Halloween eve will start on the cool side with lows in the upper 20s to upper 30s, with mostly cloudy to cloudy skies. Highs will be in the low 50s to low 60s with south winds up to 10 to 20 MPH with a few gusts up to 30 MPH possible. There will be a 25% chance of isolated light rain showers during the afternoon increasing to a 70% chance of scattered rain showers for the evening and overnight.