Jamestown, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 95°F 35°C Heat Index: 91°F	Observed at: Jamestown, CA	Elevation: 100 ft | 30 m
	Last Updated: July 30, 6:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 95°F | 35°C
	Pressure: 28.47 in | 964.1 mb	Dewpoint: 41°F | 5°C
	Humidity: 16%	Wind: WNW 9 mph | WNW 14 kph
	Feels Like: 89°F | 32°C	Visibility: 183.5 mi | 295.3 km
	Lat/Long: 37.9538 | -120.4247	Sunrise: 6:03 AM   Sunset: 8:12 PM

7 Day Graphical Forecast

Valid: 6:20 PM 7/30/2026

Today Clear 96 |68 °F 35 |20 °C 0% Chance Precipitation Friday Clear 100 |74 °F 38 |23 °C 0% Chance Precipitation Saturday Overcast 104 |74 °F 40 |23 °C 0% Chance Precipitation Sunday Clear 104 |72 °F 40 |22 °C 0% Chance Precipitation Monday Clear 105 |71 °F 41 |22 °C 0% Chance Precipitation Tuesday Clear 108 |72 °F 42 |22 °C 0% Chance Precipitation Wednesday Clear 108 |71 °F 42 |22 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:20 PM 7/30/2026

6 PM Clear 94 °F 0% Chance Precipitation

7 PM Clear 92 °F 0% Chance Precipitation

8 PM Clear 87 °F 0% Chance Precipitation

9 PM Clear 82 °F 0% Chance Precipitation

10 PM Clear 79 °F 0% Chance Precipitation

11 PM Clear 77 °F 0% Chance Precipitation

12 AM Clear 75 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Jamestown, CA - (Fahrenheit & Celsius) Valid: 6:20 PM 7/30/2026 Today Clear with a high near 96°F [35°C]. NW wind to around 10 mph [17 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 41°F [5°C] with humidity of 42%. Pressure around 28.47 in [964.1 mb]. UV Index: 8.15. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 68°F [20°C]. NW wind to around 10 mph [17 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 100°F [38°C]. NW wind to around 11 mph [18 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 41°F [5°C] with humidity of 29%. Pressure around 28.47 in [964.1 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 74°F [23°C]. NW 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 Overcast with a high near 104°F [40°C]. NW wind to around 9 mph [14 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 41°F [5°C] with humidity of 22%. Pressure around 28.47 in [964.1 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 74°F [23°C]. NW wind to around 9 mph [14 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 104°F [40°C]. WNW wind to around 8 mph [13 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 41°F [5°C] with humidity of 19%. Pressure around 28.47 in [964.1 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 72°F [22°C]. WNW wind to around 8 mph [13 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 105°F [41°C]. W wind to around 7 mph [12 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 41°F [5°C] with humidity of 19%. Pressure around 28.47 in [964.1 mb]. UV Index: 8.05. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 71°F [22°C]. W wind to around 7 mph [12 kph], with gusts to near 10 mph [16 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 108°F [42°C]. W wind to around 8 mph [13 kph], with gusts to near 8 mph [12 kph]. Dewpoint near 41°F [5°C] with humidity of 18%. Pressure around 28.47 in [964.1 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 72°F [22°C]. W wind to around 8 mph [13 kph], with gusts to near 8 mph [12 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Wednesday Clear with a high near 108°F [42°C]. WSW wind to around 9 mph [14 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 41°F [5°C] with humidity of 18%. Pressure around 28.47 in [964.1 mb]. UV Index: 7.95. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Wednesday Night Clear with a low around 71°F [22°C]. WSW wind to around 9 mph [14 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 Jamestown, CA

Today: 0.0 mm | 0.00 in

Tonight: 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

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

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

Today: NW @ 17 kph | 10 mph

Tonight: NW @ 17 kph | 10 mph

Friday: NW @ 18 kph | 11 mph

Friday Night: NW @ 18 kph | 11 mph

Saturday: NW @ 14 kph | 9 mph

Saturday Night: NW @ 14 kph | 9 mph

Sunday: WNW @ 13 kph | 8 mph

Sunday Night: WNW @ 13 kph | 8 mph

Monday: W @ 12 kph | 7 mph

Monday Night: W @ 12 kph | 7 mph

Tuesday: W @ 13 kph | 8 mph

Tuesday Night: W @ 13 kph | 8 mph

Wednesday: WSW @ 14 kph | 9 mph

Wednesday Night: WSW @ 14 kph | 9 mph

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

Today: 42 %

Tonight: 42 %

Friday: 29 %

Friday Night: 29 %

Saturday: 22 %

Saturday Night: 22 %

Sunday: 19 %

Sunday Night: 19 %

Monday: 19 %

Monday Night: 19 %

Tuesday: 18 %

Tuesday Night: 18 %

Wednesday: 18 %

Wednesday Night: 18 %

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

Today: 0.0 cm | 0.00 in

Tonight: 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

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

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