This will be a cooler than average week, especially from Tuesday to Saturday. Temperatures will remain below average, as a large upper trough crosses overhead. These disturbances are often associated with thunderstorm development, and we can expect some stoms in the afternoon or evening on Tuesday. However, the rest of the week should be dry. Much warmer weather returns Sunday.
Monday night: Chance of evening showers, then becoming mainly clear overnight, low 10 Tuesday: Partly cloudy, showers in the morning, and a chance of thundershowers in the afternoon, high 21 Wednesday: Morning showers, then clearing. Mainly sunny in the afternoon, high 17 Thursday: Partly cloudy, high 20 Friday: Partly cloudy, high 18 Saturday: Sunny, high 19