The weather outlook in Plymouth in Devon is always changing, so it’s important to stay up to date on the latest forecast. Here’s the info you need to know for today and tomorrow. A 5-day forecast is also included.
Weather Forecast Today - Plymouth - Saturday 25th March 2023
It will be cloudy weather in Plymouth today. The highest temperature will be around 13°C (but it will feel like 10°C due to the wind chill factor).
More likely than not it will be a dry day today. The chance of it raining is roughly 16%. Humidity today will be around 70%.
Expect a UV Index of around 1 (low). The sunscreen can stay at the back of the cupboard.
The visibility today will be good. You should be able to see places as far as 10 to 20 km away (6.2 to 12.4 miles). Wind speed (noon) is estimated at 11 mph (gentle breeze). It will be blowing west south west.
Weather Forecast Tonight - Plymouth - Saturday 25th March 2023
There will be heavy rain in Plymouth tonight. The minimum temperature at night is going to be 7°C (but it is going to feel like 4°C).
There is a good chance it will rain tonight (98% to be precise). Humidity will be around 90%.
The wind speed this evening will be approximately 16 mph (moderate breeze), blowing west south west.
Weather Forecast Tomorrow - Plymouth - Sunday 26th March 2023
Expect cloudy weather in Plymouth tomorrow. The daytime temperature is forecast to peak at around 13°C (it will feel like 10 °C).
The probability of rain tomorrow is around 18%. Humidity tomorrow is forecast to be around 68%.
The UV Index tomorrow is 3 (moderate). Sun protection is recommended. You should stay in the shade at midday.
The visibility level tomorrow is expected to be very good. From a good vantage point, you should be able to see for 20 to 40 km (12.4 to 24.9 miles).
Wind speed at noon is forecast to be 13 mph (moderate breeze). It will be blowing north north east.
5-Day Forecast For Plymouth
A 5-day weather forecast for Plymouth is shown in the table below.
Date | Weather Type | Day Max Temp (°C) | Night Min Temp (°C) | Chance of Rain (%) | Wind Speed (mph) | Max UV |
---|---|---|---|---|---|---|
Saturday 25th March - Day | Cloudy | 13 | - | 16 | 11 | 1 |
Saturday 25th March - Night | Heavy Rain | - | 7 | 98 | 16 | - |
Sunday 26th March - Day | Cloudy | 13 | - | 18 | 13 | 3 |
Sunday 26th March - Night | Clear Night | - | 4 | 2 | 4 | - |
Monday 27th March - Day | Cloudy | 10 | - | 7 | 9 | 3 |
Monday 27th March - Night | Cloudy | - | 7 | 18 | 16 | - |
Tuesday 28th March - Day | Light Rain | 11 | - | 77 | 20 | 2 |
Tuesday 28th March - Night | Cloudy | - | 10 | 51 | 11 | - |
Wednesday 29th March - Day | Heavy Rain | 13 | - | 66 | 18 | 2 |
Wednesday 29th March - Night | Light Rain | - | 10 | 52 | 18 | - |
Forecast - Location Details
The weather forecast for Plymouth is based on data provided by the Met Office for the location shown on the map below. The weather in other areas of Plymouth may vary slightly.

Sunrise and Sunset
Sunrise time today (Saturday, March 25, 2023) in Plymouth is 6:08 am. Sunset is at 6:36 pm.
The day length today is 12 hours and 28 minutes.
Tomorrow (Sunday, March 26, 2023), the sun will rise at 7:06 am and set at 7:38 pm.
The day length tomorrow is 12 hours and 32 minutes.
Weather in Other Areas in the South West
We also offer weather conditions and forecasts for other areas in the South West region of the United Kingdom (UK):
Click here to see the current outlook in other areas of England and the UK.