10-Day Weather Forecast - Cost, TX

Sunny. Highs in the lower 70s. West winds 10 to 15 mph becoming north 15 to 20 mph in the afternoon.

Clear. Lows in the upper 30s. North winds 10 to 15 mph.

Sunny. Highs in the lower 60s. North winds around 5 mph.

Clear. Lows around 40. South winds around 5 mph.

Sunny. Highs in the lower 70s.

Mostly clear. Lows in the upper 30s. Highs in the lower 60s.

Mostly clear. Lows in the upper 30s. Highs in the lower 60s.

Mostly clear. Lows in the upper 30s. Highs in the lower 60s.

Sunny. Highs in the upper 60s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 40s.

Partly cloudy. Highs around 70.

Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.

Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.

Cloudy. Low temperature around 54F. Dew point will be around 54F with an average humidity of 90%. Winds will be 6 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 59F with an average humidity of 83%. Winds will be 8 mph from the S.

Partly cloudy. Low temperature around 58F. Dew point will be around 60F with an average humidity of 92%. Winds will be 6 mph from the S.

Mostly cloudy. High temperature around 74F. Dew point will be around 62F with an average humidity of 80%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 61F. Dew point will be around 62F with an average humidity of 90%. Winds will be 7 mph from the S.