10-Day Weather Forecast - Cost, TX

Partly cloudy in the morning then clearing. Not as cool with highs in the lower 70s. Southwest winds around 5 mph.

Mostly clear. Lows in the upper 40s. Southwest winds around 5 mph.

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

Clear. Lows in the upper 30s. Highs around 60.

Clear. Lows in the upper 30s. Highs around 60.

Clear. Lows in the upper 30s. Highs around 60.

Clear. Highs in the upper 60s. Lows in the mid 40s.

Clear. Highs in the upper 60s. Lows in the mid 40s.

Clear. Highs in the mid 70s. Lows in the mid 40s.

Clear. Highs in the mid 70s. Lows in the mid 40s.

Clear. Highs in the mid 70s. Lows in the mid 40s.

Clear. Low temperature around 54F. Dew point will be around 50F with an average humidity of 78%. Winds will be 3 mph from the S.

Mostly cloudy. High temperature around 71F. Dew point will be around 57F with an average humidity of 77%. Winds will be 3 mph from the SE.

Partly cloudy. Low temperature around 55F. Dew point will be around 55F with an average humidity of 86%. Winds will be 3 mph from the NE.

Cloudy with widely scattered thunderstorms. Chance of storms 25%. High temperature around 64F. Dew point will be around 52F with an average humidity of 73%. Winds will be 4 mph from the E.

Mostly cloudy. Low temperature around 52F. Dew point will be around 49F with an average humidity of 80%. Winds will be 3 mph from the E.

Cloudy. High temperature around 66F. Dew point will be around 53F with an average humidity of 73%. Winds will be 4 mph from the SE.

Mostly clear. Low temperature around 54F. Dew point will be around 54F with an average humidity of 87%. Winds will be 3 mph from the E.