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Jonschwil weather 15 days
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–Jonschwil weather 15 days, from 14 Nov to 29 Nov: 0 day(s) of clear skies expected, highs from 1 to 13 °C and 73.1 mm of precipitation in total. Day-by-day table (Open-Meteo model).
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today |  fog | −2 °C | 3 °C | 0.0 mm | 4 km/h |
| Tomorrow |  light rain | −2 °C | 9 °C | 0.4 mm | 5 km/h |
| Mon 16 Nov | showers | 5 °C | 9 °C | 8.0 mm | 31 km/h |
| Tue 17 Nov | rain | 5 °C | 13 °C | 6.3 mm | 31 km/h |
| Wed 18 Nov | showers | 9 °C | 12 °C | 5.5 mm | 33 km/h |
| Thu 19 Nov | showers | 8 °C | 13 °C | 6.4 mm | 26 km/h |
| Fri 20 Nov | showers | 0 °C | 8 °C | 9.1 mm | 29 km/h |
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 21 Nov | fog | −3 °C | 6 °C | 0.8 mm | 12 km/h |
| Sun 22 Nov |  light drizzle | 1 °C | 8 °C | 2.0 mm | 16 km/h |
| Mon 23 Nov | light drizzle | 1 °C | 7 °C | 0.4 mm | 13 km/h |
| Tue 24 Nov |  overcast | 1 °C | 5 °C | 0.0 mm | 4 km/h |
| Wed 25 Nov | light drizzle | 1 °C | 3 °C | 0.4 mm | 5 km/h |
| Thu 26 Nov |  snow | −2 °C | 1 °C | 6.2 mm | 4 km/h |
| Fri 27 Nov | overcast | −3 °C | 2 °C | 0.0 mm | 5 km/h |
| Sat 28 Nov | snow showers | 0 °C | 3 °C | 5.2 mm | 16 km/h |
| Sun 29 Nov | snow | 0 °C | 4 °C | 22.4 mm | 24 km/h |
And at 20, 25 or 30 days? No model seriously forecasts that far. Climatology takes over: the November norm is 4.7 °C in Jonschwil, the December norm 1.6 °C (MeteoSwiss 1991–2020, monthly means measured nearby).
Frequently asked questions
Which will be the warmest day of the next 15 days in Jonschwil?
tuesday 17 Nov, with a high of 13 °C. The coolest will be thursday 26 Nov, with 1 °C.
How many rainy days are expected in Jonschwil over 15 days?
9 days with at least 1 mm, for 73.1 mm in total. The wettest: sunday 29 Nov (22.4 mm).
What is the outlook for next week in Jonschwil?
Cooler than this one: an average high of 4.7 °C against 9.6 °C.
Will the fortnight be warmer than normal in Jonschwil?
No: an expected mean of 3.9 °C, 0.8 °C below the MeteoSwiss 1991–2020 norm for November (4.7 °C).
Will it snow in Jonschwil in the next 15 days?
Yes: 2 days with snow, 4 cm in total, mostly thursday 26 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 Jonschwil: the most honest estimate beyond two weeks.
meteo-ch.ch · Open-Meteo data, MeteoSwiss norms 1991–2020