Monthly outlook for Vine Hill, CA: average high 81.9°, average low 61.4°. That is 0.5° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 9 August (94.5°), the coolest 20 August (59°).
81.9°/61.4°
Average high / low
−0.5°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
83.2°
83.4°
-0.1°
18 August – 27 August
79.6°
82.3°
-1.5°
28 August – 6 September
at normal
84.4°
—
August records over 66 years
103.8°16 August 2020All-time high
51.3°10 August 1960All-time low
Climate normals and records are computed from the nearest reference point — Pacheco (2 mi).
Sun, 0994° / 62°0
94 °
Vine Hill, Sunday, 9 August
Clear. High 94°, low 62°.
Pressure29.83 inHg
Wind4.7 mph W
Humidity23%
Visibility6.2 mi
Dew point46°
Mon, 1085° / 62°0
85 °
Vine Hill, Monday, 10 August
Partly cloudy. High 85°, low 62°.
Pressure29.85 inHg
Wind7.9 mph W
Humidity32%
Visibility6.2 mi
Dew point49°
Tue, 1185° / 62°0
85 °
Vine Hill, Tuesday, 11 August
Clear. High 85°, low 62°.
Pressure29.91 inHg
Wind6.7 mph W
Humidity32%
Visibility6.2 mi
Dew point49°
Wed, 1282° / 63°0
82 °
Vine Hill, Wednesday, 12 August
Overcast. High 82°, low 63°.
Pressure29.83 inHg
Wind7.8 mph W
Humidity37%
Visibility6.2 mi
Dew point50°
Thu, 1379° / 62°0
79 °
Vine Hill, Thursday, 13 August
Overcast. High 79°, low 62°.
Pressure29.83 inHg
Wind13.8 mph W
Humidity42%
Visibility—
Dew point52°
Fri, 1479° / 61°0
79 °
Vine Hill, Friday, 14 August
Clear. High 79°, low 61°.
Pressure29.94 inHg
Wind12.4 mph SW
Humidity41%
Visibility—
Dew point51°
Sat, 1580° / 62°0
80 °
Vine Hill, Saturday, 15 August
Clear. High 80°, low 62°.
Pressure30.00 inHg
Wind11.9 mph SW
Humidity36%
Visibility—
Dew point49°
Sun, 1681° / 62°0
81 °
Vine Hill, Sunday, 16 August
Overcast. High 81°, low 62°.
Pressure30.03 inHg
Wind11.8 mph SW
Humidity32%
Visibility—
Dew point46°
Mon, 1777° / 63°0
77 °
Vine Hill, Monday, 17 August
Overcast. High 77°, low 63°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity40%
Visibility—
Dew point49°
Tue, 1882° / 63°0
82 °
Vine Hill, Tuesday, 18 August
Mostly clear. High 82°, low 63°.
Pressure30.00 inHg
Wind11.5 mph SW
Humidity31%
Visibility—
Dew point46°
Wed, 1981° / 60°0
81 °
Vine Hill, Wednesday, 19 August
Clear. High 81°, low 60°.
Pressure29.94 inHg
Wind11.2 mph SW
Humidity32%
Visibility—
Dew point46°
Thu, 2078° / 59°0
78 °
Vine Hill, Thursday, 20 August
Overcast. High 78°, low 59°.
Pressure29.91 inHg
Wind10.9 mph SW
Humidity36%
Visibility—
Dew point47°
Fri, 2181° / 60°0
81 °
Vine Hill, Friday, 21 August
Partly cloudy. High 81°, low 60°.
Pressure29.85 inHg
Wind11.7 mph SW
Humidity38%
Visibility—
Dew point51°
Sat, 2275° / 60°0
75 °
Vine Hill, Saturday, 22 August
Overcast. High 75°, low 60°.
Pressure29.94 inHg
Wind12.7 mph SW
Humidity46%
Visibility—
Dew point51°
Sun, 2380° / 60°0
80 °
Vine Hill, Sunday, 23 August
Clear. High 80°, low 60°.
Pressure29.91 inHg
Wind12 mph SW
Humidity37%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 58°0
83 °
Vine Hill, Monday, 24 August
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2010)
Record low53° (1970)
Tue, 2582° / 58°0
82 °
Vine Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high99° (1988)
Record low54° (2005)
Wed, 2683° / 57°0
83 °
Vine Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2017)
Record low53° (2005)
Thu, 2785° / 58°0
85 °
Vine Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low54° (1960)
Fri, 2885° / 58°0
85 °
Vine Hill, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2021)
Record low53° (1960)
Sat, 2983° / 58°0
83 °
Vine Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high100° (1977)
Record low53° (1980)
Sun, 3083° / 58°0
83 °
Vine Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation3%
Record high98° (2023)
Record low53° (2010)
Mon, 3184° / 58°0
84 °
Vine Hill, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high98° (2025)
Record low52° (1970)
Tue, 0185° / 58°0
85 °
Vine Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high107° (2017)
Record low53° (1973)
Wed, 0285° / 58°0
85 °
Vine Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low53° (1960)
Thu, 0384° / 58°0
84 °
Vine Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high98° (2024)
Record low51° (2000)
Fri, 0485° / 58°0
85 °
Vine Hill, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2022)
Record low53° (1960)
Sat, 0585° / 58°0
85 °
Vine Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high111° (2022)
Record low52° (1960)
Sun, 0685° / 58°0
85 °
Vine Hill, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high111° (2022)
Record low52° (1980)
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 Vine Hill, 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 Vine Hill, 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.