Monthly outlook for Spellacy, CA: average high 99.8°, average low 69.9°. That is 3.4° 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 10 August (107°), the coolest 8 August (64.8°).
99.8°/69.9°
Average high / low
+3.4°
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
100.2°
94.8°
+3°
18 August – 27 August
99.3°
92.2°
+4°
28 August – 6 September
at normal
92.3°
—
August records over 66 years
109°7 August 2024All-time high
56.7°21 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Taft Heights (1 mi).
Sun, 09102° / 69°0
102 °
Spellacy, Sunday, 9 August
Clear. High 102°, low 69°.
Pressure29.80 inHg
Wind8.3 mph NE
Humidity12%
Visibility6.2 mi
Dew point40°
Mon, 10107° / 67°0
107 °
Spellacy, Monday, 10 August
Overcast. High 107°, low 67°.
Pressure29.83 inHg
Wind6.6 mph N
Humidity15%
Visibility6.2 mi
Dew point44°
Tue, 11104° / 74°0
104 °
Spellacy, Tuesday, 11 August
Clear. High 104°, low 74°.
Pressure29.88 inHg
Wind5.9 mph NE
Humidity16%
Visibility6.2 mi
Dew point44°
Wed, 12102° / 73°0
102 °
Spellacy, Wednesday, 12 August
Clear. High 102°, low 73°.
Pressure29.80 inHg
Wind7.1 mph N
Humidity14%
Visibility6.2 mi
Dew point39°
Thu, 1398° / 72°0
98 °
Spellacy, Thursday, 13 August
Overcast. High 98°, low 72°.
Pressure29.77 inHg
Wind11.7 mph NE
Humidity12%
Visibility—
Dew point34°
Fri, 1492° / 71°0
92 °
Spellacy, Friday, 14 August
Overcast. High 92°, low 71°.
Pressure29.88 inHg
Wind9.4 mph NE
Humidity20%
Visibility—
Dew point41°
Sat, 1597° / 66°0
97 °
Spellacy, Saturday, 15 August
Clear. High 97°, low 66°.
Pressure29.91 inHg
Wind12 mph NE
Humidity19%
Visibility—
Dew point43°
Sun, 1698° / 67°0
98 °
Spellacy, Sunday, 16 August
Overcast. High 98°, low 67°.
Pressure29.97 inHg
Wind10.8 mph NE
Humidity16%
Visibility—
Dew point38°
Mon, 1798° / 69°0
98 °
Spellacy, Monday, 17 August
Partly cloudy. High 98°, low 69°.
Pressure29.97 inHg
Wind14 mph N
Humidity14%
Visibility—
Dew point37°
Tue, 1896° / 68°0
96 °
Spellacy, Tuesday, 18 August
Partly cloudy. High 96°, low 68°.
Pressure29.94 inHg
Wind7.4 mph NE
Humidity18%
Visibility—
Dew point42°
Wed, 1997° / 71°0
97 °
Spellacy, Wednesday, 19 August
Overcast. High 97°, low 71°.
Pressure29.88 inHg
Wind7.9 mph W
Humidity14%
Visibility—
Dew point36°
Thu, 2098° / 69°0
98 °
Spellacy, Thursday, 20 August
Clear. High 98°, low 69°.
Pressure29.85 inHg
Wind8.9 mph NE
Humidity13%
Visibility—
Dew point35°
Fri, 21102° / 69°0
102 °
Spellacy, Friday, 21 August
Mostly clear. High 102°, low 69°.
Pressure29.83 inHg
Wind9.1 mph NE
Humidity15%
Visibility—
Dew point41°
Sat, 22104° / 74°0
104 °
Spellacy, Saturday, 22 August
Overcast. High 104°, low 74°.
Pressure29.77 inHg
Wind11.4 mph W
Humidity14%
Visibility—
Dew point41°
Sun, 2399° / 74°0.06
99 °
Spellacy, Sunday, 23 August
Light rain. High 99°, low 74°.
Pressure29.80 inHg
Wind10.4 mph NE
Humidity18%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2493° / 72°0
93 °
Spellacy, Monday, 24 August
Climate normal for this date — 60-year average.
Average high93°
Average low72°
Average precipitation0 in
Chance of precipitation0%
Record high106° (2022)
Record low60° (1973)
Tue, 2592° / 72°0
92 °
Spellacy, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high92°
Average low72°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2010)
Record low58° (1968)
Wed, 2692° / 73°0
92 °
Spellacy, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high92°
Average low73°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low57° (1990)
Thu, 2793° / 73°0
93 °
Spellacy, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high93°
Average low73°
Average precipitation0 in
Chance of precipitation0%
Record high106° (2017)
Record low60° (1973)
Fri, 2894° / 73°0
94 °
Spellacy, Friday, 28 August
Climate normal for this date — 60-year average.
Average high94°
Average low73°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low60° (2010)
Sat, 2994° / 74°0
94 °
Spellacy, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high94°
Average low74°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low60° (2010)
Sun, 3092° / 73°0
92 °
Spellacy, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high92°
Average low73°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2021)
Record low60° (1992)
Mon, 3192° / 72°0
92 °
Spellacy, Monday, 31 August
Climate normal for this date — 60-year average.
Average high92°
Average low72°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2017)
Record low58° (1966)
Tue, 0192° / 72°0
92 °
Spellacy, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high92°
Average low72°
Average precipitation0 in
Chance of precipitation0%
Record high106° (2017)
Record low53° (1964)
Wed, 0293° / 73°0
93 °
Spellacy, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high93°
Average low73°
Average precipitation0 in
Chance of precipitation2%
Record high108° (2017)
Record low56° (1964)
Thu, 0392° / 73°0
92 °
Spellacy, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high92°
Average low73°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2022)
Record low61° (2000)
Fri, 0492° / 72°0
92 °
Spellacy, Friday, 4 September
Climate normal for this date — 60-year average.
Average high92°
Average low72°
Average precipitation0 in
Chance of precipitation3%
Record high107° (2022)
Record low58° (2000)
Sat, 0591° / 72°0.01
91 °
Spellacy, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high91°
Average low72°
Average precipitation0.01 in
Chance of precipitation3%
Record high109° (2022)
Record low58° (2000)
Sun, 0692° / 72°0.01
92 °
Spellacy, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high92°
Average low72°
Average precipitation0.01 in
Chance of precipitation3%
Record high112° (2022)
Record low59° (1970)
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 Spellacy, 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 Spellacy, 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.