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As of 19:25 PST

Weather in Petrolia, CA

47°Current weather

Petrolia, Sunday, 1 November, 19:25

Partly cloudy. Feels like 44°. High 63°, low 45°.

Pressure30.09 inHg
Wind6.6 mph NE
Humidity90%
Visibility<0.1 mi
Dew point46°
Mon, 0264° / 46°0Overcast
64 °Overcast

Petrolia, Monday, 2 November

Overcast. High 64°, low 46°.

Pressure30.15 inHg
Wind5.3 mph SW
Humidity70%
Visibility4.0 mi
Dew point49°
Tue, 0363° / 52°0.36Rain
63 °Rain

Petrolia, Tuesday, 3 November

Rain. High 63°, low 52°.

Pressure30.00 inHg
Wind10.3 mph SE
Humidity86%
Visibility6.2 mi
Dew point52°
Wed, 0464° / 50°0Overcast
64 °Overcast

Petrolia, Wednesday, 4 November

Overcast. High 64°, low 50°.

Pressure30.12 inHg
Wind7.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point46°
Thu, 0564° / 51°0Mostly clear
64 °Mostly clear

Petrolia, Thursday, 5 November

Mostly clear. High 64°, low 51°.

Pressure30.15 inHg
Wind7.9 mph N
Humidity63%
Visibility6.2 mi
Dew point49°
Fri, 0667° / 48°0Mostly clear
67 °Mostly clear

Petrolia, Friday, 6 November

Mostly clear. High 67°, low 48°.

Pressure30.21 inHg
Wind7.8 mph N
Humidity58%
Visibility—
Dew point50°
Sat, 0771° / 56°0Clear
71 °Clear

Petrolia, Saturday, 7 November

Clear. High 71°, low 56°.

Pressure30.03 inHg
Wind9.1 mph N
Humidity51%
Visibility—
Dew point50°
Sun, 0873° / 57°0Mostly clear
73 °Mostly clear

Petrolia, Sunday, 8 November

Mostly clear. High 73°, low 57°.

Pressure30.06 inHg
Wind8.4 mph NE
Humidity45%
Visibility—
Dew point48°
Mon, 0972° / 62°0Overcast
72 °Overcast

Petrolia, Monday, 9 November

Overcast. High 72°, low 62°.

Pressure30.00 inHg
Wind10.7 mph SE
Humidity31%
Visibility—
Dew point39°
Tue, 1071° / 59°0Clear
71 °Clear

Petrolia, Tuesday, 10 November

Clear. High 71°, low 59°.

Pressure30.00 inHg
Wind13.7 mph SE
Humidity41%
Visibility—
Dew point43°
Wed, 1167° / 59°0.01Light rain
67 °Light rain

Petrolia, Wednesday, 11 November

Light rain. High 67°, low 59°.

Pressure29.94 inHg
Wind20.7 mph SE
Humidity66%
Visibility—
Dew point53°
Thu, 1261° / 51°2.25Heavy rain
61 °Heavy rain

Petrolia, Thursday, 12 November

Heavy rain. High 61°, low 51°.

Pressure29.88 inHg
Wind16.9 mph SE
Humidity90%
Visibility—
Dew point53°
Fri, 1356° / 50°0.08Light rain
56 °Light rain

Petrolia, Friday, 13 November

Light rain. High 56°, low 50°.

Pressure29.97 inHg
Wind14.6 mph SE
Humidity82%
Visibility—
Dew point50°
Sat, 1460° / 54°2.09Heavy rain
60 °Heavy rain

Petrolia, Saturday, 14 November

Heavy rain. High 60°, low 54°.

Pressure29.68 inHg
Wind24.5 mph SE
Humidity94%
Visibility—
Dew point57°
Sun, 1555° / 49°0.35Light rain
55 °Light rain

Petrolia, Sunday, 15 November

Light rain. High 55°, low 49°.

Pressure29.97 inHg
Wind8 mph S
Humidity84%
Visibility—
Dew point48°
Mon, 1658° / 47°0Light rain
58 °Light rain

Petrolia, Monday, 16 November

Light rain. High 58°, low 47°.

Pressure30.18 inHg
Wind8.9 mph SE
Humidity64%
Visibility—
Dew point44°

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.