Monthly outlook for Engineer Springs, CA: average high 89.4°, average low 68.9°. That is 6.3° 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 18 August (94.9°), the coolest 22 August (63.7°).
89.4°/68.9°
Average high / low
+6.3°
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
88.9°
78.2°
+6°
18 August – 27 August
90.3°
78.4°
+6.6°
28 August – 6 September
at normal
79.7°
—
August records over 66 years
95.5°31 August 2017All-time high
55.8°1 August 2013All-time low
Climate normals and records are computed from the nearest reference point — Chula Vista (14 mi).
Sun, 0988° / 67°0.11
88 °
Engineer Springs, Sunday, 9 August
Light rain. High 88°, low 67°.
Pressure29.83 inHg
Wind8.4 mph W
Humidity28%
Visibility6.2 mi
Dew point55°
Mon, 1092° / 66°0
92 °
Engineer Springs, Monday, 10 August
Clear. High 92°, low 66°.
Pressure29.91 inHg
Wind8.4 mph W
Humidity34%
Visibility6.2 mi
Dew point57°
Tue, 1191° / 74°0.02
91 °
Engineer Springs, Tuesday, 11 August
Light rain. High 91°, low 74°.
Pressure29.94 inHg
Wind6.1 mph W
Humidity32%
Visibility6.2 mi
Dew point54°
Wed, 1289° / 71°0
89 °
Engineer Springs, Wednesday, 12 August
Clear. High 89°, low 71°.
Pressure29.88 inHg
Wind9.6 mph W
Humidity31%
Visibility6.2 mi
Dew point53°
Thu, 1383° / 70°0
83 °
Engineer Springs, Thursday, 13 August
Overcast. High 83°, low 70°.
Pressure29.91 inHg
Wind10.2 mph W
Humidity43%
Visibility—
Dew point53°
Fri, 1481° / 68°0
81 °
Engineer Springs, Friday, 14 August
Overcast. High 81°, low 68°.
Pressure29.97 inHg
Wind8.4 mph W
Humidity48%
Visibility—
Dew point55°
Sat, 1590° / 67°0
90 °
Engineer Springs, Saturday, 15 August
Partly cloudy. High 90°, low 67°.
Pressure30.00 inHg
Wind10.9 mph W
Humidity40%
Visibility—
Dew point54°
Sun, 1691° / 70°0
91 °
Engineer Springs, Sunday, 16 August
Overcast. High 91°, low 70°.
Pressure30.03 inHg
Wind11.2 mph W
Humidity30%
Visibility—
Dew point48°
Mon, 1793° / 72°0
93 °
Engineer Springs, Monday, 17 August
Clear. High 93°, low 72°.
Pressure29.97 inHg
Wind11.9 mph W
Humidity27%
Visibility—
Dew point47°
Tue, 1895° / 72°0
95 °
Engineer Springs, Tuesday, 18 August
Partly cloudy. High 95°, low 72°.
Pressure29.94 inHg
Wind11.4 mph W
Humidity29%
Visibility—
Dew point50°
Wed, 1993° / 73°0
93 °
Engineer Springs, Wednesday, 19 August
Mostly clear. High 93°, low 73°.
Pressure29.91 inHg
Wind8.9 mph W
Humidity31%
Visibility—
Dew point53°
Thu, 2091° / 71°0
91 °
Engineer Springs, Thursday, 20 August
Mostly clear. High 91°, low 71°.
Pressure29.91 inHg
Wind9.6 mph W
Humidity33%
Visibility—
Dew point53°
Fri, 2186° / 66°0
86 °
Engineer Springs, Friday, 21 August
Partly cloudy. High 86°, low 66°.
Pressure29.91 inHg
Wind10.4 mph W
Humidity35%
Visibility—
Dew point50°
Sat, 2287° / 64°0
87 °
Engineer Springs, Saturday, 22 August
Mostly clear. High 87°, low 64°.
Pressure29.94 inHg
Wind10.6 mph W
Humidity35%
Visibility—
Dew point49°
Sun, 2389° / 64°0
89 °
Engineer Springs, Sunday, 23 August
Clear. High 89°, low 64°.
Pressure29.91 inHg
Wind10.2 mph W
Humidity33%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 65°0
79 °
Engineer Springs, Monday, 24 August
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high87° (2020)
Record low59° (1987)
Tue, 2579° / 65°0.01
79 °
Engineer Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0.01 in
Chance of precipitation7%
Record high89° (1985)
Record low58° (1987)
Wed, 2680° / 65°0
80 °
Engineer Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high91° (2021)
Record low58° (1987)
Thu, 2780° / 65°0
80 °
Engineer Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high92° (2020)
Record low57° (1989)
Fri, 2880° / 65°0.01
80 °
Engineer Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.01 in
Chance of precipitation2%
Record high94° (2023)
Record low56° (1973)
Sat, 2980° / 66°0
80 °
Engineer Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2023)
Record low57° (2010)
Sun, 3080° / 66°0
80 °
Engineer Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high91° (2017)
Record low59° (2010)
Mon, 3179° / 65°0
79 °
Engineer Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high96° (2017)
Record low58° (1964)
Tue, 0179° / 65°0
79 °
Engineer Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high94° (2017)
Record low57° (1964)
Wed, 0279° / 65°0
79 °
Engineer Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high79°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2017)
Record low58° (1999)
Thu, 0380° / 66°0.01
80 °
Engineer Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high99° (1988)
Record low57° (1973)
Fri, 0480° / 65°0
80 °
Engineer Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high100° (1988)
Record low58° (1999)
Sat, 0580° / 65°0
80 °
Engineer Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high99° (2020)
Record low58° (1970)
Sun, 0680° / 66°0
80 °
Engineer Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0 in
Chance of precipitation7%
Record high100° (2020)
Record low56° (1973)
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 Engineer Springs, 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 Engineer Springs, 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.