Weather in Trondheim for October 2026
Snowfall in Trondheim during October is quite rare, with fewer than 2 snowy days on average.
According to Trondheim snow forecast for October 2026, no snow is expected until the end of the month.So far, October 2026 in Trondheim is slightly warmer than the historical average by 1.3 °C.
The forecast for the next days in Trondheim predicts the temperature to be 10.3 °C, significantly warmer than the historical average.
In general, the average temperature in Trondheim at the beginning of October is 9.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5.2 °C by the end of October.
Trondheim in October brings notable rainfall, with an average of 17 rainy days and a total precipitation of 157.9 mm.
Is October a good time to visit Trondheim? check out the best time to travel to Trondheim page.
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Trondheim Weather October
Temperatures trend during October in Trondheim
October weather in Trondheim day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Oct. |  Patchy rain possible | 12° /7° | 2.4 mm | 0 cm | |
| 2 Oct. |  Light rain | 11° /6° | 2.8 mm | 0 cm | |
| 3 Oct. | Patchy rain possible | 12° /6° | 0.6 mm | 0 cm | |
| 4 Oct. | Light rain | 10° /5° | 3.6 mm | 0 cm | |
| 5 Oct. | Light rain | 10° /5° | 4 mm | 0 cm | |
| 6 Oct. | Light rain | 8° /4° | 9.4 mm | 0 cm | |
| 7 Oct. |  Light sleet showers | 8° /3° | 9.5 mm | 0 cm | |
| 8 Oct. | Light rain | 8° /3° | 4.6 mm | 0 cm | |
| 9 Oct. | Light rain | 8° /2° | 5.5 mm | 0 cm | |
| 10 Oct. |  Moderate rain | 7° /2° | 13.8 mm | 0 cm | |
| 11 Oct. |  Thundery outbreaks possible | 7° /3° | 9.9 mm | 0.1 cm | |
| 12 Oct. | Light rain | 7° /1° | 7.2 mm | 0 cm | |
| 13 Oct. | Moderate rain | 7° /3° | 10.4 mm | 0 cm | |
| 14 Oct. | Light rain | 8° /4° | 9.6 mm | 0 cm | |
| 15 Oct. | Light rain | 8° /4° | 5.1 mm | 0 cm | |
| 16 Oct. | Light sleet showers | 7° /2° | 8.9 mm | 0 cm | |
| 17 Oct. |  Moderate or heavy rain with thunder | 7° /3° | 9 mm | 0 cm | |
| 18 Oct. | Patchy rain possible | 8° /1° | 0.8 mm | 0 cm | |
| 19 Oct. |  Overcast | 7° /0° | 0 mm | 0 cm | |
| 20 Oct. |  Sunny | 7° /2° | 0 mm | 0 cm | |
| 21 Oct. | Patchy rain possible | 8° /2° | 1.1 mm | 0 cm | |
| 22 Oct. | Patchy rain possible | 8° /3° | 1.8 mm | 0 cm | |
| 23 Oct. | Light rain | 9° /5° | 4.6 mm | 0 cm | |
| 24 Oct. | Light rain | 9° /4° | 3 mm | 0 cm | |
| 25 Oct. | Overcast | 8° /4° | 0.4 mm | 0 cm | |
| 26 Oct. | Light rain | 8° /4° | 3 mm | 0 cm | |
| 27 Oct. | Sunny | 8° /3° | 0.6 mm | 0 cm | |
| 28 Oct. | Patchy rain possible | 11° /7° | 1.7 mm | 0 cm | |
| 29 Oct. | Light rain | 10° /7° | 4.2 mm | 0 cm | |
| 30 Oct. | Light rain | 10° /9° | 6.8 mm | 0 cm | |
| 31 Oct. | Light rain | 10° /8° | 2.6 mm | 0 cm | |
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Trondheim in October - FAQ
What are the expected maximum and minimum temperatures in Trondheim during October?
How much rainfall should be expected in Trondheim during October?
Will it snow in Trondheim in October 2026?
What are the typical wind conditions in Trondheim during October?
Trondheim snow forecast October 2026
October rainfall patterns in Trondheim
Where is Trondheim?Get accurate weather forecasts for Trondheim, located at latitude 63.43 and longitude 10.395. Stay updated with localized weather information tailored for Trondheim.