Monthly outlook for Volcanoville, CA: average high 89.2°, average low 64.3°. That is 0.9° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 9 August (99.8°), the coolest 17 August (55.5°).
89.2°/64.3°
Average high / low
+0.9°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
90.1°
88.6°
+0.8°
19 August – 28 August
87.8°
86.1°
+0.9°
29 August – 7 September
at normal
86.5°
—
August records over 66 years
105.6°7 August 1981All-time high
45.1°21 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Foresthill (3 mi).
Mon, 1097° / 71°0
97 °
Volcanoville, Monday, 10 August
Overcast. High 97°, low 71°.
Pressure29.85 inHg
Wind8.7 mph SW
Humidity9%
Visibility6.2 mi
Dew point29°
Tue, 1198° / 72°0
98 °
Volcanoville, Tuesday, 11 August
Clear. High 98°, low 72°.
Pressure29.88 inHg
Wind8.8 mph SW
Humidity13%
Visibility6.2 mi
Dew point38°
Wed, 1296° / 71°0
96 °
Volcanoville, Wednesday, 12 August
Mostly clear. High 96°, low 71°.
Pressure29.80 inHg
Wind8.4 mph SW
Humidity17%
Visibility6.2 mi
Dew point41°
Thu, 1386° / 67°0
86 °
Volcanoville, Thursday, 13 August
Overcast. High 86°, low 67°.
Pressure29.83 inHg
Wind7.1 mph SW
Humidity26%
Visibility—
Dew point45°
Fri, 1488° / 61°0
88 °
Volcanoville, Friday, 14 August
Clear. High 88°, low 61°.
Pressure29.88 inHg
Wind9.2 mph SW
Humidity21%
Visibility—
Dew point42°
Sat, 1588° / 63°0
88 °
Volcanoville, Saturday, 15 August
Mostly clear. High 88°, low 63°.
Pressure29.94 inHg
Wind9 mph SW
Humidity20%
Visibility—
Dew point40°
Sun, 1684° / 61°0
84 °
Volcanoville, Sunday, 16 August
Overcast. High 84°, low 61°.
Pressure30.03 inHg
Wind9.8 mph SW
Humidity31%
Visibility—
Dew point48°
Mon, 1780° / 56°0
80 °
Volcanoville, Monday, 17 August
Overcast. High 80°, low 56°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity31%
Visibility—
Dew point45°
Tue, 1883° / 60°0
83 °
Volcanoville, Tuesday, 18 August
Overcast. High 83°, low 60°.
Pressure29.97 inHg
Wind8.5 mph SW
Humidity23%
Visibility—
Dew point40°
Wed, 1987° / 61°0
87 °
Volcanoville, Wednesday, 19 August
Clear. High 87°, low 61°.
Pressure29.91 inHg
Wind9 mph SW
Humidity27%
Visibility—
Dew point47°
Thu, 2087° / 63°0
87 °
Volcanoville, Thursday, 20 August
Clear. High 87°, low 63°.
Pressure29.91 inHg
Wind9.4 mph SW
Humidity28%
Visibility—
Dew point48°
Fri, 2185° / 63°0
85 °
Volcanoville, Friday, 21 August
Overcast. High 85°, low 63°.
Pressure29.91 inHg
Wind8.4 mph SW
Humidity25%
Visibility—
Dew point44°
Sat, 2287° / 62°0
87 °
Volcanoville, Saturday, 22 August
Overcast. High 87°, low 62°.
Pressure29.91 inHg
Wind9.3 mph SW
Humidity22%
Visibility—
Dew point41°
Sun, 2390° / 65°0
90 °
Volcanoville, Sunday, 23 August
Mostly clear. High 90°, low 65°.
Pressure29.88 inHg
Wind9 mph SW
Humidity19%
Visibility—
Dew point40°
Mon, 2491° / 64°0
91 °
Volcanoville, Monday, 24 August
Clear. High 91°, low 64°.
Pressure29.83 inHg
Wind8.9 mph SW
Humidity18%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 60°0
86 °
Volcanoville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low60°
Average precipitation0 in
Chance of precipitation3%
Record high103° (2010)
Record low47° (2024)
Wed, 2686° / 59°0.01
86 °
Volcanoville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low59°
Average precipitation0.01 in
Chance of precipitation5%
Record high98° (2017)
Record low48° (2024)
Thu, 2787° / 60°0
87 °
Volcanoville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low60°
Average precipitation0 in
Chance of precipitation2%
Record high101° (2017)
Record low51° (1990)
Fri, 2888° / 60°0
88 °
Volcanoville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low60°
Average precipitation0 in
Chance of precipitation2%
Record high102° (2017)
Record low53° (1990)
Sat, 2987° / 60°0
87 °
Volcanoville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low60°
Average precipitation0 in
Chance of precipitation5%
Record high98° (2017)
Record low50° (1975)
Sun, 3086° / 60°0
86 °
Volcanoville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low60°
Average precipitation0 in
Chance of precipitation5%
Record high99° (1987)
Record low51° (2010)
Mon, 3186° / 59°0.01
86 °
Volcanoville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low59°
Average precipitation0.01 in
Chance of precipitation2%
Record high98° (1998)
Record low50° (1966)
Tue, 0187° / 59°0.02
87 °
Volcanoville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low59°
Average precipitation0.02 in
Chance of precipitation5%
Record high104° (2017)
Record low46° (1964)
Wed, 0287° / 60°0.03
87 °
Volcanoville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low60°
Average precipitation0.03 in
Chance of precipitation8%
Record high102° (2017)
Record low46° (1964)
Thu, 0387° / 60°0.02
87 °
Volcanoville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low60°
Average precipitation0.02 in
Chance of precipitation7%
Record high101° (1988)
Record low50° (2000)
Fri, 0487° / 59°0.01
87 °
Volcanoville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low59°
Average precipitation0.01 in
Chance of precipitation2%
Record high102° (2022)
Record low47° (2000)
Sat, 0587° / 59°0.04
87 °
Volcanoville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low59°
Average precipitation0.04 in
Chance of precipitation7%
Record high109° (2022)
Record low46° (2000)
Sun, 0686° / 60°0.02
86 °
Volcanoville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low60°
Average precipitation0.02 in
Chance of precipitation7%
Record high109° (2022)
Record low49° (1964)
Mon, 0786° / 59°0
86 °
Volcanoville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high86°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2020)
Record low47° (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 Volcanoville, 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 Volcanoville, 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.