Castella, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 94°F 34°C Heat Index: 90°F	Observed at: Castella, CA	Elevation: 321 ft | 98 m
	Last Updated: July 29, 5:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 94°F | 34°C
	Pressure: 27.76 in | 939.9 mb	Dewpoint: 43°F | 6°C
	Humidity: 17%	Wind: SSW 9 mph | SSW 14 kph
	Feels Like: 88°F | 31°C	Visibility: 172.5 mi | 277.6 km
	Lat/Long: 41.1499 | -122.3061	Sunrise: 6:02 AM   Sunset: 8:28 PM

7 Day Graphical Forecast

Valid: 5:40 PM 7/29/2026

Today Clear 96 |63 °F 36 |17 °C 0% Chance Precipitation Thursday Overcast 97 |66 °F 36 |19 °C 1% Chance Precipitation Friday Clear 100 |67 °F 38 |19 °C 0% Chance Precipitation Saturday Overcast 102 |68 °F 39 |20 °C 0% Chance Precipitation Sunday Clear 102 |61 °F 39 |16 °C 0% Chance Precipitation Monday Clear 103 |61 °F 39 |16 °C 0% Chance Precipitation Tuesday Clear 107 |71 °F 42 |22 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:40 PM 7/29/2026

5 PM Clear 95 °F 0% Chance Precipitation

6 PM Clear 94 °F 0% Chance Precipitation

7 PM Clear 92 °F 0% Chance Precipitation

8 PM Clear 88 °F 0% Chance Precipitation

9 PM Clear 83 °F 0% Chance Precipitation

10 PM Clear 80 °F 0% Chance Precipitation

11 PM Clear 78 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Castella, CA - (Fahrenheit & Celsius) Valid: 5:40 PM 7/29/2026 Today Clear with a high near 96°F [36°C]. S wind to around 12 mph [20 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 43°F [6°C] with humidity of 46%. Pressure around 27.76 in [939.9 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 63°F [17°C]. S wind to around 12 mph [20 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 97°F [36°C]. SSE wind to around 12 mph [19 kph], with gusts to near 27 mph [44 kph]. Dewpoint near 43°F [6°C] with humidity of 52%. Pressure around 27.76 in [939.9 mb]. UV Index: 8.05. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 66°F [19°C]. SSE wind to around 12 mph [19 kph], with gusts to near 27 mph [44 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 100°F [38°C]. SE wind to around 9 mph [15 kph], with gusts to near 15 mph [23 kph]. Dewpoint near 43°F [6°C] with humidity of 27%. Pressure around 27.76 in [939.9 mb]. UV Index: 8.1. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Night Clear with a low around 67°F [19°C]. SE wind to around 9 mph [15 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 102°F [39°C]. NNW wind to around 10 mph [16 kph], with gusts to near 11 mph [18 kph]. Dewpoint near 43°F [6°C] with humidity of 50%. Pressure around 27.76 in [939.9 mb]. UV Index: 8.1. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 68°F [20°C]. NNW wind to around 10 mph [16 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 102°F [39°C]. N wind to around 11 mph [17 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 43°F [6°C] with humidity of 78%. Pressure around 27.76 in [939.9 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 61°F [16°C]. N wind to around 11 mph [17 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 103°F [39°C]. N wind to around 11 mph [18 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 43°F [6°C] with humidity of 36%. Pressure around 27.76 in [939.9 mb]. UV Index: 7.9. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 61°F [16°C]. N wind to around 11 mph [18 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 107°F [42°C]. NNE wind to around 9 mph [15 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 43°F [6°C] with humidity of 25%. Pressure around 27.76 in [939.9 mb]. UV Index: 7.95. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 71°F [22°C]. NNE wind to around 9 mph [15 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Castella, CA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Castella, CA

Today: S @ 20 kph | 12 mph

Tonight: S @ 20 kph | 12 mph

Thursday: SSE @ 19 kph | 12 mph

Thursday Night: SSE @ 19 kph | 12 mph

Friday: SE @ 15 kph | 9 mph

Friday Night: SE @ 15 kph | 9 mph

Saturday: NNW @ 16 kph | 10 mph

Saturday Night: NNW @ 16 kph | 10 mph

Sunday: N @ 17 kph | 11 mph

Sunday Night: N @ 17 kph | 11 mph

Monday: N @ 18 kph | 11 mph

Monday Night: N @ 18 kph | 11 mph

Tuesday: NNE @ 15 kph | 9 mph

Tuesday Night: NNE @ 15 kph | 9 mph

7 Day and Night - Maximum Humidity Forecast for Castella, CA

Today: 46 %

Tonight: 46 %

Thursday: 52 %

Thursday Night: 52 %

Friday: 27 %

Friday Night: 27 %

Saturday: 50 %

Saturday Night: 50 %

Sunday: 78 %

Sunday Night: 78 %

Monday: 36 %

Monday Night: 36 %

Tuesday: 25 %

Tuesday Night: 25 %

7 Day and Night - Snowfall Totals Forecast for Castella, CA

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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