St. John
Cornwall, England, United Kingdom
Current Weather
17°62°
Windy and Overcast
Feels Like: 16°61°
Min: 12°54°
Max: 17°62°
The next few hours will be breezy and overcast, with today reaching 17°C and dropping to 14°C. The coming days will be drizzle
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Pollen Levels
Daylight Hours
07:07
Sunrise
16:53
Sunset
Moon
16:41
Moonrise
07:29
Moonset
Daily Forecast
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View stargazing scoreWeather in St. John today, October 26, 2026
Conditions in St. John on October 26, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Cloud leads the morning, peaking close to 100% near 11:00. Sunshine has little room until later in the day.Conditions in St. John on October 26, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Cloud leads the morning, peaking close to 100% near 11:00. Sunshine has little room until later in the day.
Temperatures climb from an overnight low near 12°C toward a daytime high of about 17°C. The air stays humid, with relative humidity between 86% and 89% and the peak around 19:00. Expect a blustery spell, with winds strongest near 23:00 at 41 km/h.Temperatures climb from an overnight low near 54°F toward a daytime high of about 62°F. The air stays humid, with relative humidity between 86% and 89% and the peak around 19:00. Expect a blustery spell, with winds strongest near 23:00 at 26 mph.
Through the afternoon wet weather remains a factor, with rain chances near 40% around 22:00. Cloud also stays substantial, close to 100% near 13:00. Visibility holds near 23 km, though it can fall to 21.1 km. Daylight runs from 07:07 to 16:53, lasting 9 hours 45 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 40% around 22:00. Cloud also stays substantial, close to 100% near 13:00. Visibility holds near 14.3 mi, though it can fall to 13.1 mi. Daylight runs from 07:07 to 16:53, lasting 9 hours 45 minutes of sunlight today.
In short, treat October 26, 2026 in St. John as a damp day: pack covers, watch the wetter hours, and expect a high near 17°C.In short, treat October 26, 2026 in St. John as a damp day: pack covers, watch the wetter hours, and expect a high near 62°F.
Frequently asked questions about weather in St. John
How warm does it get in St. John?
The warmest month in St. John is August, with average high temperatures of 18°C. The average temperature during this period is around 17°C.The warmest month in St. John is August, with average high temperatures of 65°F. The average temperature during this period is around 62°F.
How cold does it get in St. John?
The coldest month in St. John is January, with average low temperatures of 7°C. The average temperature during this period is around 8°C.The coldest month in St. John is January, with average low temperatures of 44°F. The average temperature during this period is around 47°F.
What is the wettest time of year in St. John?
The wettest month in St. John is November, with an average of 129 mm of precipitation.The wettest month in St. John is November, with an average of 5.1 in of precipitation.
What is the driest time of year in St. John?
The driest month in St. John is May, with an average of 58 mm of precipitation.The driest month in St. John is May, with an average of 2.3 in of precipitation.