This may be the week you decide to turn on your air conditioner. It’s going to be very warm.

We get one more spring day today, with partly sunny skies and a high near 73. Winds will be east northeast at 5-9 mph. Tonight will be partly cloudy and 60, with light south wind.

Then the heat settles in. Tuesday will be mostly sunny and 86, with southwest wind at 5-8 mph. The low will be 61, with mostly clear skies. South wind will be around 5 mph.

Wednesday will be sunny and 86, with south southwest wind at 3-7 mph. The low will be 63, with partly cloudy skies.

Guess what? Thursday’s high will be 86, with mostly sunny skies. The low will be 63, with some clouds.

A 40 percent chance of showers is possible Friday between 10 a.m. and 1 p.m., then a chance of showers and thunderstorms. It will be partly sunny and 84.

The same chance of rain is possible Friday night, with showers and thunderstorms before 9 p.m., then mostly showers through 2 a.m., then rain possible after that. It will be mostly cloudy and 61.

Saturday will be partly sunny and 80, with a 30 percent chance of rain and thunderstorms. Saturday night also has a 30 percent chance of showers and thunderstorms, with a low of 58.

Sunday will be partly sunny and 75, with a 40 percent chance of showers.