Petrolia, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 65°F 18°C	Observed at: Petrolia, CA	Elevation: 612 ft | 187 m
	Last Updated: July 29, 5:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 65°F | 18°C
	Pressure: 28.87 in | 977.6 mb	Dewpoint: 54°F | 12°C
	Humidity: 69%	Wind: NNE 18 mph | NNE 29 kph
	Feels Like: 59°F | 15°C	Visibility: 42.4 mi | 68.2 km
	Lat/Long: 40.3238 | -124.2478	Sunrise: 6:12 AM   Sunset: 8:34 PM

7 Day Graphical Forecast

Valid: 5:33 PM 7/29/2026

Today Foggy 69 |54 °F 21 |12 °C 2% Chance Precipitation Thursday Overcast 74 |50 °F 23 |10 °C 1% Chance Precipitation Friday Mostly Clear 76 |53 °F 24 |12 °C 0% Chance Precipitation Saturday Overcast 73 |54 °F 23 |12 °C 1% Chance Precipitation Sunday Overcast 73 |50 °F 23 |10 °C 0% Chance Precipitation Monday Overcast 81 |50 °F 27 |10 °C 0% Chance Precipitation Tuesday Clear 92 |54 °F 33 |12 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:33 PM 7/29/2026

5 PM Clear 65 °F 1% Chance Precipitation

6 PM Clear 65 °F 1% Chance Precipitation

7 PM Clear 63 °F 1% Chance Precipitation

8 PM Clear 61 °F 1% Chance Precipitation

9 PM Clear 58 °F 1% Chance Precipitation

10 PM Clear 57 °F 1% Chance Precipitation

11 PM Clear 55 °F 1% Chance Precipitation

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

7 Day & Night Weather Forecast for Petrolia, CA - (Fahrenheit & Celsius) Valid: 5:33 PM 7/29/2026 Today Foggy with a high near 69°F [21°C]. NNE wind to around 19 mph [30 kph], with gusts to near 37 mph [59 kph]. Dewpoint near 54°F [12°C] with humidity of 94%. Pressure around 28.87 in [977.6 mb]. UV Index: 7.95. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 54°F [12°C]. NNE wind to around 19 mph [30 kph], with gusts to near 37 mph [59 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 74°F [23°C]. NNE wind to around 21 mph [33 kph], with gusts to near 38 mph [61 kph]. Dewpoint near 54°F [12°C] with humidity of 72%. Pressure around 28.87 in [977.6 mb]. UV Index: 7.95. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 50°F [10°C]. NNE wind to around 21 mph [33 kph], with gusts to near 38 mph [61 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Mostly Clear with a high near 76°F [24°C]. NNW wind to around 10 mph [16 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 54°F [12°C] with humidity of 96%. Pressure around 28.87 in [977.6 mb]. UV Index: 8. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Night Mostly Clear with a low around 53°F [12°C]. NNW wind to around 10 mph [16 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 73°F [23°C]. N wind to around 13 mph [21 kph], with gusts to near 35 mph [57 kph]. Dewpoint near 54°F [12°C] with humidity of 96%. Pressure around 28.87 in [977.6 mb]. UV Index: 7.95. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 54°F [12°C]. N wind to around 13 mph [21 kph], with gusts to near 35 mph [57 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 73°F [23°C]. N wind to around 12 mph [20 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 54°F [12°C] with humidity of 99%. Pressure around 28.87 in [977.6 mb]. UV Index: 7.95. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 50°F [10°C]. N wind to around 12 mph [20 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 81°F [27°C]. N wind to around 10 mph [15 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 54°F [12°C] with humidity of 99%. Pressure around 28.87 in [977.6 mb]. UV Index: 7.8. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 50°F [10°C]. N wind to around 10 mph [15 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 92°F [33°C]. N wind to around 8 mph [12 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 54°F [12°C] with humidity of 84%. Pressure around 28.87 in [977.6 mb]. UV Index: 7.8. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 54°F [12°C]. N wind to around 8 mph [12 kph], with gusts to near 14 mph [22 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 Petrolia, 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 Petrolia, CA

Today: NNE @ 30 kph | 19 mph

Tonight: NNE @ 30 kph | 19 mph

Thursday: NNE @ 33 kph | 21 mph

Thursday Night: NNE @ 33 kph | 21 mph

Friday: NNW @ 16 kph | 10 mph

Friday Night: NNW @ 16 kph | 10 mph

Saturday: N @ 21 kph | 13 mph

Saturday Night: N @ 21 kph | 13 mph

Sunday: N @ 20 kph | 12 mph

Sunday Night: N @ 20 kph | 12 mph

Monday: N @ 15 kph | 10 mph

Monday Night: N @ 15 kph | 10 mph

Tuesday: N @ 12 kph | 8 mph

Tuesday Night: N @ 12 kph | 8 mph

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

Today: 94 %

Tonight: 94 %

Thursday: 72 %

Thursday Night: 72 %

Friday: 96 %

Friday Night: 96 %

Saturday: 96 %

Saturday Night: 96 %

Sunday: 99 %

Sunday Night: 99 %

Monday: 99 %

Monday Night: 99 %

Tuesday: 84 %

Tuesday Night: 84 %

7 Day and Night - Snowfall Totals Forecast for Petrolia, 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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