As of 13:11 PDT

Weather in Serrano, CA

86°Current weather

Serrano, Saturday, 8 August, 13:11

Clear. Feels like 85°. High 86°, low 62°.

Pressure29.94 inHg
Wind8.6 mph W
Humidity40%
Visibility6.2 mi
Dew point59°

Monthly outlook for Serrano, CA: average high 83.1°, average low 59.8°. That is 5.9° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 19 August (92.6°), the coolest 13 August (55.1°).

83.1°/59.8°
Average high / low
+5.9°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August81°72.5°+4.7°
18 August – 27 August86.7°72.8°+7.7°
28 August – 6 Septemberat normal74.5°

August records over 66 years

94.1°28 August 2023All-time high
49.3°5 August 2024All-time low

Climate normals and records are computed from the nearest reference point — Grover Beach (15 mi).

Sun, 0991° / 62°0Clear
91 °Clear

Serrano, Sunday, 9 August

Clear. High 91°, low 62°.

Pressure29.85 inHg
Wind7.6 mph SW
Humidity32%
Visibility6.2 mi
Dew point52°
Mon, 1085° / 62°0Mostly clear
85 °Mostly clear

Serrano, Monday, 10 August

Mostly clear. High 85°, low 62°.

Pressure29.91 inHg
Wind8.1 mph SW
Humidity33%
Visibility6.2 mi
Dew point52°
Tue, 1183° / 61°0Mostly clear
83 °Mostly clear

Serrano, Tuesday, 11 August

Mostly clear. High 83°, low 61°.

Pressure29.97 inHg
Wind7.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point51°
Wed, 1278° / 57°0Overcast
78 °Overcast

Serrano, Wednesday, 12 August

Overcast. High 78°, low 57°.

Pressure29.88 inHg
Wind7.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point49°
Thu, 1373° / 55°0Overcast
73 °Overcast

Serrano, Thursday, 13 August

Overcast. High 73°, low 55°.

Pressure29.91 inHg
Wind9.1 mph SW
Humidity53%
Visibility
Dew point53°
Fri, 1473° / 57°0Overcast
73 °Overcast

Serrano, Friday, 14 August

Overcast. High 73°, low 57°.

Pressure29.97 inHg
Wind7.3 mph SW
Humidity53%
Visibility
Dew point53°
Sat, 1578° / 55°0Clear
78 °Clear

Serrano, Saturday, 15 August

Clear. High 78°, low 55°.

Pressure30.00 inHg
Wind8.8 mph W
Humidity38%
Visibility
Dew point49°
Sun, 1682° / 56°0Overcast
82 °Overcast

Serrano, Sunday, 16 August

Overcast. High 82°, low 56°.

Pressure30.00 inHg
Wind8.9 mph W
Humidity32%
Visibility
Dew point47°
Mon, 1781° / 57°0Overcast
81 °Overcast

Serrano, Monday, 17 August

Overcast. High 81°, low 57°.

Pressure30.03 inHg
Wind9.3 mph W
Humidity32%
Visibility
Dew point46°
Tue, 1889° / 65°0Mostly clear
89 °Mostly clear

Serrano, Tuesday, 18 August

Mostly clear. High 89°, low 65°.

Pressure29.94 inHg
Wind8.2 mph W
Humidity27%
Visibility
Dew point48°
Wed, 1993° / 67°0Overcast
93 °Overcast

Serrano, Wednesday, 19 August

Overcast. High 93°, low 67°.

Pressure29.88 inHg
Wind9.6 mph NW
Humidity19%
Visibility
Dew point42°
Thu, 2089° / 64°0Mostly clear
89 °Mostly clear

Serrano, Thursday, 20 August

Mostly clear. High 89°, low 64°.

Pressure29.88 inHg
Wind7.9 mph W
Humidity26%
Visibility
Dew point47°
Fri, 2186° / 61°0Clear
86 °Clear

Serrano, Friday, 21 August

Clear. High 86°, low 61°.

Pressure29.85 inHg
Wind8.4 mph SW
Humidity31%
Visibility
Dew point50°
Sat, 2283° / 59°0Overcast
83 °Overcast

Serrano, Saturday, 22 August

Overcast. High 83°, low 59°.

Pressure29.85 inHg
Wind8.8 mph SW
Humidity37%
Visibility
Dew point52°
Sun, 2381° / 57°0.01Light rain
81 °Light rain

Serrano, Sunday, 23 August

Light rain. High 81°, low 57°.

Pressure29.88 inHg
Wind8.6 mph SW
Humidity40%
Visibility
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2473° / 60°0Climate normal
73 °Climate normal

Serrano, Monday, 24 August

Climate normal for this date — 60-year average.

Average high73°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high87° (1985)
Record low53° (2024)
Tue, 2573° / 59°0Climate normal
73 °Climate normal

Serrano, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high73°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high85° (1985)
Record low54° (2025)
Wed, 2674° / 59°0Climate normal
74 °Climate normal

Serrano, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high84° (2024)
Record low53° (1968)
Thu, 2774° / 59°0Climate normal
74 °Climate normal

Serrano, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high90° (2009)
Record low53° (2024)
Fri, 2875° / 60°0Climate normal
75 °Climate normal

Serrano, Friday, 28 August

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2023)
Record low52° (2024)
Sat, 2975° / 61°0Climate normal
75 °Climate normal

Serrano, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2023)
Record low55° (2024)
Sun, 3075° / 60°0Climate normal
75 °Climate normal

Serrano, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2023)
Record low52° (2024)
Mon, 3173° / 60°0Climate normal
73 °Climate normal

Serrano, Monday, 31 August

Climate normal for this date — 60-year average.

Average high73°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high89° (1976)
Record low51° (2024)
Tue, 0174° / 60°0Climate normal
74 °Climate normal

Serrano, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high88° (2022)
Record low51° (2024)
Wed, 0274° / 60°0Climate normal
74 °Climate normal

Serrano, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0 in
Chance of precipitation2%
Record high102° (2017)
Record low53° (2024)
Thu, 0374° / 60°0Climate normal
74 °Climate normal

Serrano, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1988)
Record low52° (2024)
Fri, 0474° / 60°0.02Climate normal
74 °Climate normal

Serrano, Friday, 4 September

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0.02 in
Chance of precipitation3%
Record high93° (1988)
Record low53° (2024)
Sat, 0575° / 60°0.01Climate normal
75 °Climate normal

Serrano, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.01 in
Chance of precipitation3%
Record high103° (2024)
Record low54° (2016)
Sun, 0675° / 60°0Climate normal
75 °Climate normal

Serrano, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0 in
Chance of precipitation2%
Record high106° (2024)
Record low55° (2021)

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 Serrano, 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 Serrano, 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.