Since Saturday, we have been stuck in a period of warmer than normal temperatures and this has reflected in our overnight lows. Our average low during this time of the year should be in the mid 30s. However, we have seen nighttime lows in the mid to upper 50s. These lows are typically expected in July during the peak of summer. Tonight will be another night that features lows in the 50s. Cooler air behind tomorrow's front will knock them into the 40s and we are likely to return to the mid 30s by Friday morning.