10-day forecast for Heather Glen, CA: 53° to 99°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Sunday, August 9
80°
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 70°0
Morning76°feels 74°
Afternoon96°feels 91°
Evening81°feels 79°
Overnight73°feels 71°
97 °
Heather Glen, Monday, 10 August
Overcast. High 97°, low 70°.
Pressure29.83 inHg
Wind8.4 mph SW
Humidity10%
Visibility6.2 mi
Dew point31°
Tue, 1198° / 68°0.02
Morning78°feels 77°
Afternoon98°feels 93°
Evening79°feels 79°
Overnight73°feels 71°
98 °
Heather Glen, Tuesday, 11 August
Light rain. High 98°, low 68°.
Pressure29.88 inHg
Wind8.3 mph SW
Humidity14%
Visibility6.2 mi
Dew point38°
Wed, 1295° / 69°0
Morning77°feels 76°
Afternoon95°feels 91°
Evening76°feels 75°
Overnight71°feels 69°
95 °
Heather Glen, Wednesday, 12 August
Mostly clear. High 95°, low 69°.
Pressure29.80 inHg
Wind8.2 mph SW
Humidity16%
Visibility6.2 mi
Dew point39°
Thu, 1386° / 64°0
Morning76°feels 74°
Afternoon82°feels 80°
Evening70°feels 68°
Overnight65°feels 63°
86 °
Heather Glen, Thursday, 13 August
Overcast. High 86°, low 64°.
Pressure29.80 inHg
Wind7.7 mph SW
Humidity25%
Visibility—
Dew point44°
Fri, 1488° / 59°0
Morning74°feels 72°
Afternoon85°feels 82°
Evening71°feels 69°
Overnight66°feels 64°
88 °
Heather Glen, Friday, 14 August
Clear. High 88°, low 59°.
Pressure29.88 inHg
Wind8.9 mph SW
Humidity21%
Visibility—
Dew point40°
Sat, 1587° / 60°0
Morning74°feels 72°
Afternoon85°feels 82°
Evening73°feels 72°
Overnight67°feels 65°
87 °
Heather Glen, Saturday, 15 August
Partly cloudy. High 87°, low 60°.
Pressure29.94 inHg
Wind8.9 mph SW
Humidity20%
Visibility—
Dew point39°
Sun, 1684° / 61°0
Morning72°feels 70°
Afternoon81°feels 79°
Evening68°feels 67°
Overnight62°feels 61°
84 °
Heather Glen, Sunday, 16 August
Overcast. High 84°, low 61°.
Pressure30.03 inHg
Wind9.9 mph SW
Humidity30%
Visibility—
Dew point47°
Mon, 1780° / 53°0
Morning67°feels 66°
Afternoon77°feels 76°
Evening64°feels 62°
Overnight60°feels 58°
80 °
Heather Glen, Monday, 17 August
Overcast. High 80°, low 53°.
Pressure30.03 inHg
Wind9.9 mph SW
Humidity30%
Visibility—
Dew point43°
Tue, 1883° / 57°0
Morning71°feels 69°
Afternoon80°feels 78°
Evening68°feels 66°
Overnight63°feels 61°
83 °
Heather Glen, Tuesday, 18 August
Overcast. High 83°, low 57°.
Pressure29.94 inHg
Wind8.4 mph SW
Humidity23%
Visibility—
Dew point39°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Heather Glen, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.