Discovery Bay, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 93°F 34°C Heat Index: 90°F	Observed at: Discovery Bay, CA	Elevation: 215 ft | 66 m
	Last Updated: July 29, 5:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 93°F | 34°C
	Pressure: 29.79 in | 1008.9 mb	Dewpoint: 48°F | 9°C
	Humidity: 22%	Wind: WSW 11 mph | WSW 18 kph
	Feels Like: 88°F | 31°C	Visibility: 145.4 mi | 233.9 km
	Lat/Long: 37.9088 | -121.6019	Sunrise: 6:07 AM   Sunset: 8:18 PM

7 Day Graphical Forecast

Valid: 5:32 PM 7/29/2026

Today Clear 96 |61 °F 35 |16 °C 0% Chance Precipitation Thursday Clear 97 |64 °F 36 |18 °C 0% Chance Precipitation Friday Clear 106 |60 °F 41 |15 °C 0% Chance Precipitation Saturday Clear 107 |60 °F 42 |16 °C 0% Chance Precipitation Sunday Clear 109 |60 °F 43 |16 °C 0% Chance Precipitation Monday Clear 111 |62 °F 44 |17 °C 0% Chance Precipitation Tuesday Clear 112 |68 °F 44 |20 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:32 PM 7/29/2026

5 PM Clear 94 °F 0% Chance Precipitation

6 PM Clear 91 °F 0% Chance Precipitation

7 PM Clear 85 °F 0% Chance Precipitation

8 PM Clear 80 °F 0% Chance Precipitation

9 PM Clear 75 °F 0% Chance Precipitation

10 PM Clear 73 °F 0% Chance Precipitation

11 PM Clear 72 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Discovery Bay, CA - (Fahrenheit & Celsius) Valid: 5:32 PM 7/29/2026 Today Clear with a high near 96°F [35°C]. WSW wind to around 11 mph [18 kph], with gusts to near 20 mph [33 kph]. Dewpoint near 48°F [9°C] with humidity of 77%. Pressure around 29.79 in [1008.9 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 61°F [16°C]. WSW wind to around 11 mph [18 kph], with gusts to near 20 mph [33 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Clear with a high near 97°F [36°C]. WSW wind to around 13 mph [20 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 48°F [9°C] with humidity of 47%. Pressure around 29.79 in [1008.9 mb]. UV Index: 8.15. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Clear with a low around 64°F [18°C]. WSW wind to around 13 mph [20 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 106°F [41°C]. WSW wind to around 11 mph [18 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 48°F [9°C] with humidity of 58%. Pressure around 29.79 in [1008.9 mb]. UV Index: 8.15. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Night Clear with a low around 60°F [15°C]. WSW wind to around 11 mph [18 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Clear with a high near 107°F [42°C]. WSW wind to around 11 mph [18 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 48°F [9°C] with humidity of 69%. Pressure around 29.79 in [1008.9 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Clear with a low around 60°F [16°C]. WSW wind to around 11 mph [18 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 109°F [43°C]. WSW wind to around 10 mph [16 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 48°F [9°C] with humidity of 76%. Pressure around 29.79 in [1008.9 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 60°F [16°C]. WSW wind to around 10 mph [16 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 111°F [44°C]. W wind to around 9 mph [14 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 48°F [9°C] with humidity of 54%. Pressure around 29.79 in [1008.9 mb]. UV Index: 7.95. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 62°F [17°C]. W wind to around 9 mph [14 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 112°F [44°C]. W wind to around 10 mph [16 kph], with gusts to near 18 mph [28 kph]. Dewpoint near 48°F [9°C] with humidity of 49%. Pressure around 29.79 in [1008.9 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 68°F [20°C]. W wind to around 10 mph [16 kph], with gusts to near 18 mph [28 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 Discovery Bay, 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 Discovery Bay, CA

Today: WSW @ 18 kph | 11 mph

Tonight: WSW @ 18 kph | 11 mph

Thursday: WSW @ 20 kph | 13 mph

Thursday Night: WSW @ 20 kph | 13 mph

Friday: WSW @ 18 kph | 11 mph

Friday Night: WSW @ 18 kph | 11 mph

Saturday: WSW @ 18 kph | 11 mph

Saturday Night: WSW @ 18 kph | 11 mph

Sunday: WSW @ 16 kph | 10 mph

Sunday Night: WSW @ 16 kph | 10 mph

Monday: W @ 14 kph | 9 mph

Monday Night: W @ 14 kph | 9 mph

Tuesday: W @ 16 kph | 10 mph

Tuesday Night: W @ 16 kph | 10 mph

7 Day and Night - Maximum Humidity Forecast for Discovery Bay, CA

Today: 77 %

Tonight: 77 %

Thursday: 47 %

Thursday Night: 47 %

Friday: 58 %

Friday Night: 58 %

Saturday: 69 %

Saturday Night: 69 %

Sunday: 76 %

Sunday Night: 76 %

Monday: 54 %

Monday Night: 54 %

Tuesday: 49 %

Tuesday Night: 49 %

7 Day and Night - Snowfall Totals Forecast for Discovery Bay, 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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