10-Day Weather Forecast - Newcastle, WA

Sunny. Highs in the mid 50s to lower 60s. Light wind.

Partly cloudy in the evening then mostly cloudy with a slight chance of rain after midnight. Lows in the lower to mid 40s. Light wind.

Cloudy with a chance of rain in the morning then cloudy with rain at times in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 50s. Light wind becoming south to 10 mph with gusts to 20 mph in the afternoon.

Rain. Rainfall amounts a half inch to one inch possible. Lows in the lower to mid 40s. South wind to 10 mph. Gusts to 20 mph in the evening.

Rain at times in the morning then showers and a slight chance of thunderstorms in the afternoon. Highs near 50.

Rain at times in the evening then rain likely after midnight. Lows near 40.

Rain at times. Highs in the upper 40s.

Mostly cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the lower 40s.

Rain likely in the morning then rain at times in the afternoon. Highs in the lower 50s.

Rain likely. Lows in the mid 40s.

Rain at times. Highs in the lower to mid 50s.

Rain likely. Lows in the lower to mid 40s.

Rain likely. Highs in the lower 50s.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 39F. Dew point will be around 40F with an average humidity of 93%. Winds will be 7 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 47F. Dew point will be around 41F with an average humidity of 86%. Winds will be 7 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 38F. Dew point will be around 39F with an average humidity of 93%. Winds will be 5 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 49F. Dew point will be around 41F with an average humidity of 84%. Winds will be 5 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 38F. Dew point will be around 39F with an average humidity of 92%. Winds will be 4 mph from the S.