Monthly outlook for Sunrise, CA: average high 98.4°, average low 70.8°. That is 2.9° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 21 August (101°), the coolest 8 August (63.9°).
98.4°/70.8°
Average high / low
+2.9°
Above normal
1 / 0
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
97.2°
94.1°
+1.7°
18 August – 27 August
100.5°
92.2°
+4.6°
28 August – 6 September
at normal
92.9°
—
August records over 66 years
108°17 August 2020All-time high
50.5°22 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Lancaster (3 mi).
Sun, 0998° / 73°0
98 °
Sunrise, Sunday, 9 August
Clear. High 98°, low 73°.
Pressure29.80 inHg
Wind11.4 mph SW
Humidity12%
Visibility6.2 mi
Dew point40°
Mon, 10101° / 74°0
101 °
Sunrise, Monday, 10 August
Overcast. High 101°, low 74°.
Pressure29.85 inHg
Wind16.4 mph SW
Humidity16%
Visibility6.2 mi
Dew point45°
Tue, 1199° / 74°0
99 °
Sunrise, Tuesday, 11 August
Overcast. High 99°, low 74°.
Pressure29.88 inHg
Wind10.4 mph SW
Humidity17%
Visibility6.2 mi
Dew point44°
Wed, 1296° / 72°0
96 °
Sunrise, Wednesday, 12 August
Mostly clear. High 96°, low 72°.
Pressure29.83 inHg
Wind13.9 mph SW
Humidity17%
Visibility6.2 mi
Dew point43°
Thu, 1393° / 67°0
93 °
Sunrise, Thursday, 13 August
Overcast. High 93°, low 67°.
Pressure29.83 inHg
Wind23 mph SW
Humidity18%
Visibility—
Dew point36°
Fri, 1492° / 66°0
92 °
Sunrise, Friday, 14 August
Overcast. High 92°, low 66°.
Pressure29.91 inHg
Wind21.3 mph SW
Humidity22%
Visibility—
Dew point40°
Sat, 1596° / 66°0
96 °
Sunrise, Saturday, 15 August
Clear. High 96°, low 66°.
Pressure29.97 inHg
Wind19 mph SW
Humidity20%
Visibility—
Dew point40°
Sun, 1698° / 72°0
98 °
Sunrise, Sunday, 16 August
Mostly clear. High 98°, low 72°.
Pressure29.97 inHg
Wind21.1 mph SW
Humidity16%
Visibility—
Dew point38°
Mon, 1798° / 71°0
98 °
Sunrise, Monday, 17 August
Partly cloudy. High 98°, low 71°.
Pressure30.00 inHg
Wind19.6 mph SW
Humidity18%
Visibility—
Dew point41°
Tue, 18101° / 69°0
101 °
Sunrise, Tuesday, 18 August
Clear. High 101°, low 69°.
Pressure29.94 inHg
Wind18.7 mph SW
Humidity15%
Visibility—
Dew point36°
Wed, 19101° / 73°0
101 °
Sunrise, Wednesday, 19 August
Overcast. High 101°, low 73°.
Pressure29.88 inHg
Wind18.4 mph SW
Humidity17%
Visibility—
Dew point40°
Thu, 20100° / 72°0
100 °
Sunrise, Thursday, 20 August
Clear. High 100°, low 72°.
Pressure29.85 inHg
Wind18.2 mph SW
Humidity14%
Visibility—
Dew point36°
Fri, 21101° / 73°0
101 °
Sunrise, Friday, 21 August
Partly cloudy. High 101°, low 73°.
Pressure29.85 inHg
Wind19.3 mph SW
Humidity17%
Visibility—
Dew point41°
Sat, 22100° / 74°0.01
100 °
Sunrise, Saturday, 22 August
Light rain. High 100°, low 74°.
Pressure29.83 inHg
Wind18.7 mph SW
Humidity20%
Visibility—
Dew point45°
Sun, 23100° / 73°0.11
100 °
Sunrise, Sunday, 23 August
Light rain. High 100°, low 73°.
Pressure29.85 inHg
Wind18.1 mph SW
Humidity25%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2493° / 65°0
93 °
Sunrise, Monday, 24 August
Climate normal for this date — 60-year average.
Average high93°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2010)
Record low55° (1963)
Tue, 2593° / 65°0
93 °
Sunrise, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high93°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high103° (1985)
Record low56° (1960)
Wed, 2693° / 66°0
93 °
Sunrise, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high93°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2011)
Record low52° (1990)
Thu, 2794° / 65°0
94 °
Sunrise, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high94°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high103° (2017)
Record low52° (1973)
Fri, 2894° / 66°0
94 °
Sunrise, Friday, 28 August
Climate normal for this date — 60-year average.
Average high94°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2017)
Record low56° (1960)
Sat, 2995° / 67°0
95 °
Sunrise, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2017)
Record low56° (2010)
Sun, 3094° / 67°0
94 °
Sunrise, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high94°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low53° (2010)
Mon, 3193° / 66°0
93 °
Sunrise, Monday, 31 August
Climate normal for this date — 60-year average.
Average high93°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high107° (2022)
Record low54° (1964)
Tue, 0193° / 65°0
93 °
Sunrise, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high93°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high109° (2022)
Record low53° (1964)
Wed, 0293° / 66°0.01
93 °
Sunrise, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high93°
Average low66°
Average precipitation0.01 in
Chance of precipitation8%
Record high110° (2022)
Record low52° (1964)
Thu, 0392° / 66°0
92 °
Sunrise, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high92°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high106° (2022)
Record low53° (1999)
Fri, 0492° / 66°0
92 °
Sunrise, Friday, 4 September
Climate normal for this date — 60-year average.
Average high92°
Average low66°
Average precipitation0 in
Chance of precipitation5%
Record high105° (2020)
Record low54° (1985)
Sat, 0592° / 66°0.01
92 °
Sunrise, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high92°
Average low66°
Average precipitation0.01 in
Chance of precipitation2%
Record high107° (2022)
Record low53° (2000)
Sun, 0692° / 66°0
92 °
Sunrise, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high92°
Average low66°
Average precipitation0 in
Chance of precipitation5%
Record high109° (2020)
Record low54° (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 Sunrise, 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 Sunrise, 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.