Alviso, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 69°F 21°C	Observed at: Alviso, CA	Elevation: 271 ft | 83 m
	Last Updated: July 25, 6:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 69°F | 21°C
	Pressure: 29.93 in | 1013.6 mb	Dewpoint: 55°F | 13°C
	Humidity: 61%	Wind: N 13 mph | N 21 kph
	Feels Like: 65°F | 18°C	Visibility: 53.2 mi | 85.6 km
	Lat/Long: 37.423 | -121.9761	Sunrise: 6:06 AM   Sunset: 8:21 PM

7 Day Graphical Forecast

Valid: 6:37 PM 7/25/2026

Today Partly Cloudy 73 |57 °F 23 |14 °C 1% Chance Precipitation Sunday Partly Cloudy 70 |55 °F 21 |13 °C 0% Chance Precipitation Monday Mostly Clear 85 |52 °F 29 |11 °C 1% Chance Precipitation Tuesday Clear 85 |63 °F 30 |17 °C 0% Chance Precipitation Wednesday Clear 89 |64 °F 31 |18 °C 0% Chance Precipitation Thursday Clear 89 |63 °F 31 |17 °C 0% Chance Precipitation Friday Clear 91 |64 °F 33 |18 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:37 PM 7/25/2026

6 PM Clear 69 °F 0% Chance Precipitation

7 PM Clear 67 °F 0% Chance Precipitation

8 PM Clear 64 °F 0% Chance Precipitation

9 PM Clear 62 °F 0% Chance Precipitation

10 PM Clear 61 °F 0% Chance Precipitation

11 PM Clear 60 °F 1% Chance Precipitation

12 AM Clear 59 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Alviso, CA - (Fahrenheit & Celsius) Valid: 6:37 PM 7/25/2026 Today Partly Cloudy with a high near 73°F [23°C]. N wind to around 16 mph [26 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 55°F [13°C] with humidity of 89%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.2. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tonight Partly Cloudy with a low around 57°F [14°C]. N wind to around 16 mph [26 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Sunday Partly Cloudy with a high near 70°F [21°C]. N wind to around 16 mph [25 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 55°F [13°C] with humidity of 95%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.25. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Partly Cloudy with a low around 55°F [13°C]. N wind to around 16 mph [25 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Mostly Clear with a high near 85°F [29°C]. WNW wind to around 13 mph [20 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 55°F [13°C] with humidity of 96%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.2. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Monday Night Mostly Clear with a low around 52°F [11°C]. WNW wind to around 13 mph [20 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 85°F [30°C]. WNW wind to around 12 mph [19 kph], with gusts to near 11 mph [18 kph]. Dewpoint near 55°F [13°C] with humidity of 70%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.2. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 63°F [17°C]. WNW wind to around 12 mph [19 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Wednesday Clear with a high near 89°F [31°C]. WNW wind to around 12 mph [19 kph], with gusts to near 11 mph [18 kph]. Dewpoint near 55°F [13°C] with humidity of 71%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.2. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Wednesday Night Clear with a low around 64°F [18°C]. WNW wind to around 12 mph [19 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Clear with a high near 89°F [31°C]. NW wind to around 12 mph [19 kph], with gusts to near 11 mph [18 kph]. Dewpoint near 55°F [13°C] with humidity of 65%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.1. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Clear with a low around 63°F [17°C]. NW wind to around 12 mph [19 kph], with gusts to near 11 mph [18 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 91°F [33°C]. NW wind to around 11 mph [18 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 55°F [13°C] with humidity of 60%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Night Clear with a low around 64°F [18°C]. NW wind to around 11 mph [18 kph], with gusts to near 10 mph [16 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 Alviso, CA

Today: 0.0 mm | 0.00 in

Tonight: 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

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 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

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

Today: N @ 26 kph | 16 mph

Tonight: N @ 26 kph | 16 mph

Sunday: N @ 25 kph | 16 mph

Sunday Night: N @ 25 kph | 16 mph

Monday: WNW @ 20 kph | 13 mph

Monday Night: WNW @ 20 kph | 13 mph

Tuesday: WNW @ 19 kph | 12 mph

Tuesday Night: WNW @ 19 kph | 12 mph

Wednesday: WNW @ 19 kph | 12 mph

Wednesday Night: WNW @ 19 kph | 12 mph

Thursday: NW @ 19 kph | 12 mph

Thursday Night: NW @ 19 kph | 12 mph

Friday: NW @ 18 kph | 11 mph

Friday Night: NW @ 18 kph | 11 mph

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

Today: 89 %

Tonight: 89 %

Sunday: 95 %

Sunday Night: 95 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 70 %

Tuesday Night: 70 %

Wednesday: 71 %

Wednesday Night: 71 %

Thursday: 65 %

Thursday Night: 65 %

Friday: 60 %

Friday Night: 60 %

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

Today: 0.0 cm | 0.00 in

Tonight: 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

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 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

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