° 7°17%
- Sat 31/1015° 6°– · 4.2 mm
- Sun 01/110° 0°–
Forecast as of 2026-10-17 · Open-Meteo (CC BY 4.0)
Wind on the water at Orselina
Wind →Tenero
– kn
Orselina climate by month
July is the warmest month in Orselina (around 25° by day); May has the most rain days (about 18).
| Month | Day | Night | Rain days (≥1 mm) | Rain |
|---|---|---|---|---|
| January | 7° | -1° | 10 | 70 mm |
| February | 9° | 0° | 10 | 74 mm |
| March | 11° | 1° | 10 | 130 mm |
| April | 15° | 4° | 12 | 157 mm |
| May | 18° | 8° | 18 | 186 mm |
| June | 23° | 13° | 16 | 207 mm |
| July | 25° | 15° | 14 | 162 mm |
| August | 25° | 16° | 13 | 221 mm |
| September | 20° | 12° | 13 | 178 mm |
| October | 16° | 8° | 13 | 260 mm |
| November | 10° | 3° | 13 | 146 mm |
| December | 8° | 0° | 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).