As of 12:07 PST

Weather in Porphyry, CA

75°Current weather

Porphyry, Tuesday, 3 November, 12:07

Clear. Feels like 74°. High 75°, low 53°.

Pressure30.03 inHg
Wind4 mph N
Humidity37%
Visibility6.2 mi
Dew point47°

Monthly outlook for Porphyry, CA: average high 74.7°, average low 58.1°. That is 1.2° above the climate normal for November. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 8 November (86.3°), the coolest 18 November (52.1°).

74.7°/58.1°
Average high / low
+1.2°
Above normal
2 / 2
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
3 November – 12 November79.1°73.5°+3.1°
13 November – 22 November67.3°70.3°-1.7°
23 November – 2 Decemberat normal67.6°—

November records over 66 years

94.3°5 November 2020All-time high
29.3°19 November 1964All-time low

Climate normals and records are computed from the nearest reference point — Corona (2 mi).

Wed, 0476° / 53°0Clear
76 °Clear

Porphyry, Wednesday, 4 November

Clear. High 76°, low 53°.

Pressure29.94 inHg
Wind4.9 mph N
Humidity57%
Visibility6.2 mi
Dew point53°
Thu, 0578° / 53°0Overcast
78 °Overcast

Porphyry, Thursday, 5 November

Overcast. High 78°, low 53°.

Pressure29.94 inHg
Wind2.6 mph NE
Humidity29%
Visibility6.2 mi
Dew point42°
Fri, 0680° / 56°0Clear
80 °Clear

Porphyry, Friday, 6 November

Clear. High 80°, low 56°.

Pressure30.00 inHg
Wind6.6 mph NE
Humidity21%
Visibility6.2 mi
Dew point37°
Sat, 0782° / 59°0Clear
82 °Clear

Porphyry, Saturday, 7 November

Clear. High 82°, low 59°.

Pressure29.97 inHg
Wind3.3 mph NE
Humidity21%
Visibility6.2 mi
Dew point37°
Sun, 0886° / 58°0Clear
86 °Clear

Porphyry, Sunday, 8 November

Clear. High 86°, low 58°.

Pressure30.03 inHg
Wind3.8 mph SE
Humidity22%
Visibility—
Dew point34°
Mon, 0982° / 67°0Clear
82 °Clear

Porphyry, Monday, 9 November

Clear. High 82°, low 67°.

Pressure30.03 inHg
Wind8 mph W
Humidity23%
Visibility—
Dew point36°
Tue, 1080° / 67°0Overcast
80 °Overcast

Porphyry, Tuesday, 10 November

Overcast. High 80°, low 67°.

Pressure30.06 inHg
Wind6 mph W
Humidity34%
Visibility—
Dew point44°
Wed, 1179° / 65°0Clear
79 °Clear

Porphyry, Wednesday, 11 November

Clear. High 79°, low 65°.

Pressure30.09 inHg
Wind9 mph W
Humidity39%
Visibility—
Dew point47°
Thu, 1272° / 61°0Overcast
72 °Overcast

Porphyry, Thursday, 12 November

Overcast. High 72°, low 61°.

Pressure30.00 inHg
Wind7.9 mph SW
Humidity56%
Visibility—
Dew point51°
Fri, 1371° / 59°0.02Light rain
71 °Light rain

Porphyry, Friday, 13 November

Light rain. High 71°, low 59°.

Pressure29.97 inHg
Wind8.9 mph SW
Humidity55%
Visibility—
Dew point49°
Sat, 1463° / 58°1.01Rain
63 °Rain

Porphyry, Saturday, 14 November

Rain. High 63°, low 58°.

Pressure29.88 inHg
Wind12.1 mph W
Humidity77%
Visibility—
Dew point55°
Sun, 1567° / 55°0Partly cloudy
67 °Partly cloudy

Porphyry, Sunday, 15 November

Partly cloudy. High 67°, low 55°.

Pressure30.06 inHg
Wind5.3 mph SW
Humidity57%
Visibility—
Dew point46°
Mon, 1668° / 58°0Overcast
68 °Overcast

Porphyry, Monday, 16 November

Overcast. High 68°, low 58°.

Pressure30.03 inHg
Wind7.3 mph W
Humidity51%
Visibility—
Dew point45°
Tue, 1767° / 55°0.05Light rain
67 °Light rain

Porphyry, Tuesday, 17 November

Light rain. High 67°, low 55°.

Pressure29.88 inHg
Wind15.2 mph W
Humidity30%
Visibility—
Dew point30°
Wed, 1867° / 52°0Overcast
67 °Overcast

Porphyry, Wednesday, 18 November

Overcast. High 67°, low 52°.

Pressure30.03 inHg
Wind9.3 mph NE
Humidity23%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1971° / 47°0.06Climate normal
71 °Climate normal

Porphyry, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high71°
Average low47°
Average precipitation0.06 in
Chance of precipitation7%
Record high87° (2006)
Record low29° (1964)
Fri, 2070° / 47°0.07Climate normal
70 °Climate normal

Porphyry, Friday, 20 November

Climate normal for this date — 60-year average.

Average high70°
Average low47°
Average precipitation0.07 in
Chance of precipitation15%
Record high85° (2006)
Record low31° (1964)
Sat, 2168° / 47°0.11Climate normal
68 °Climate normal

Porphyry, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high68°
Average low47°
Average precipitation0.11 in
Chance of precipitation22%
Record high91° (2017)
Record low33° (1979)
Sun, 2268° / 47°0.06Climate normal
68 °Climate normal

Porphyry, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high68°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high93° (2017)
Record low33° (1979)
Mon, 2369° / 46°0.02Climate normal
69 °Climate normal

Porphyry, Monday, 23 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.02 in
Chance of precipitation10%
Record high92° (2017)
Record low36° (2003)
Tue, 2469° / 46°0.03Climate normal
69 °Climate normal

Porphyry, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.03 in
Chance of precipitation13%
Record high88° (2017)
Record low35° (1972)
Wed, 2569° / 46°0.07Climate normal
69 °Climate normal

Porphyry, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.07 in
Chance of precipitation13%
Record high89° (1977)
Record low32° (1973)
Thu, 2668° / 46°0.09Climate normal
68 °Climate normal

Porphyry, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high68°
Average low46°
Average precipitation0.09 in
Chance of precipitation15%
Record high87° (1977)
Record low32° (2010)
Fri, 2767° / 45°0.05Climate normal
67 °Climate normal

Porphyry, Friday, 27 November

Climate normal for this date — 60-year average.

Average high67°
Average low45°
Average precipitation0.05 in
Chance of precipitation15%
Record high88° (2014)
Record low33° (1994)
Sat, 2867° / 44°0.11Climate normal
67 °Climate normal

Porphyry, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high67°
Average low44°
Average precipitation0.11 in
Chance of precipitation15%
Record high84° (1980)
Record low33° (1976)
Sun, 2966° / 44°0.12Climate normal
66 °Climate normal

Porphyry, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.12 in
Chance of precipitation17%
Record high83° (2021)
Record low31° (2010)
Mon, 3066° / 44°0.09Climate normal
66 °Climate normal

Porphyry, Monday, 30 November

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.09 in
Chance of precipitation20%
Record high85° (2021)
Record low31° (2004)
Tue, 0167° / 44°0.02Climate normal
67 °Climate normal

Porphyry, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2021)
Record low31° (2004)
Wed, 0267° / 43°0.02Climate normal
67 °Climate normal

Porphyry, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high67°
Average low43°
Average precipitation0.02 in
Chance of precipitation8%
Record high79° (2017)
Record low32° (2004)

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 Porphyry, 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 Porphyry, 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.