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As of 07:23 PST

Weather in Petrolia, CA

54°Current weather

Petrolia, Sunday, 8 November, 07:23

Overcast. Feels like 54°. High 70°, low 51°.

Pressure30.18 inHg
Wind1.2 mph S
Humidity95%
Visibility5.3 mi
Dew point53°
Mon, 0966° / 49°0.27Rain
66 °Rain

Petrolia, Monday, 9 November

Rain. High 66°, low 49°.

Pressure30.12 inHg
Wind10 mph S
Humidity98%
Visibility5.2 mi
Dew point58°
Tue, 1067° / 58°0Mostly clear
67 °Mostly clear

Petrolia, Tuesday, 10 November

Mostly clear. High 67°, low 58°.

Pressure30.21 inHg
Wind5.5 mph S
Humidity77%
Visibility2.5 mi
Dew point57°
Wed, 1168° / 55°0Overcast
68 °Overcast

Petrolia, Wednesday, 11 November

Overcast. High 68°, low 55°.

Pressure30.03 inHg
Wind12.9 mph S
Humidity65%
Visibility6.2 mi
Dew point53°
Thu, 1265° / 59°0Light rain
65 °Light rain

Petrolia, Thursday, 12 November

Light rain. High 65°, low 59°.

Pressure29.85 inHg
Wind17.1 mph S
Humidity69%
Visibility—
Dew point54°
Fri, 1364° / 56°0.05Light rain
64 °Light rain

Petrolia, Friday, 13 November

Light rain. High 64°, low 56°.

Pressure29.91 inHg
Wind10 mph S
Humidity73%
Visibility—
Dew point54°
Sat, 1468° / 56°0Overcast
68 °Overcast

Petrolia, Saturday, 14 November

Overcast. High 68°, low 56°.

Pressure29.77 inHg
Wind11.5 mph SE
Humidity40%
Visibility—
Dew point42°
Sun, 1558° / 48°1.22Heavy rain
58 °Heavy rain

Petrolia, Sunday, 15 November

Heavy rain. High 58°, low 48°.

Pressure29.74 inHg
Wind15.3 mph S
Humidity95%
Visibility—
Dew point51°
Mon, 1657° / 48°0.04Light rain
57 °Light rain

Petrolia, Monday, 16 November

Light rain. High 57°, low 48°.

Pressure30.03 inHg
Wind10.4 mph N
Humidity64%
Visibility—
Dew point44°
Tue, 1755° / 46°0.95Heavy rain
55 °Heavy rain

Petrolia, Tuesday, 17 November

Heavy rain. High 55°, low 46°.

Pressure29.97 inHg
Wind20.6 mph SE
Humidity69%
Visibility—
Dew point44°
Wed, 1853° / 47°0.5Rain
53 °Rain

Petrolia, Wednesday, 18 November

Rain. High 53°, low 47°.

Pressure29.94 inHg
Wind9.8 mph SE
Humidity79%
Visibility—
Dew point46°
Thu, 1957° / 47°0.01Light rain
57 °Light rain

Petrolia, Thursday, 19 November

Light rain. High 57°, low 47°.

Pressure30.06 inHg
Wind8.6 mph SE
Humidity67%
Visibility—
Dew point45°
Fri, 2058° / 52°0.08Light rain
58 °Light rain

Petrolia, Friday, 20 November

Light rain. High 58°, low 52°.

Pressure30.12 inHg
Wind10.1 mph SE
Humidity79%
Visibility—
Dew point51°
Sat, 2158° / 55°0.57Rain
58 °Rain

Petrolia, Saturday, 21 November

Rain. High 58°, low 55°.

Pressure30.09 inHg
Wind19.8 mph SE
Humidity94%
Visibility—
Dew point54°
Sun, 2258° / 52°2.32Heavy rain
58 °Heavy rain

Petrolia, Sunday, 22 November

Heavy rain. High 58°, low 52°.

Pressure30.03 inHg
Wind20.6 mph S
Humidity86%
Visibility—
Dew point53°
Mon, 2357° / 49°0.07Light rain
57 °Light rain

Petrolia, Monday, 23 November

Light rain. High 57°, low 49°.

Pressure30.15 inHg
Wind8.5 mph SE
Humidity60%
Visibility—
Dew point42°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Petrolia, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Petrolia, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.