Napa, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 60°F 16°C	Observed at: Napa, CA	Elevation: 21 ft | 6 m
	Last Updated: July 29, 3:00 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 60°F | 16°C
	Pressure: 29.79 in | 1008.8 mb	Dewpoint: 58°F | 14°C
	Humidity: 93%	Wind: SSE 3 mph | SSE 5 kph
	Feels Like: 61°F | 16°C	Visibility: 26.1 mi | 42 km
	Lat/Long: 38.2975 | -122.2869	Sunrise: 6:09 AM   Sunset: 8:21 PM

7 Day Graphical Forecast

Valid: 5:45 PM 7/29/2026

Tonight Overcast 57 °F 1% Chance Precipitation Thursday Partly Cloudy 90 |56 °F 1% Chance Precipitation Friday Clear 90 |53 °F 0% Chance Precipitation Saturday Clear 90 |54 °F 0% Chance Precipitation Sunday Clear 88 |55 °F 0% Chance Precipitation Monday Clear 93 |53 °F 0% Chance Precipitation Tuesday Clear 92 |54 °F 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:45 PM 7/29/2026

5 PM Clear 87 °F 0% Chance Precipitation

6 PM Clear 85 °F 0% Chance Precipitation

7 PM Clear 82 °F 0% Chance Precipitation

8 PM Clear 75 °F 0% Chance Precipitation

9 PM Clear 70 °F 0% Chance Precipitation

10 PM Clear 66 °F 0% Chance Precipitation

11 PM Overcast 63 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Napa, CA - (Fahrenheit & Celsius) Valid: 5:45 PM 7/29/2026 Tonight Overcast with a low around 57°F [14°C]. SSW wind to around 11 mph [17 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Partly Cloudy with a high near 90°F [32°C]. SSW wind to around 12 mph [19 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 58°F [14°C] with humidity of 95%. Pressure around 29.79 in [1008.8 mb]. UV Index: 8.15. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Partly Cloudy with a low around 56°F [13°C]. SSW wind to around 12 mph [19 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 90°F [32°C]. S wind to around 10 mph [17 kph], with gusts to near 10 mph [15 kph]. Dewpoint near 58°F [14°C] with humidity of 92%. Pressure around 29.79 in [1008.8 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 53°F [12°C]. S wind to around 10 mph [17 kph], with gusts to near 10 mph [15 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Clear with a high near 90°F [32°C]. S wind to around 12 mph [19 kph], with gusts to near 9 mph [15 kph]. Dewpoint near 58°F [14°C] with humidity of 95%. Pressure around 29.79 in [1008.8 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 54°F [12°C]. S wind to around 12 mph [19 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 88°F [31°C]. S wind to around 10 mph [16 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 58°F [14°C] with humidity of 96%. Pressure around 29.79 in [1008.8 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 55°F [13°C]. S wind to around 10 mph [16 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 93°F [34°C]. S wind to around 9 mph [14 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 58°F [14°C] with humidity of 97%. Pressure around 29.79 in [1008.8 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 53°F [12°C]. S wind to around 9 mph [14 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 92°F [33°C]. S wind to around 8 mph [13 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 58°F [14°C] with humidity of 93%. Pressure around 29.79 in [1008.8 mb]. UV Index: 7.9. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 54°F [12°C]. S wind to around 8 mph [13 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for Napa, CA

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 Napa, CA

Tonight: SSW @ 17 kph | 11 mph

Thursday: SSW @ 19 kph | 12 mph

Thursday Night: SSW @ 19 kph | 12 mph

Friday: S @ 17 kph | 10 mph

Friday Night: S @ 17 kph | 10 mph

Saturday: S @ 19 kph | 12 mph

Saturday Night: S @ 19 kph | 12 mph

Sunday: S @ 16 kph | 10 mph

Sunday Night: S @ 16 kph | 10 mph

Monday: S @ 14 kph | 9 mph

Monday Night: S @ 14 kph | 9 mph

Tuesday: S @ 13 kph | 8 mph

Tuesday Night: S @ 13 kph | 8 mph

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

Tonight: 97 %

Thursday: 95 %

Thursday Night: 95 %

Friday: 92 %

Friday Night: 92 %

Saturday: 95 %

Saturday Night: 95 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 97 %

Monday Night: 97 %

Tuesday: 93 %

Tuesday Night: 93 %

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

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

Contact Us | Mobile Private Policy | Terms & Conds | Consent Preferences | Cookie Policy Never base any life decisions on weather information from this site or anywhere over the Internet. Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus Copyright © 2026 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny