It was a grey day yesterday. The rain held off until evening for the most part. The high was 48. The low was 28 and it was 28 & drizzling at observation. There was 1.1" of rain. There's some tricky black ice up top, so consider packing an ice traction device.
I spent yesterday taking care of a few projects around camp. I saw quite a few dayhikers for such a nasty day. Please remember to pack raingear, headlamps or flashlights (in case the climb takes longer than you're expecting), plenty of layers, food and water. I carry these items on every day hike. It seems silly to leave for a short hike on a beautiful day with all this gear, but the weather changes awfully quick up here. Be prepared.