As of 19:32 PST

Weather in Petrolia, CA

56°Current weather

Petrolia, Wednesday, 11 November, 19:32

Overcast. Feels like 56°. High 72°, low 51°.

Pressure29.94 inHg
Wind5 mph SE
Humidity93%
Visibility—
Dew point54°
Thu, 1267° / 52°0.2Rain
67 °Rain

Petrolia, Thursday, 12 November

Rain. High 67°, low 52°.

Pressure29.74 inHg
Wind19.3 mph S
Humidity86%
Visibility4.2 mi
Dew point56°
Fri, 1357° / 53°2.07Heavy rain
57 °Heavy rain

Petrolia, Friday, 13 November

Heavy rain. High 57°, low 53°.

Pressure29.53 inHg
Wind11.8 mph S
Humidity89%
Visibility2.2 mi
Dew point51°
Sat, 1459° / 52°0.31Rain
59 °Rain

Petrolia, Saturday, 14 November

Rain. High 59°, low 52°.

Pressure29.91 inHg
Wind16.5 mph S
Humidity84%
Visibility4.6 mi
Dew point51°
Sun, 1560° / 50°1.79Heavy rain
60 °Heavy rain

Petrolia, Sunday, 15 November

Heavy rain. High 60°, low 50°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity65%
Visibility6.2 mi
Dew point45°
Mon, 1652° / 47°0.3Light rain
52 °Light rain

Petrolia, Monday, 16 November

Light rain. High 52°, low 47°.

Pressure30.15 inHg
Wind7.6 mph SE
Humidity87%
Visibility—
Dew point48°
Tue, 1757° / 47°0Overcast
57 °Overcast

Petrolia, Tuesday, 17 November

Overcast. High 57°, low 47°.

Pressure30.06 inHg
Wind8.6 mph SE
Humidity65%
Visibility—
Dew point44°
Wed, 1853° / 49°0.61Rain
53 °Rain

Petrolia, Wednesday, 18 November

Rain. High 53°, low 49°.

Pressure29.88 inHg
Wind15.1 mph SE
Humidity85%
Visibility—
Dew point49°
Thu, 1952° / 48°1.48Rain
52 °Rain

Petrolia, Thursday, 19 November

Rain. High 52°, low 48°.

Pressure29.71 inHg
Wind13.8 mph S
Humidity95%
Visibility—
Dew point47°
Fri, 2058° / 49°0.08Light rain
58 °Light rain

Petrolia, Friday, 20 November

Light rain. High 58°, low 49°.

Pressure29.91 inHg
Wind7.3 mph N
Humidity64%
Visibility—
Dew point44°
Sat, 2155° / 47°0.06Light rain
55 °Light rain

Petrolia, Saturday, 21 November

Light rain. High 55°, low 47°.

Pressure30.09 inHg
Wind4.8 mph E
Humidity75%
Visibility—
Dew point46°
Sun, 2259° / 47°0Clear
59 °Clear

Petrolia, Sunday, 22 November

Clear. High 59°, low 47°.

Pressure30.15 inHg
Wind8.1 mph N
Humidity56%
Visibility—
Dew point42°
Mon, 2359° / 46°0Clear
59 °Clear

Petrolia, Monday, 23 November

Clear. High 59°, low 46°.

Pressure30.15 inHg
Wind5.7 mph NE
Humidity54%
Visibility—
Dew point40°
Tue, 2457° / 48°0.27Rain
57 °Rain

Petrolia, Tuesday, 24 November

Rain. High 57°, low 48°.

Pressure30.03 inHg
Wind11.9 mph SE
Humidity55%
Visibility—
Dew point40°
Wed, 2557° / 52°1.07Rain
57 °Rain

Petrolia, Wednesday, 25 November

Rain. High 57°, low 52°.

Pressure29.97 inHg
Wind16.2 mph SE
Humidity98%
Visibility—
Dew point56°
Thu, 2659° / 57°0.65Rain
59 °Rain

Petrolia, Thursday, 26 November

Rain. High 59°, low 57°.

Pressure30.06 inHg
Wind16.8 mph SE
Humidity95%
Visibility—
Dew point57°

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.