10-Day Weather Forecast - Newcastle, WA
- |40°FFrozen MixHourly details
Tonight
40°FRain showers and a slight chance of thunderstorms in the evening then a chance of rain and snow after midnight. No snow accumulation. Lows in the mid to upper 30s. South wind 10 to 15 mph with gusts to 35 mph becoming southeast with gusts to 20 mph after midnight.
- 48|37°FChance of Frozen MixHourly details
Day
48°FMostly cloudy. A chance of rain and snow in the morning then rain showers snow showers likely and a slight chance of thunderstorms in the afternoon. Snow level near 1500 feet. No snow accumulation. Highs in the mid 40s to lower 50s. Light wind becoming southwest to 10 mph in the afternoon.
Night
37°FMostly cloudy. Rain and snow in the evening then a slight chance of rain and snow after midnight. Snow level near 1500 feet. No snow accumulation. Lows in the lower to mid 30s. Light wind.
- 56|41°FChance of RainHourly details
Day
56°FMostly sunny. A slight chance of rain in the afternoon. Highs in the lower to mid 50s. Light wind.
Night
41°FMostly cloudy. A slight chance of rain in the evening. Lows near 40. Light wind.
- 57|41°FPartly SunnyHourly details
Day
57°FPartly sunny. Highs in the mid to upper 50s.
Night
41°FPartly cloudy in the evening then becoming mostly cloudy. Lows near 40.
Weekend Weather
- 66|49°FMostly CloudyHourly details
Day
66°FMostly cloudy. Highs in the mid 60s.
Night
49°FMostly cloudy with a chance of rain. Lows in the mid to upper 40s.
- 65|46°FRainHourly details
Day
65°FRain likely. Highs in the lower 60s.
Night
46°FMostly cloudy with a chance of rain. Lows in the lower to mid 40s.
- 67|49°FChance of RainHourly details
Day
67°FMostly cloudy with a chance of rain. Highs near 60.
Night
49°FMostly cloudy in the evening then becoming partly cloudy. A chance of rain. Lows in the lower to mid 40s.
- 61|48°FChance of Rain
Day
61°FMostly cloudy with a chance of rain. Highs in the upper 50s.
Night
48°FCloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 48F. Dew point will be around 49F with an average humidity of 90%. Winds will be 3 mph from the S.
- 58|46°F50% Chance of Rain
Day
58°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 58F. Dew point will be around 48F with an average humidity of 82%. Winds will be 4 mph from the SW.
Night
46°FCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 46F with an average humidity of 85%. Winds will be 3 mph from the S.
- 60|45°FCloudy
Day
60°FCloudy. High temperature around 60F. Dew point will be around 46F with an average humidity of 75%. Winds will be 3 mph from the SW.
Night
45°FCloudy. Low temperature around 45F. Dew point will be around 45F with an average humidity of 84%. Winds will be 2 mph from the SE.













