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15-day forecast for Avegno Gordevio

Right now

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From 27 Sep to 12 Oct in Avegno Gordevio: 2 day(s) of clear skies expected, highs from 9 to 18 °C and 66.8 mm of precipitation in total. Day-by-day table (Open-Meteo model).

DayWeatherMinMaxPrecip.WindConfidence
Todaymostly sunny13 °C17 °C0.0 mm8 km/hmedium
Tomorrowfog13 °C18 °C0.0 mm8 km/hmedium
Tue 29 Sepovercast12 °C16 °C0.0 mm8 km/hhigh
Wed 30 Seplight rain11 °C13 °C0.3 mm4 km/hlow
Thu 1 Octlight rain11 °C12 °C3.3 mm4 km/hlow
Fri 2 Octovercast11 °C16 °C0.0 mm8 km/hmedium
Sat 3 Octovercast10 °C16 °C0.0 mm8 km/hhigh
DayWeatherMinMaxPrecip.WindConfidence
Sun 4 Octheavy drizzle8 °C16 °C3.0 mm6 km/h
Mon 5 Octheavy drizzle11 °C12 °C6.3 mm3 km/h
Tue 6 Octshowers8 °C11 °C22.8 mm5 km/h
Wed 7 Octdrizzle1 °C14 °C1.5 mm10 km/h
Thu 8 Octovercast2 °C15 °C0.0 mm9 km/h
Fri 9 Octdrizzle7 °C14 °C3.0 mm6 km/h
Sat 10 Octdrizzle8 °C9 °C12.3 mm3 km/h
Sun 11 Octlight rain4 °C13 °C14.2 mm9 km/h
Mon 12 Octovercast– °C– °C– mm– km/h

Confidence index: agreement of 4 independent models (ICON, GFS, IFS, ARPEGE) on the daily high and on rain. High = highs within 2 °C and the same rain verdict; low = more than 4 °C apart or models split on rain.

And at 20, 25 or 30 days? No model seriously forecasts that far. Climatology takes over: the October norm is 8.8 °C in Avegno Gordevio, the November norm 4.4 °C (MeteoSwiss 1991–2020, monthly means measured nearby).

Frequently asked questions

Are these 15-day forecasts reliable?

Reliability decreases with the horizon: excellent at 3 days, good up to 7, indicative beyond 10. Each passing day sharpens the rest.

Can the weather be forecast a month ahead?

No, not day by day. That is why this page completes the 16 forecast days with the MeteoSwiss monthly norms for Avegno Gordevio: the most honest estimate beyond two weeks.

meteo-ch.ch · Open-Meteo data, MeteoSwiss norms 1991–2020