10-Day Weather Forecast - Newcastle, OK

Mostly sunny. Highs in the upper 50s. Northeast winds 5 to 10 mph becoming east in the afternoon.

Mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.

Partly sunny in the morning then clearing. Highs in the upper 60s. South winds 15 to 20 mph.

Mostly clear. Lows in the lower 50s. South winds 5 to 10 mph.

Sunny. Highs in the mid 70s.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 70s.

Partly cloudy. Lows in the upper 50s.

Mostly sunny. Highs in the upper 70s.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Highs in the mid 70s.

Mostly cloudy. Lows in the upper 40s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 70s.

Partly cloudy. Low temperature around 50F. Dew point will be around 46F with an average humidity of 67%. Winds will be 2 mph from the N.

Partly cloudy. High temperature around 56F. Dew point will be around 40F with an average humidity of 60%. Winds will be 5 mph from the N.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 34F with an average humidity of 60%. Winds will be 6 mph from the N.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 50F. Dew point will be around 32F with an average humidity of 56%. Winds will be 3 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 32F with an average humidity of 61%. Winds will be 2 mph from the NE.