Monthly outlook for Cain Rock, CA: average high 88.2°, average low 55.4°. That is 0.5° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.1 inches. The warmest day looks like 11 August (100.7°), the coolest 22 August (49.7°).
88.2°/55.4°
Average high / low
+0.5°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
90.4°
88.3°
+1.1°
18 August – 27 August
84.6°
85.5°
-0.5°
28 August – 6 September
at normal
85.7°
—
August records over 66 years
109°7 August 1981All-time high
45.1°23 August 1973All-time low
Climate normals and records are computed from the nearest reference point — Alderpoint (2 mi).
Sun, 0994° / 55°0
94 °
Cain Rock, Sunday, 9 August
Clear. High 94°, low 55°.
Pressure29.83 inHg
Wind6.1 mph W
Humidity16%
Visibility6.2 mi
Dew point43°
Mon, 1093° / 53°0
93 °
Cain Rock, Monday, 10 August
Clear. High 93°, low 53°.
Pressure29.80 inHg
Wind6.2 mph W
Humidity14%
Visibility6.2 mi
Dew point40°
Tue, 11101° / 61°0
101 °
Cain Rock, Tuesday, 11 August
Clear. High 101°, low 61°.
Pressure29.85 inHg
Wind5.6 mph W
Humidity14%
Visibility6.2 mi
Dew point40°
Wed, 1298° / 60°0
98 °
Cain Rock, Wednesday, 12 August
Clear. High 98°, low 60°.
Pressure29.77 inHg
Wind6.4 mph W
Humidity17%
Visibility6.2 mi
Dew point44°
Thu, 1388° / 57°0
88 °
Cain Rock, Thursday, 13 August
Clear. High 88°, low 57°.
Pressure29.80 inHg
Wind7.6 mph W
Humidity27%
Visibility—
Dew point47°
Fri, 1489° / 57°0
89 °
Cain Rock, Friday, 14 August
Clear. High 89°, low 57°.
Pressure29.88 inHg
Wind8.3 mph W
Humidity25%
Visibility—
Dew point46°
Sat, 1590° / 58°0
90 °
Cain Rock, Saturday, 15 August
Clear. High 90°, low 58°.
Pressure29.91 inHg
Wind8.7 mph W
Humidity23%
Visibility—
Dew point45°
Sun, 1685° / 55°0
85 °
Cain Rock, Sunday, 16 August
Mostly clear. High 85°, low 55°.
Pressure30.00 inHg
Wind9.4 mph W
Humidity29%
Visibility—
Dew point46°
Mon, 1775° / 50°0
75 °
Cain Rock, Monday, 17 August
Overcast. High 75°, low 50°.
Pressure30.03 inHg
Wind7 mph W
Humidity39%
Visibility—
Dew point46°
Tue, 1872° / 55°0.03
72 °
Cain Rock, Tuesday, 18 August
Light rain. High 72°, low 55°.
Pressure30.00 inHg
Wind4.7 mph W
Humidity58%
Visibility—
Dew point55°
Wed, 1986° / 58°0
86 °
Cain Rock, Wednesday, 19 August
Clear. High 86°, low 58°.
Pressure29.91 inHg
Wind8.7 mph W
Humidity34%
Visibility—
Dew point51°
Thu, 2083° / 56°0
83 °
Cain Rock, Thursday, 20 August
Mostly clear. High 83°, low 56°.
Pressure29.91 inHg
Wind8.6 mph W
Humidity41%
Visibility—
Dew point54°
Fri, 2187° / 52°0
87 °
Cain Rock, Friday, 21 August
Clear. High 87°, low 52°.
Pressure29.88 inHg
Wind8.9 mph W
Humidity24%
Visibility—
Dew point42°
Sat, 2287° / 50°0
87 °
Cain Rock, Saturday, 22 August
Overcast. High 87°, low 50°.
Pressure29.91 inHg
Wind10.3 mph NW
Humidity20%
Visibility—
Dew point38°
Sun, 2393° / 54°0
93 °
Cain Rock, Sunday, 23 August
Mostly clear. High 93°, low 54°.
Pressure29.85 inHg
Wind9.2 mph W
Humidity16%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2485° / 57°0.02
85 °
Cain Rock, Monday, 24 August
Climate normal for this date — 60-year average.
Average high85°
Average low57°
Average precipitation0.02 in
Chance of precipitation7%
Record high101° (2010)
Record low48° (2021)
Tue, 2585° / 57°0.04
85 °
Cain Rock, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low57°
Average precipitation0.04 in
Chance of precipitation8%
Record high102° (2010)
Record low47° (1963)
Wed, 2685° / 57°0.02
85 °
Cain Rock, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low57°
Average precipitation0.02 in
Chance of precipitation5%
Record high100° (2019)
Record low47° (1966)
Thu, 2786° / 57°0.02
86 °
Cain Rock, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low57°
Average precipitation0.02 in
Chance of precipitation3%
Record high101° (1988)
Record low51° (1978)
Fri, 2887° / 58°0.01
87 °
Cain Rock, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low58°
Average precipitation0.01 in
Chance of precipitation5%
Record high102° (2021)
Record low50° (2023)
Sat, 2985° / 58°0.02
85 °
Cain Rock, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0.02 in
Chance of precipitation7%
Record high100° (2008)
Record low47° (1975)
Sun, 3084° / 57°0.07
84 °
Cain Rock, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low57°
Average precipitation0.07 in
Chance of precipitation5%
Record high103° (1987)
Record low47° (2010)
Mon, 3185° / 56°0.04
85 °
Cain Rock, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low56°
Average precipitation0.04 in
Chance of precipitation5%
Record high103° (1998)
Record low48° (1999)
Tue, 0186° / 56°0.01
86 °
Cain Rock, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low56°
Average precipitation0.01 in
Chance of precipitation7%
Record high106° (2017)
Record low47° (2021)
Wed, 0287° / 57°0.01
87 °
Cain Rock, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low57°
Average precipitation0.01 in
Chance of precipitation7%
Record high108° (1998)
Record low45° (1964)
Thu, 0386° / 57°0
86 °
Cain Rock, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high104° (1988)
Record low49° (2000)
Fri, 0487° / 56°0
87 °
Cain Rock, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high108° (1988)
Record low46° (1960)
Sat, 0586° / 56°0.01
86 °
Cain Rock, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high86°
Average low56°
Average precipitation0.01 in
Chance of precipitation3%
Record high104° (1988)
Record low46° (2015)
Sun, 0686° / 57°0
86 °
Cain Rock, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low57°
Average precipitation0 in
Chance of precipitation3%
Record high111° (2022)
Record low48° (2002)
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 Cain Rock, 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 Cain Rock, 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.