As of 05:31 PDT

Weather in Heather Glen, CA

59°Current weather

Heather Glen, Wednesday, 21 October, 05:31

Overcast. Feels like 57°. High 68°, low 52°.

Pressure29.85 inHg
Wind6.9 mph E
Humidity56%
Visibility6.2 mi
Dew point43°

Monthly outlook for Heather Glen, CA: average high 63.5°, average low 48°. That is 1.5° below the climate normal for October. Precipitation is expected on 7 days (about 2.7 inches), against a normal of 3 days and 2.2 inches. The warmest day looks like 27 October (73°), the coolest 4 November (38.8°).

63.5°/48°
Average high / low
−1.5°
Below normal
7 / 3
Wet days / normal
2.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October66.7°67.2°-0.2°
31 October – 9 November58°63°-2.8°
10 November – 19 Novemberat normal58.4°—

October records over 66 years

98.4°1 October 2024All-time high
28.6°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Foresthill (8 mi).

Thu, 2262° / 47°0.04Light rain
62 °Light rain

Heather Glen, Thursday, 22 October

Light rain. High 62°, low 47°.

Pressure29.91 inHg
Wind6.2 mph S
Humidity66%
Visibility6.2 mi
Dew point50°
Fri, 2362° / 51°0.24Rain
62 °Rain

Heather Glen, Friday, 23 October

Rain. High 62°, low 51°.

Pressure30.06 inHg
Wind3 mph W
Humidity89%
Visibility6.2 mi
Dew point52°
Sat, 2467° / 47°0Clear
67 °Clear

Heather Glen, Saturday, 24 October

Clear. High 67°, low 47°.

Pressure30.03 inHg
Wind5.1 mph W
Humidity37%
Visibility6.2 mi
Dew point39°
Sun, 2569° / 46°0Overcast
69 °Overcast

Heather Glen, Sunday, 25 October

Overcast. High 69°, low 46°.

Pressure30.09 inHg
Wind5.3 mph NE
Humidity37%
Visibility—
Dew point37°
Mon, 2666° / 48°0Clear
66 °Clear

Heather Glen, Monday, 26 October

Clear. High 66°, low 48°.

Pressure30.09 inHg
Wind7.5 mph S
Humidity41%
Visibility—
Dew point37°
Tue, 2773° / 51°0Partly cloudy
73 °Partly cloudy

Heather Glen, Tuesday, 27 October

Partly cloudy. High 73°, low 51°.

Pressure30.03 inHg
Wind6.7 mph W
Humidity28%
Visibility—
Dew point33°
Wed, 2872° / 52°0Overcast
72 °Overcast

Heather Glen, Wednesday, 28 October

Overcast. High 72°, low 52°.

Pressure29.97 inHg
Wind6.5 mph SW
Humidity28%
Visibility—
Dew point32°
Thu, 2971° / 55°0Overcast
71 °Overcast

Heather Glen, Thursday, 29 October

Overcast. High 71°, low 55°.

Pressure29.94 inHg
Wind5.7 mph SW
Humidity24%
Visibility—
Dew point29°
Fri, 3057° / 50°0.89Rain
57 °Rain

Heather Glen, Friday, 30 October

Rain. High 57°, low 50°.

Pressure29.85 inHg
Wind5.5 mph E
Humidity92%
Visibility—
Dew point50°
Sat, 3160° / 51°0.57Rain
60 °Rain

Heather Glen, Saturday, 31 October

Rain. High 60°, low 51°.

Pressure29.80 inHg
Wind5.9 mph S
Humidity82%
Visibility—
Dew point49°
Sun, 0156° / 50°0.3Light rain
56 °Light rain

Heather Glen, Sunday, 1 November

Light rain. High 56°, low 50°.

Pressure29.62 inHg
Wind7.7 mph NE
Humidity86%
Visibility—
Dew point51°
Mon, 0249° / 48°0.56Rain
49 °Rain

Heather Glen, Monday, 2 November

Rain. High 49°, low 48°.

Pressure29.91 inHg
Wind4.6 mph SE
Humidity94%
Visibility—
Dew point47°
Tue, 0363° / 40°0Light rain
63 °Light rain

Heather Glen, Tuesday, 3 November

Light rain. High 63°, low 40°.

Pressure29.94 inHg
Wind8 mph W
Humidity45%
Visibility—
Dew point34°
Wed, 0459° / 39°0Clear
59 °Clear

Heather Glen, Wednesday, 4 November

Clear. High 59°, low 39°.

Pressure29.88 inHg
Wind7.1 mph W
Humidity28%
Visibility—
Dew point22°
Thu, 0561° / 40°0Overcast
61 °Overcast

Heather Glen, Thursday, 5 November

Overcast. High 61°, low 40°.

Pressure30.06 inHg
Wind5.9 mph NE
Humidity33%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0662° / 45°0.19Climate normal
62 °Climate normal

Heather Glen, Friday, 6 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.19 in
Chance of precipitation28%
Record high79° (1976)
Record low35° (2003)
Sat, 0762° / 44°0.17Climate normal
62 °Climate normal

Heather Glen, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.17 in
Chance of precipitation35%
Record high77° (2007)
Record low32° (1963)
Sun, 0860° / 42°0.2Climate normal
60 °Climate normal

Heather Glen, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.2 in
Chance of precipitation35%
Record high78° (2019)
Record low32° (2011)
Mon, 0959° / 42°0.18Climate normal
59 °Climate normal

Heather Glen, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.18 in
Chance of precipitation35%
Record high78° (2025)
Record low25° (2020)
Tue, 1059° / 42°0.21Climate normal
59 °Climate normal

Heather Glen, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.21 in
Chance of precipitation37%
Record high77° (2025)
Record low23° (2022)
Wed, 1160° / 41°0.21Climate normal
60 °Climate normal

Heather Glen, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.21 in
Chance of precipitation32%
Record high76° (1990)
Record low25° (2022)
Thu, 1260° / 41°0.17Climate normal
60 °Climate normal

Heather Glen, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.17 in
Chance of precipitation32%
Record high75° (1990)
Record low22° (1985)
Fri, 1359° / 41°0.26Climate normal
59 °Climate normal

Heather Glen, Friday, 13 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.26 in
Chance of precipitation32%
Record high76° (1999)
Record low18° (1985)
Sat, 1459° / 41°0.19Climate normal
59 °Climate normal

Heather Glen, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.19 in
Chance of precipitation32%
Record high76° (1995)
Record low20° (1985)
Sun, 1559° / 41°0.11Climate normal
59 °Climate normal

Heather Glen, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high76° (2008)
Record low21° (1985)
Mon, 1658° / 41°0.22Climate normal
58 °Climate normal

Heather Glen, Monday, 16 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.22 in
Chance of precipitation33%
Record high74° (2008)
Record low26° (1964)
Tue, 1758° / 40°0.3Climate normal
58 °Climate normal

Heather Glen, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.3 in
Chance of precipitation35%
Record high75° (2008)
Record low28° (1964)
Wed, 1857° / 40°0.24Climate normal
57 °Climate normal

Heather Glen, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.24 in
Chance of precipitation35%
Record high75° (2019)
Record low22° (1994)
Thu, 1957° / 40°0.18Climate normal
57 °Climate normal

Heather Glen, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.18 in
Chance of precipitation35%
Record high71° (1989)
Record low23° (1985)

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 Heather Glen, 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 Heather Glen, 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.