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15-day forecast for Bolligen

Right now

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From 27 Sep to 12 Oct in Bolligen: 1 day(s) of clear skies expected, highs from 13 to 25 °C and 31.9 mm of precipitation in total. Day-by-day table (Open-Meteo model).

DayWeatherMinMaxPrecip.Wind
Todaypartly cloudy13 °C25 °C0.0 mm7 km/h
Tomorrowovercast14 °C25 °C0.0 mm8 km/h
Tue 29 Sepovercast10 °C23 °C0.0 mm7 km/h
Wed 30 Sepovercast14 °C20 °C0.0 mm7 km/h
Thu 1 Octlight rain13 °C16 °C3.9 mm7 km/h
Fri 2 Octfog11 °C18 °C0.0 mm12 km/h
Sat 3 Octfog10 °C20 °C0.0 mm4 km/h
DayWeatherMinMaxPrecip.Wind
Sun 4 Octdrizzle12 °C18 °C12.0 mm9 km/h
Mon 5 Octdrizzle10 °C15 °C8.1 mm9 km/h
Tue 6 Octlight drizzle7 °C14 °C1.5 mm5 km/h
Wed 7 Octovercast3 °C15 °C0.0 mm11 km/h
Thu 8 Octdrizzle3 °C14 °C2.4 mm6 km/h
Fri 9 Octdrizzle6 °C13 °C2.4 mm7 km/h
Sat 10 Octlight drizzle3 °C13 °C0.6 mm18 km/h
Sun 11 Octlight drizzle7 °C16 °C1.1 mm8 km/h
Mon 12 Octovercast– °C– °C– mm– km/h

And at 20, 25 or 30 days? No model seriously forecasts that far. Climatology takes over: the October norm is 8.8 °C in Bolligen, the November norm 3.6 °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 Bolligen: the most honest estimate beyond two weeks.

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