Jamestown, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 71°F 22°C Heat Index: 71°F	Observed at: Jamestown, CA	Elevation: 100 ft | 30 m
	Last Updated: July 29, 3:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 71°F | 22°C
	Pressure: 28.35 in | 960.2 mb	Dewpoint: 37°F | 3°C
	Humidity: 29%	Wind: N 4 mph | N 6 kph
	Feels Like: 66°F | 19°C	Visibility: 130.1 mi | 209.3 km
	Lat/Long: 37.9538 | -120.4247	Sunrise: 6:02 AM   Sunset: 8:13 PM

7 Day Graphical Forecast

Valid: 4:15 PM 7/29/2026

Tonight Clear 70 °F 0% Chance Precipitation Thursday Mostly Clear 97 |72 °F 0% Chance Precipitation Friday Clear 104 |70 °F 0% Chance Precipitation Saturday Mostly Clear 105 |72 °F 0% Chance Precipitation Sunday Clear 105 |72 °F 0% Chance Precipitation Monday Clear 108 |74 °F 0% Chance Precipitation Tuesday Clear 110 |75 °F 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 4:15 PM 7/29/2026

4 PM Clear 97 °F 0% Chance Precipitation

5 PM Clear 97 °F 0% Chance Precipitation

6 PM Clear 96 °F 0% Chance Precipitation

7 PM Clear 93 °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

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

7 Day & Night Weather Forecast for Jamestown, CA - (Fahrenheit & Celsius) Valid: 4:15 PM 7/29/2026 Tonight Clear with a low around 70°F [21°C]. NW wind to around 10 mph [17 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Mostly Clear with a high near 97°F [36°C]. WNW wind to around 11 mph [17 kph], with gusts to near 15 mph [23 kph]. Dewpoint near 37°F [3°C] with humidity of 36%. Pressure around 28.35 in [960.2 mb]. UV Index: 8.15. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Mostly Clear with a low around 72°F [22°C]. WNW wind to around 11 mph [17 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Clear 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 37°F [3°C] with humidity of 26%. Pressure around 28.35 in [960.2 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 70°F [21°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]. Saturday Mostly Clear with a high near 105°F [41°C]. WNW wind to around 9 mph [15 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 37°F [3°C] with humidity of 19%. Pressure around 28.35 in [960.2 mb]. UV Index: 8.1. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Mostly Clear with a low around 72°F [22°C]. WNW wind to around 9 mph [15 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 105°F [41°C]. WNW wind to around 8 mph [13 kph], with gusts to near 10 mph [16 kph]. Dewpoint near 37°F [3°C] with humidity of 20%. Pressure around 28.35 in [960.2 mb]. UV Index: 8.1. 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 10 mph [16 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday 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 37°F [3°C] with humidity of 21%. Pressure around 28.35 in [960.2 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 74°F [23°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]. Tuesday Clear with a high near 110°F [43°C]. W wind to around 8 mph [12 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 37°F [3°C] with humidity of 22%. Pressure around 28.35 in [960.2 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 75°F [24°C]. W wind to around 8 mph [12 kph], with gusts to near 9 mph [14 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

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 Jamestown, CA

Tonight: NW @ 17 kph | 10 mph

Thursday: WNW @ 17 kph | 11 mph

Thursday Night: WNW @ 17 kph | 11 mph

Friday: NW @ 14 kph | 9 mph

Friday Night: NW @ 14 kph | 9 mph

Saturday: WNW @ 15 kph | 9 mph

Saturday Night: WNW @ 15 kph | 9 mph

Sunday: WNW @ 13 kph | 8 mph

Sunday Night: WNW @ 13 kph | 8 mph

Monday: W @ 13 kph | 8 mph

Monday Night: W @ 13 kph | 8 mph

Tuesday: W @ 12 kph | 8 mph

Tuesday Night: W @ 12 kph | 8 mph

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

Tonight: 47 %

Thursday: 36 %

Thursday Night: 36 %

Friday: 26 %

Friday Night: 26 %

Saturday: 19 %

Saturday Night: 19 %

Sunday: 20 %

Sunday Night: 20 %

Monday: 21 %

Monday Night: 21 %

Tuesday: 22 %

Tuesday Night: 22 %

7 Day and Night - Snowfall Totals Forecast for Jamestown, 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

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