Weather in Weymouth for October 2025
Until now, October 2025 in Weymouth has been nearly identical to the historical average, with a temperature of 14.9 °C (showing only a slight deviation of -0.3 °C).
Expect cooler weather in the next days in Weymouth with the forecast suggesting a temperature of 13.5 °C, lower than the historical average.
In general, the average temperature in Weymouth at the beginning of October is 16.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13.9 °C by the end of October.
Weymouth experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 152.5 mm.
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Weymouth Weather October
Temperatures trend during October in Weymouth
October weather in Weymouth day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Overcast | 16° /14° | 0.1 mm | 4 | |
| 2 Oct. |  Light rain shower | 17° /14° | 0.8 mm | 4 | |
| 3 Oct. | Patchy rain possible | 16° /12° | 1.4 mm | 4 | |
| 4 Oct. | Overcast | 16° /12° | 2.8 mm | 4 | |
| 5 Oct. | Patchy rain possible | 16° /12° | 2 mm | 4 | |
| 6 Oct. |  Partly cloudy | 16° /13° | 2.1 mm | 5 | |
| 7 Oct. |  Sunny | 16° /14° | 2.6 mm | 5 | |
| 8 Oct. | Sunny | 16° /14° | 4.2 mm | 4 | |
| 9 Oct. | Partly cloudy | 17° /12° | 0.5 mm | 5 | |
| 10 Oct. | Sunny | 15° /12° | 0 mm | 4 | |
| 11 Oct. | Light rain shower | 15° /11° | 2.3 mm | 4 | |
| 12 Oct. |  Light drizzle | 16° /12° | 2.6 mm | 4 | |
| 13 Oct. | Light rain shower | 16° /11° | 6.5 mm | 4 | |
| 14 Oct. | Patchy rain possible | 15° /10° | 0.2 mm | 3 | |
| 15 Oct. | Overcast | 14° /10° | 1 mm | 4 | |
| 16 Oct. | Overcast | 15° /11° | 5.9 mm | 4 | |
| 17 Oct. | Patchy rain possible | 16° /12° | 0.1 mm | 4 | |
| 18 Oct. |  Moderate rain | 15° /13° | 7.2 mm | 4 | |
| 19 Oct. | Light rain shower | 16° /13° | 10.8 mm | 4 | |
| 20 Oct. | Light rain shower | 15° /12° | 15.4 mm | 3 | |
| 21 Oct. | Patchy rain possible | 15° /11° | 1.1 mm | 3 | |
| 22 Oct. | Patchy rain possible | 14° /11° | 2.6 mm | 3 | |
| 23 Oct. | Light rain shower | 14° /10° | 10.7 mm | 3 | |
| 24 Oct. | Light rain shower | 14° /10° | 7.3 mm | 3 | |
| 25 Oct. | Light rain shower | 12° /9° | 4.6 mm | 3 | |
| 26 Oct. | Light rain | 14° /9° | 4.4 mm | 3 | |
| 27 Oct. | Patchy rain possible | 14° /12° | 5 mm | 3 | |
| 28 Oct. | Light rain shower | 14° /12° | 4.4 mm | 3 | |
| 29 Oct. | Light rain shower | 14° /12° | 3.7 mm | 3 | |
| 30 Oct. | Patchy rain possible | 14° /11° | 3.1 mm | 0.2 | |
| 31 Oct. | Moderate rain | 15° /14° | 7.8 mm | 0.2 | |
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Weymouth in October - FAQ
Weymouth water temperatures in October
The average water temperature of the Atlantic Ocean near Weymouth in October is 15.4 °C. At the beginning of October temperatures are around 15.8 °C; by the end of the month they get a bit cooler and reach 14.9 °C.
- What is the water temperature in Weymouth in October?
- The average water temperature in Weymouth in October is 15.4 °C.
- Can you swim in Weymouth in October?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
October rainfall patterns in Weymouth
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