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Saint-Martin (VS) weather 15 days
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– 
–Saint-Martin (VS) weather 15 days, from 14 Nov to 29 Nov: 0 day(s) of clear skies expected, highs from −1 to 7 °C and 98.7 mm of precipitation in total. Day-by-day table (Open-Meteo model).
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today |  overcast | −1 °C | 6 °C | 0.0 mm | 4 km/h |
| Tomorrow |  snow showers | 0 °C | 5 °C | 1.6 mm | 8 km/h |
| Mon 16 Nov |  showers | 2 °C | 4 °C | 11.6 mm | 18 km/h |
| Tue 17 Nov | light rain | 4 °C | 6 °C | 11.7 mm | 7 km/h |
| Wed 18 Nov | showers | 2 °C | 6 °C | 20.6 mm | 8 km/h |
| Thu 19 Nov | showers | 1 °C | 7 °C | 10.6 mm | 6 km/h |
| Fri 20 Nov | light snow | −4 °C | 2 °C | 6.2 mm | 12 km/h |
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 21 Nov | overcast | −7 °C | 4 °C | 0.0 mm | 7 km/h |
| Sun 22 Nov | snow showers | −7 °C | 4 °C | 2.8 mm | 2 km/h |
| Mon 23 Nov | snow | −5 °C | 4 °C | 1.4 mm | 3 km/h |
| Tue 24 Nov | overcast | −7 °C | 3 °C | 0.0 mm | 3 km/h |
| Wed 25 Nov | light snow | −2 °C | 2 °C | 2.4 mm | 3 km/h |
| Thu 26 Nov | light snow | −8 °C | 2 °C | 1.2 mm | 5 km/h |
| Fri 27 Nov |  partly cloudy | −10 °C | 4 °C | 0.0 mm | 2 km/h |
| Sat 28 Nov | snow showers | −9 °C | −1 °C | 15.8 mm | 3 km/h |
| Sun 29 Nov | snow showers | −6 °C | 0 °C | 12.8 mm | 10 km/h |
And at 20, 25 or 30 days? No model seriously forecasts that far. Climatology takes over: the November norm is 2.4 °C in Saint-Martin (VS), 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 Saint-Martin (VS)?
thursday 19 Nov, with a high of 7 °C. The coolest will be saturday 28 Nov, with −1 °C.
How many rainy days are expected in Saint-Martin (VS) over 15 days?
12 days with at least 1 mm, for 98.7 mm in total. The wettest: wednesday 18 Nov (20.6 mm).
What is the outlook for next week in Saint-Martin (VS)?
Cooler than this one: an average high of 3.1 °C against 5.0 °C.
Will the fortnight be warmer than normal in Saint-Martin (VS)?
No: an expected mean of −0.1 °C, 2.5 °C below the MeteoSwiss 1991–2020 norm for November (2.4 °C).
Will it snow in Saint-Martin (VS) in the next 15 days?
Yes: 6 days with snow, 26 cm in total, mostly saturday 28 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 Saint-Martin (VS): the most honest estimate beyond two weeks.
meteo-ch.ch · Open-Meteo data, MeteoSwiss norms 1991–2020