Isles of Scilly, United Kingdom Weather

Isles of Scilly,  Weather
(Photo by Nikolay Hristov on Unsplash)

Current conditions

Updated:
11°C
51.8°F
°C °F

Condition: Overcast

Pressure: 1,014 hPa

Feel like: 2 °C

Temperature: 11°C

Cloud: 100%

Humidity: 78%

Wind: SW - 53 km/h

Visibility: 19.9 km

Weather forecast

Fri
13 Mar
7°C / 10°C
Moderate Drizzle
Sat
14 Mar
7°C / 9°C
Moderate Drizzle
Sun
15 Mar
9°C / 9°C
Drizzle
Mon
16 Mar
8°C / 10°C
Overcast
Tue
17 Mar
10°C / 10°C
Overcast
Hourly forecast today:
04:00 AM
7° / 11°
7° / 11°
Overcast
78% 69 km/h
05:00 AM
7° / 11°
7° / 11°
Overcast
79% 69 km/h
06:00 AM
7° / 11°
7° / 11°
Overcast
80% 69 km/h
07:00 AM
9° / 10°
9° / 10°
Moderate Drizzle
89% 73 km/h
08:00 AM
9° / 11°
9° / 11°
Moderate Drizzle
91% 73 km/h
09:00 AM
10° / 11°
10° / 11°
Moderate Drizzle
92% 73 km/h
10:00 AM
10° / 11°
10° / 11°
Drizzle
92% 71 km/h
11:00 AM
10° / 11°
10° / 11°
Drizzle
92% 69 km/h
12:00 PM
10° / 11°
10° / 11°
Drizzle
92% 68 km/h
13:00 PM
10° / 11°
10° / 11°
Drizzle
92% 69 km/h
14:00 PM
10° / 11°
10° / 11°
Drizzle
92% 71 km/h

30 Day Averages and Extremes

  • Average high 10.07°C
  • Average low 8.47°C
  • Hottest day 12°C (27 February 2026)
  • Coldest day 0°C (25 March 2026)
  • Average humidity 77.67%
  • Days with precipitation 28 days
  • Highest precipitation 79 mm (02 March 2026)

Yesterday's Data

  • Max: 11°C
  • Min: 8°C
  • Total Precipitation: 2 mm

Temperature and possibility of rain in Isles of Scilly over the next 12 hours

Temperature and possibility of rain in Isles of Scilly in the coming days

Rainfall in Isles of Scilly in the coming days

Isles of Scilly Climate Summary

Isles of Scilly features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 12.48ºC (54.46ºF), which is about 1.73% higher than the national average for United Kingdom. Annually, the city experiences approximately 81.94 millimeters (3.23 inches) of rainfall, spread across 154.73 rainy days, accounting for 42.39% of the year.

Longitude 49.9277261
Latitude -6.3274966
Yearly high temperature 12.92ºC (55.26ºF)
Yearly low temperature 11.3ºC (52.34ºF)
Hottest month July 16.79ºC (62.22ºF)
Coldest month February 7.85ºC (46.13ºF)
Yearly precip 81.94mm (3.23in)
Days with rainfall 154.73 days (42.39%)
Driest month May (83.7%)
Wettest month November (78.41%)

Weather averages by month

Month High / Low (°C) Rain
January 10.11° / 8.27° 16.36 days
February 9.51° / 7.85° 14.36 days
March 9.6° / 7.9° 13.55 days
April 10.62° / 9.05° 10.45 days
May 12.29° / 10.69° 9.27 days
June 14.75° / 13.11° 9.64 days
July 16.79° / 15.26° 9.73 days
August 17.1° / 15.76° 12.55 days
September 16.25° / 14.65° 10.91 days
October 14.56° / 13.02° 14.73 days
November 12.37° / 10.68° 16.27 days
December 11.09° / 9.33° 16.91 days

Isles of Scilly's weather

Frequently asked questions

1. What is the hottest month in Isles of Scilly?

July has the highest average monthly temperature (daily mean of 16.79ºC) and February are the coolest (daily mean of 7.85ºC).

2. What should I wear in Isles of Scilly today?

For today's cool weather in Isles of Scilly, with temperatures between 8ºC to 11ºC (46.4ºF to 51.8ºF), you should consider wearing:
- Cotton socks
- Light jacket or cardigan
- Long-sleeve top or shirt
- Knit hat (optional for cooler mornings)

Temperature

Early
6°C / 11°C
Morning
10°C / 11°C
Afternoon
10°C / 11°C
Evening
10°C / 11°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 445
  • CO 147
  • NH3 0
  • NO2 0
  • O3 98
  • PM10 24
  • PM25 4
  • SO2 0
  • CH4 1,383

Sunrise / Sunset

06:45
18:24