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As of 02:08 PDT

Weather in Petrolia, CA

42°Current weather

Petrolia, Wednesday, 28 October, 02:08

Partly cloudy. Feels like 36°. High 63°, low 42°.

Pressure30.12 inHg
Wind9.9 mph N
Humidity94%
Visibility6.2 mi
Dew point41°
Thu, 2961° / 47°0Overcast
61 °Overcast

Petrolia, Thursday, 29 October

Overcast. High 61°, low 47°.

Pressure29.97 inHg
Wind11.3 mph N
Humidity73%
Visibility4.1 mi
Dew point46°
Fri, 3059° / 46°0Overcast
59 °Overcast

Petrolia, Friday, 30 October

Overcast. High 59°, low 46°.

Pressure29.94 inHg
Wind6.4 mph N
Humidity55%
Visibility6.2 mi
Dew point41°
Sat, 3157° / 44°0.02Light rain
57 °Light rain

Petrolia, Saturday, 31 October

Light rain. High 57°, low 44°.

Pressure30.00 inHg
Wind5 mph N
Humidity47%
Visibility6.2 mi
Dew point34°
Sun, 0158° / 45°0.01Light rain
58 °Light rain

Petrolia, Sunday, 1 November

Light rain. High 58°, low 45°.

Pressure30.12 inHg
Wind13.7 mph N
Humidity59%
Visibility—
Dew point42°
Mon, 0266° / 47°0Overcast
66 °Overcast

Petrolia, Monday, 2 November

Overcast. High 66°, low 47°.

Pressure30.18 inHg
Wind5.2 mph NW
Humidity42%
Visibility—
Dew point40°
Tue, 0369° / 56°0Partly cloudy
69 °Partly cloudy

Petrolia, Tuesday, 3 November

Partly cloudy. High 69°, low 56°.

Pressure29.97 inHg
Wind6.9 mph E
Humidity26%
Visibility—
Dew point31°
Wed, 0464° / 55°0Overcast
64 °Overcast

Petrolia, Wednesday, 4 November

Overcast. High 64°, low 55°.

Pressure29.88 inHg
Wind8.2 mph SE
Humidity40%
Visibility—
Dew point38°
Thu, 0562° / 55°0.02Light rain
62 °Light rain

Petrolia, Thursday, 5 November

Light rain. High 62°, low 55°.

Pressure29.97 inHg
Wind9.4 mph SE
Humidity71%
Visibility—
Dew point51°
Fri, 0660° / 56°1.86Heavy rain
60 °Heavy rain

Petrolia, Friday, 6 November

Heavy rain. High 60°, low 56°.

Pressure29.77 inHg
Wind21.3 mph SE
Humidity91%
Visibility—
Dew point56°
Sat, 0760° / 53°0.22Light rain
60 °Light rain

Petrolia, Saturday, 7 November

Light rain. High 60°, low 53°.

Pressure29.94 inHg
Wind19 mph SE
Humidity81%
Visibility—
Dew point53°
Sun, 0860° / 58°2.91Heavy rain
60 °Heavy rain

Petrolia, Sunday, 8 November

Heavy rain. High 60°, low 58°.

Pressure29.91 inHg
Wind25.3 mph SE
Humidity99%
Visibility—
Dew point59°
Mon, 0964° / 55°0.21Light rain
64 °Light rain

Petrolia, Monday, 9 November

Light rain. High 64°, low 55°.

Pressure30.21 inHg
Wind7.8 mph S
Humidity69%
Visibility—
Dew point53°
Tue, 1066° / 54°0Partly cloudy
66 °Partly cloudy

Petrolia, Tuesday, 10 November

Partly cloudy. High 66°, low 54°.

Pressure30.24 inHg
Wind5.5 mph SE
Humidity51%
Visibility—
Dew point46°
Wed, 1163° / 60°0.07Light rain
63 °Light rain

Petrolia, Wednesday, 11 November

Light rain. High 63°, low 60°.

Pressure30.12 inHg
Wind9.9 mph SE
Humidity78%
Visibility—
Dew point56°
Thu, 1260° / 59°0.58Rain
60 °Rain

Petrolia, Thursday, 12 November

Rain. High 60°, low 59°.

Pressure29.91 inHg
Wind11.7 mph SE
Humidity98%
Visibility—
Dew point59°

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.