As of 22:10 PST

Weather in Petrolia, CA

49°Current weather

Petrolia, Friday, 13 November, 22:10

Overcast. Feels like 46°. High 61°, low 49°.

Pressure29.74 inHg
Wind8.1 mph SE
Humidity95%
Visibility0.4 mi
Dew point48°
Sat, 1460° / 50°0.28Rain
60 °Rain

Petrolia, Saturday, 14 November

Rain. High 60°, low 50°.

Pressure29.88 inHg
Wind17.2 mph S
Humidity78%
Visibility4.8 mi
Dew point50°
Sun, 1560° / 49°1.73Heavy rain
60 °Heavy rain

Petrolia, Sunday, 15 November

Heavy rain. High 60°, low 49°.

Pressure29.97 inHg
Wind6.6 mph W
Humidity70%
Visibility6.2 mi
Dew point48°
Mon, 1656° / 46°0.55Rain
56 °Rain

Petrolia, Monday, 16 November

Rain. High 56°, low 46°.

Pressure30.15 inHg
Wind2 mph SW
Humidity73%
Visibility6.2 mi
Dew point44°
Tue, 1755° / 45°0.91Heavy rain
55 °Heavy rain

Petrolia, Tuesday, 17 November

Heavy rain. High 55°, low 45°.

Pressure30.03 inHg
Wind10.2 mph S
Humidity68%
Visibility6.2 mi
Dew point42°
Wed, 1851° / 49°1.37Rain
51 °Rain

Petrolia, Wednesday, 18 November

Rain. High 51°, low 49°.

Pressure29.68 inHg
Wind19.4 mph S
Humidity94%
Visibility—
Dew point49°
Thu, 1956° / 48°0.65Rain
56 °Rain

Petrolia, Thursday, 19 November

Rain. High 56°, low 48°.

Pressure29.88 inHg
Wind11.2 mph NE
Humidity71%
Visibility—
Dew point46°
Fri, 2058° / 47°0Mostly clear
58 °Mostly clear

Petrolia, Friday, 20 November

Mostly clear. High 58°, low 47°.

Pressure30.12 inHg
Wind10.2 mph SE
Humidity59%
Visibility—
Dew point42°
Sat, 2160° / 50°0Overcast
60 °Overcast

Petrolia, Saturday, 21 November

Overcast. High 60°, low 50°.

Pressure30.00 inHg
Wind12.1 mph SE
Humidity39%
Visibility—
Dew point34°
Sun, 2255° / 52°0.7Rain
55 °Rain

Petrolia, Sunday, 22 November

Rain. High 55°, low 52°.

Pressure30.03 inHg
Wind17.7 mph SE
Humidity92%
Visibility—
Dew point50°
Mon, 2357° / 53°1.24Rain
57 °Rain

Petrolia, Monday, 23 November

Rain. High 57°, low 53°.

Pressure29.94 inHg
Wind15 mph SE
Humidity91%
Visibility—
Dew point52°
Tue, 2459° / 56°0.73Rain
59 °Rain

Petrolia, Tuesday, 24 November

Rain. High 59°, low 56°.

Pressure29.88 inHg
Wind23.1 mph SE
Humidity89%
Visibility—
Dew point54°
Wed, 2557° / 51°3.22Heavy rain
57 °Heavy rain

Petrolia, Wednesday, 25 November

Heavy rain. High 57°, low 51°.

Pressure29.62 inHg
Wind20.6 mph SE
Humidity95%
Visibility—
Dew point54°
Thu, 2655° / 49°0.85Heavy rain
55 °Heavy rain

Petrolia, Thursday, 26 November

Heavy rain. High 55°, low 49°.

Pressure30.12 inHg
Wind17.4 mph NW
Humidity87%
Visibility—
Dew point51°
Fri, 2757° / 45°0Overcast
57 °Overcast

Petrolia, Friday, 27 November

Overcast. High 57°, low 45°.

Pressure30.09 inHg
Wind11.7 mph SE
Humidity55%
Visibility—
Dew point40°
Sat, 2855° / 51°0.15Light rain
55 °Light rain

Petrolia, Saturday, 28 November

Light rain. High 55°, low 51°.

Pressure30.03 inHg
Wind14.2 mph SE
Humidity84%
Visibility—
Dew point50°

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.