Observations between 7.15 pm last night and 7.45 pm currently.

LAST NIGHT: Mainly clear, it wasn't until just before dawnbreak when cloud thickened up from the south.
THIS MORNING: Dull and overcast.
THIS AFTERNOON: Mostly cloudy, it slowly began to brighten up in the early evening time.
CURRENT:          Fair.     18.4 C.        82% humidity.        Dewpoint: 15.2 C.         Light north winds.        Rising slowly to 1014.8 mb.

WINDS: Light north east last night, which became as moderate to fresh during the day.
AIR QUALITY: Very good, quite airy but that north-east wind had the effect of dragging the smell of slurry in from the agricultural part of East Kent.
VISIBILITY: Very good.
COMFORT FACTOR: Mild and dry.
RAINFALL (in mm):   Nil.
TEMPERATURES (in C):       Max: 21.1 at 1 pm.         Min: 15.6 at 5 am.
PRESSURE (in mb):            Max: 1015.4 at 8.30 pm last night.         Min: 1011.3 at 10.30 am.

Maximum of 18C and mostly sunny, already down to 10C though.
Last nights 4.4C must be under threat as we are 3C down on this time yesterday evening.

6.6C  6.3C here.