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Wattwil weather 15 days
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– 
–Wattwil weather 15 days, from 14 Nov to 29 Nov: 0 day(s) of clear skies expected, highs from 1 to 12 °C and 97.5 mm of precipitation in total. Day-by-day table (Open-Meteo model).
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today |  overcast | −3 °C | 5 °C | 0.0 mm | 13 km/h |
| Tomorrow |  showers | 2 °C | 10 °C | 0.1 mm | 7 km/h |
| Mon 16 Nov | showers | 5 °C | 7 °C | 8.4 mm | 24 km/h |
| Tue 17 Nov | light rain | 5 °C | 12 °C | 5.4 mm | 16 km/h |
| Wed 18 Nov |  thunderstorms | 7 °C | 10 °C | 19.5 mm | 19 km/h |
| Thu 19 Nov | showers | 6 °C | 12 °C | 9.0 mm | 23 km/h |
| Fri 20 Nov | showers | 0 °C | 6 °C | 13.2 mm | 27 km/h |
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 21 Nov |  fog | −4 °C | 6 °C | 0.8 mm | 5 km/h |
| Sun 22 Nov |  drizzle | −1 °C | 7 °C | 3.6 mm | 6 km/h |
| Mon 23 Nov | drizzle | −1 °C | 8 °C | 1.2 mm | 6 km/h |
| Tue 24 Nov | overcast | −1 °C | 7 °C | 0.0 mm | 4 km/h |
| Wed 25 Nov |  light snow | 0 °C | 3 °C | 1.0 mm | 4 km/h |
| Thu 26 Nov | snow | 0 °C | 1 °C | 2.6 mm | 4 km/h |
| Fri 27 Nov | overcast | −2 °C | 3 °C | 0.0 mm | 5 km/h |
| Sat 28 Nov | snow showers | −2 °C | 2 °C | 6.3 mm | 6 km/h |
| Sun 29 Nov | snow showers | −1 °C | 2 °C | 26.5 mm | 11 km/h |
And at 20, 25 or 30 days? No model seriously forecasts that far. Climatology takes over: the November norm is 2.7 °C in Wattwil, the December norm −0.7 °C (MeteoSwiss 1991–2020, monthly means measured nearby).
Frequently asked questions
Which will be the warmest day of the next 15 days in Wattwil?
tuesday 17 Nov, with a high of 12 °C. The coolest will be thursday 26 Nov, with 1 °C.
How many rainy days are expected in Wattwil over 15 days?
11 days with at least 1 mm, for 97.5 mm in total. The wettest: sunday 29 Nov (26.5 mm).
What is the outlook for next week in Wattwil?
Cooler than this one: an average high of 5.0 °C against 8.9 °C.
Will the fortnight be warmer than normal in Wattwil?
Yes: an expected mean of 3.5 °C, 0.8 °C above the MeteoSwiss 1991–2020 norm for November (2.7 °C).
Will it snow in Wattwil in the next 15 days?
Yes: 4 days with snow, 24 cm in total, mostly sunday 29 Nov.
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 Wattwil: the most honest estimate beyond two weeks.
meteo-ch.ch · Open-Meteo data, MeteoSwiss norms 1991–2020