Cambridge Computer Laboratory Rooftop Weather at 06:47 PM on 09 May 25: Temperature: 15.9 C Pressure: 1000 mBar Humidity: 86 % Dewpoint: 13.5 C Wind: 0 knots Sunshine: 10.0 hours (today) Rainfall: 4.7 mm since midnight Summary: sunny, very humid, mild, calm, 15.9 C