Grisons (St. Moritz)
October
Weather in Grisons for October 2025
Your guide to Grisons weather in October - trends and predictions
Grisons typically experiences moderate snowfall in October, with an average of 6 snowy days.
In general, the average temperature in Grisons at the beginning of October is 9.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.1 °C by the end of October.
Snow Forecast ❄️
Temperatures
13
Dry days
12
Rainy days
6
Snow days
8°/-2°
Temperatures
13 km/h
Avg max wind
82 %
Avg humidity
Grisons in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2 11° | 3  10° | 4  6° | 5  7° | ||
| 6 9° | 7 12° | 8 10° | 9 10° | 10 9° | 11 9° | 12 8° |
| 13 10° | 14  10° | 15  8° | 16  8° | 17 9° | 18  7° | 19 7° |
| 20  7° | 21 7° | 22  7° | 23  6° | 24  6° | 25  5° | 26 6° |
| 27  4° | 28 6° | 29 7° | 30 8° | 31 7° |
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Temperatures trend during October in Grisons
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Oct. | Sunny | 12° /1° | 0.7 mm | 0 cm | |
| 2 Oct. | Sunny | 11° /1° | 4.8 mm | 0 cm | |
| 3 Oct. | Patchy rain possible | 10° /0° | 8.8 mm | 4.3 cm | |
| 4 Oct. | Thundery outbreaks possible | 6° /-1° | 3.4 mm | 2.6 cm | |
| 5 Oct. | Partly cloudy | 7° /-5° | 0.1 mm | 0 cm | |
| 6 Oct. | Sunny | 9° /-4° | 0 mm | 0 cm | |
| 7 Oct. | Sunny | 12° /-2° | 0.1 mm | 0 cm | |
| 8 Oct. | Sunny | 10° /0° | 35.5 mm | 0 cm | |
| 9 Oct. | Sunny | 10° /-2° | 2.3 mm | 0 cm | |
| 10 Oct. | Sunny | 9° /-2° | 16.2 mm | 2.1 cm | |
| 11 Oct. | Sunny | 9° /-4° | 0 mm | 0 cm | |
| 12 Oct. | Sunny | 8° /-4° | 0.1 mm | 0 cm | |
| 13 Oct. | Patchy rain possible | 10° /-3° | 0 mm | 0 cm | |
| 14 Oct. | Patchy light drizzle | 10° /-1° | 0.8 mm | 0 cm | |
| 15 Oct. | Light snow showers | 8° /-3° | 0.3 mm | 0.1 cm | |
| 16 Oct. | Overcast | 8° /-2° | 4.8 mm | 0 cm | |
| 17 Oct. | Sunny | 9° /-2° | 0.2 mm | 0 cm | |
| 18 Oct. | Light freezing rain | 7° /-1° | 6.6 mm | 0 cm | |
| 19 Oct. | Light rain | 7° /-1° | 9.5 mm | 0 cm | |
| 20 Oct. | Moderate or heavy sleet | 7° /-1° | 45.6 mm | 0 cm | |
| 21 Oct. | Light rain shower | 7° /-1° | 3.6 mm | 0 cm | |
| 22 Oct. | Moderate or heavy snow showers | 7° /-1° | 1.5 mm | 0.6 cm | |
| 23 Oct. | Cloudy | 6° /-1° | 3.3 mm | 0 cm | |
| 24 Oct. | Moderate or heavy rain with thunder | 6° /-1° | 9.3 mm | 0 cm | |
| 25 Oct. | Fog | 5° /-2° | 0.5 mm | 0 cm | |
| 26 Oct. | Fog | 6° /0° | 9.2 mm | 0 cm | |
| 27 Oct. | Moderate or heavy snow with thunder | 4° /-3° | 20.8 mm | 7.6 cm | |
| 28 Oct. | Moderate or heavy snow with thunder | 6° /-4° | 0.2 mm | 0 cm | |
| 29 Oct. | Light freezing rain | 7° /-5° | 0.7 mm | 0 cm | |
| 30 Oct. | Light rain shower | 8° /-2° | 29.7 mm | 0 cm | |
| 31 Oct. | Light snow showers | 7° /-6° | 19.8 mm | 13.3 cm | |
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Important Notice
Our weather forecast for Grisons in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grisons forecast closer to your planned date for the most up-to-date weather information.
Grisons in October - FAQ
What are the expected maximum and minimum temperatures in Grisons during October?
Prepare for cooler days with highs just around 8° and colder nights, dipping below -2°.
How much rainfall should be expected in Grisons during October?
Significant rainfall exceeding 238.5 mm is expected in Grisons during October, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Grisons in October 2025?
Grisons experiences an average snowfall of 30.765 cm during October, occurring over 6 days.
What are the typical wind conditions in Grisons during October?
The average wind speed in Grisons during October is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
Grisons snow forecast October 2025
Track daily snowfall levels and discover Grisons’s snowy potential this October ❄️
October rainfall patterns in Grisons
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