CLARKSVILLE, TN (CLARKSVILLE NOW) – We have a chilly week ahead, with lows in the 20s before things warm up toward Christmas.

Lows should stay in the 20s, with highs around 50, until Thursday night when temperatures rise a bit, according to the National Weather Service

There’s a slight chance of rain on Christmas Eve.

Clarksville forecast

Here’s the day-by-day outlook.

Tonight: Partly cloudy. Lows in the mid 20s. Northeast winds up to 5 mph.

Monday: Partly cloudy. Highs in the upper 40s. East winds up to 5 mph.

Monday night: Partly cloudy. Patchy fog after midnight. Lows in the upper 20s. Northeast winds up to 5 mph.

Tuesday: Partly cloudy in the morning then clearing. Highs in the lower 50s. Northeast winds up to 5 mph shifting to the northwest in the afternoon.

Tuesday night through Wednesday night: Mostly clear. Lows in the upper 20s. Highs around 50.

Thursday and Thursday night: Partly cloudy. Highs in the mid 50s. Lows in the lower 40s.

Friday: Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of showers. Highs in the mid 60s.

Friday night: Partly cloudy. A 20 percent chance of showers in the evening. Lows in the upper 40s.

Christmas Day: Partly sunny in the morning then becoming partly cloudy. Highs in the mid 60s.