- Clothing
- Warm jacket and comfortable layers recommended.
Tomorrow's Weather Forecast - Plymouth
Tomorrow's weather in Plymouth. high 20°C (68°F), low 14°C (57°F). Overcast.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. Mild conditions with dry weather expected all day. Humidity holds around 83%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 22 km/h is expected. Sunrise is at 6:47 AM and sunset at 7:37 PM, for about 12h 50m of daylight.
- Tomorrow
- 20°/ 14°
- Today20° / 15°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon17°
- Rain probability
- 1%
- Wind speed
- 17 km/h
AfternoonNoon – 6 PM19°
- Rain probability
- 4%
- Wind speed
- 22 km/h
Evening6 PM – Midn19°
- Rain probability
- 3%
- Wind speed
- 19 km/h
NightMidn – 6 AM15°
- Rain probability
- 0%
- Wind speed
- 5 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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Planning Advice for Tomorrow
- Outdoor
- Good conditions for outdoor activities.
- Travel
- Standard travel conditions expected.
Sunrise & Sunset
Sunrise
Dawn 6:17 AMTotal Daylight
Full day forecastSolar noon 1:12 PM
Sunset
Dusk 8:07 PMvs today-3 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Plymouth is forecast to reach a high of 20°C tomorrow, with an overnight low around 14°C. That's 3° above the long-term average high of 17°C for this time of year. It continues a recent pattern — 27 of the last 28 days with published data have run warmer than normal. Expect little chance of rain (4% probability) and moderate breezes averaging 22 km/h. Air quality is currently good (AQI 26), with no notable outdoor health concerns.
Today vs Normal
20°C+3° above normal
The long-term average high for today is 17°C.
27 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Good
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.