When Will Temperatures Hit 90 in Cinnaminson?

If you haven’t turned on the air conditioner yet, now’s the time. A heat wave is on the way, forecasters say.

Temperatures will hit the 90s Thursday, Friday and Saturday, according to the National Weather Service.

The extreme heat will be short-lived, though. Temperatures in the 80s will return Sunday.

Here’s a breakdown of the forecast:

Wednesday:

Noon: 80 degrees, sunny

3 p.m.: 85 degrees, mostly sunny

6 p.m.: 84 degrees, mostly sunny

9 p.m.: 78 degrees, mostly clear

Midnight: 73 degrees, mostly clear

3 a.m.: 70 degrees, partly cloudy

Thursday:

6 a.m.: 69 degrees, partly cloudy

9 a.m.: 80 degrees, partly cloudy

Noon: 88 degrees, chance of thunderstorms

3 p.m.: 92 degrees, chance of thunderstorms

6 p.m.: 90 degrees, chance of thunderstorms

9 p.m.: 83 degrees, partly cloudy

Midnight: 78 degrees, mostly cloudy

3 a.m.: 75 degrees, partly cloudy

Friday:

6 a.m.: 73 degrees, partly cloudy

9 a.m.: 81 degrees, partly cloudy

Noon: 88 degrees, slight chance of thunderstorms

3 p.m.: 91 degrees, slight chance of thunderstorms

6 p.m.: 89 degrees, slight chance of thunderstorms

9 p.m.: 82 degrees, slight chance of thunderstorms

Midnight: 78 degrees, slight chance of thunderstorms

3 a.m.: 75 degrees, slight chance of thunderstorms

Saturday:

6 a.m.: 74 degrees, mostly cloudy

9 a.m.: 81 degrees, chance of thunderstorms

Noon: 87 degrees, chance of thunderstorms

3 p.m.: 90 degrees, chance of thunderstorms

6 p.m.: 87 degrees, chance of thunderstorms

9 p.m.: 80 degrees, chance of thunderstorms

Midnight: 75 degrees, chance of showers

3 a.m.: 72 degrees, chance of showers

Sunday:

6 a.m.: 70 degrees, chance of showers

9 a.m.: 75 degrees, mostly cloudy

Noon: 80 degrees, mostly cloudy

3 p.m.: 81 degrees, mostly cloudy

6 p.m.: 80 degrees, mostly cloudy

9 p.m.: 74 degrees, mostly cloudy

Midnight: 70 degrees, mostly cloudy

3 a.m.: 68 degrees, mostly cloudy