10-day forecast for Lancaster, AZ: 70° to 109°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
109°
Best day: Sunday, August 9
83° · 0.5 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 09109° / 76°0.01
Morning86°feels 86°
Afternoon103°feels 101°
Evening91°feels 94°
Overnight83°feels 83°
109 °
Lancaster, Sunday, 9 August
Light rain. High 109°, low 76°.
Pressure29.88 inHg
Wind3.2 mph SW
Humidity25%
Visibility6.2 mi
Dew point53°
Mon, 1099° / 70°0.27
Morning86°feels 85°
Afternoon98°feels 96°
Evening72°feels 72°
Overnight79°feels 78°
99 °
Lancaster, Monday, 10 August
Rain. High 99°, low 70°.
Pressure29.88 inHg
Wind4.3 mph W
Humidity26%
Visibility6.2 mi
Dew point54°
Tue, 1195° / 72°0.1
Morning78°feels 78°
Afternoon94°feels 93°
Evening81°feels 82°
Overnight73°feels 73°
95 °
Lancaster, Tuesday, 11 August
Light rain. High 95°, low 72°.
Pressure29.91 inHg
Wind5.5 mph SW
Humidity32%
Visibility6.2 mi
Dew point56°
Wed, 1287° / 71°0.21
Morning78°feels 78°
Afternoon87°feels 86°
Evening71°feels 71°
Overnight76°feels 76°
87 °
Lancaster, Wednesday, 12 August
Light rain. High 87°, low 71°.
Pressure29.88 inHg
Wind6.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point57°
Thu, 1383° / 71°0.5
Morning71°feels 71°
Afternoon73°feels 73°
Evening82°feels 82°
Overnight74°feels 74°
83 °
Lancaster, Thursday, 13 August
Rain. High 83°, low 71°.
Pressure29.97 inHg
Wind4.2 mph NE
Humidity79%
Visibility—
Dew point64°
Fri, 1488° / 71°0.01
Morning75°feels 75°
Afternoon85°feels 84°
Evening86°feels 84°
Overnight77°feels 77°
88 °
Lancaster, Friday, 14 August
Light rain. High 88°, low 71°.
Pressure29.97 inHg
Wind9.3 mph SW
Humidity39%
Visibility—
Dew point55°
Sat, 1593° / 75°0
Morning79°feels 78°
Afternoon89°feels 87°
Evening90°feels 87°
Overnight79°feels 79°
93 °
Lancaster, Saturday, 15 August
Overcast. High 93°, low 75°.
Pressure30.00 inHg
Wind12.3 mph SW
Humidity29%
Visibility—
Dew point51°
Sun, 1693° / 74°0
Morning78°feels 77°
Afternoon89°feels 86°
Evening90°feels 87°
Overnight79°feels 79°
93 °
Lancaster, Sunday, 16 August
Clear. High 93°, low 74°.
Pressure30.06 inHg
Wind10.8 mph W
Humidity26%
Visibility—
Dew point47°
Mon, 1795° / 77°0
Morning81°feels 79°
Afternoon91°feels 88°
Evening92°feels 89°
Overnight81°feels 80°
95 °
Lancaster, Monday, 17 August
Overcast. High 95°, low 77°.
Pressure30.00 inHg
Wind10.4 mph W
Humidity24%
Visibility—
Dew point47°
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 Lancaster, AZ 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.