As of 13:02 PDT

Weather in Bonsall, CA

88°Current weather

Bonsall, Saturday, 8 August, 13:02

Clear. Feels like 94°. High 91°, low 71°.

Pressure29.88 inHg
Wind6 mph W
Humidity55%
Visibility6.2 mi
Dew point70°

Monthly outlook for Bonsall, CA: average high 89.1°, average low 67.4°. That is 4.1° above 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 (94.4°), the coolest 13 August (64.7°).

89.1°/67.4°
Average high / low
+4.1°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August89.6°82°+4.2°
18 August – 27 August88.4°82.1°+3.5°
28 August – 6 Septemberat normal83.6°

August records over 66 years

96.6°27 August 2009All-time high
54°26 August 2024All-time low

Climate normals and records are computed from the nearest reference point — Vista (6 mi).

Sun, 0994° / 72°0.04Light rain
94 °Light rain

Bonsall, Sunday, 9 August

Light rain. High 94°, low 72°.

Pressure29.83 inHg
Wind11.7 mph SW
Humidity35%
Visibility6.2 mi
Dew point60°
Mon, 1090° / 70°0Clear
90 °Clear

Bonsall, Monday, 10 August

Clear. High 90°, low 70°.

Pressure29.91 inHg
Wind12.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point60°
Tue, 1189° / 68°0Overcast
89 °Overcast

Bonsall, Tuesday, 11 August

Overcast. High 89°, low 68°.

Pressure29.94 inHg
Wind11.1 mph SW
Humidity35%
Visibility6.2 mi
Dew point57°
Wed, 1288° / 67°0Partly cloudy
88 °Partly cloudy

Bonsall, Wednesday, 12 August

Partly cloudy. High 88°, low 67°.

Pressure29.88 inHg
Wind11.5 mph SW
Humidity36%
Visibility6.2 mi
Dew point57°
Thu, 1387° / 65°0Overcast
87 °Overcast

Bonsall, Thursday, 13 August

Overcast. High 87°, low 65°.

Pressure29.91 inHg
Wind15 mph SW
Humidity44%
Visibility
Dew point56°
Fri, 1485° / 65°0Overcast
85 °Overcast

Bonsall, Friday, 14 August

Overcast. High 85°, low 65°.

Pressure29.94 inHg
Wind11.3 mph SW
Humidity40%
Visibility
Dew point55°
Sat, 1588° / 65°0Overcast
88 °Overcast

Bonsall, Saturday, 15 August

Overcast. High 88°, low 65°.

Pressure29.97 inHg
Wind13.2 mph W
Humidity39%
Visibility
Dew point56°
Sun, 1691° / 66°0Overcast
91 °Overcast

Bonsall, Sunday, 16 August

Overcast. High 91°, low 66°.

Pressure30.00 inHg
Wind12.8 mph SW
Humidity38%
Visibility
Dew point56°
Mon, 1791° / 66°0Clear
91 °Clear

Bonsall, Monday, 17 August

Clear. High 91°, low 66°.

Pressure30.03 inHg
Wind12.9 mph W
Humidity33%
Visibility
Dew point54°
Tue, 1894° / 67°0Clear
94 °Clear

Bonsall, Tuesday, 18 August

Clear. High 94°, low 67°.

Pressure29.94 inHg
Wind12.2 mph SW
Humidity29%
Visibility
Dew point52°
Wed, 1991° / 69°0Overcast
91 °Overcast

Bonsall, Wednesday, 19 August

Overcast. High 91°, low 69°.

Pressure29.88 inHg
Wind11.6 mph SW
Humidity33%
Visibility
Dew point55°
Thu, 2089° / 67°0Overcast
89 °Overcast

Bonsall, Thursday, 20 August

Overcast. High 89°, low 67°.

Pressure29.88 inHg
Wind12 mph SW
Humidity44%
Visibility
Dew point60°
Fri, 2187° / 67°0Overcast
87 °Overcast

Bonsall, Friday, 21 August

Overcast. High 87°, low 67°.

Pressure29.88 inHg
Wind10.6 mph SW
Humidity46%
Visibility
Dew point60°
Sat, 2284° / 67°0Overcast
84 °Overcast

Bonsall, Saturday, 22 August

Overcast. High 84°, low 67°.

Pressure29.88 inHg
Wind10.9 mph SW
Humidity52%
Visibility
Dew point62°
Sun, 2386° / 67°0Partly cloudy
86 °Partly cloudy

Bonsall, Sunday, 23 August

Partly cloudy. High 86°, low 67°.

Pressure29.88 inHg
Wind13.1 mph SW
Humidity52%
Visibility
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 66°0Climate normal
83 °Climate normal

Bonsall, Monday, 24 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1985)
Record low59° (1973)
Tue, 2583° / 66°0Climate normal
83 °Climate normal

Bonsall, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high96° (1985)
Record low57° (2024)
Wed, 2683° / 66°0Climate normal
83 °Climate normal

Bonsall, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high95° (1981)
Record low54° (2024)
Thu, 2784° / 66°0Climate normal
84 °Climate normal

Bonsall, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2009)
Record low57° (1973)
Fri, 2884° / 67°0Climate normal
84 °Climate normal

Bonsall, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2015)
Record low59° (1973)
Sat, 2984° / 67°0Climate normal
84 °Climate normal

Bonsall, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2009)
Record low57° (2010)
Sun, 3083° / 67°0Climate normal
83 °Climate normal

Bonsall, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high96° (1967)
Record low58° (2010)
Mon, 3183° / 66°0Climate normal
83 °Climate normal

Bonsall, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high94° (1998)
Record low58° (1964)
Tue, 0183° / 66°0.01Climate normal
83 °Climate normal

Bonsall, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.01 in
Chance of precipitation2%
Record high97° (1987)
Record low58° (1999)
Wed, 0283° / 67°0Climate normal
83 °Climate normal

Bonsall, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high94° (2007)
Record low56° (1964)
Thu, 0383° / 67°0Climate normal
83 °Climate normal

Bonsall, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high100° (1988)
Record low58° (1961)
Fri, 0484° / 67°0Climate normal
84 °Climate normal

Bonsall, Friday, 4 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high103° (1988)
Record low56° (1999)
Sat, 0584° / 66°0Climate normal
84 °Climate normal

Bonsall, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high100° (1988)
Record low56° (1973)
Sun, 0684° / 67°0.01Climate normal
84 °Climate normal

Bonsall, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.01 in
Chance of precipitation3%
Record high100° (2020)
Record low56° (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 Bonsall, 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 Bonsall, 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.