As of 08:31 PDT

Weather in Mira Mesa, CA

70°Current weather

Mira Mesa, Sunday, 9 August, 08:31

Clear. Feels like 72°. High 88°, low 70°.

Pressure29.88 inHg
Wind2 mph E
Humidity94%
Visibility6.2 mi
Dew point69°

Monthly outlook for Mira Mesa, CA: average high 81.4°, average low 71.7°. That is 1.1° 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 (87.9°), the coolest 10 August (67.8°).

81.4°/71.7°
Average high / low
+1.1°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August80.1°79.6°+0.3°
19 August – 28 August83.7°80.1°+2°
29 August – 7 Septemberat normal81.2°

August records over 66 years

99.1°31 August 2017All-time high
55.8°9 August 2010All-time low

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

Mon, 1087° / 68°0Clear
87 °Clear

Mira Mesa, Monday, 10 August

Clear. High 87°, low 68°.

Pressure29.91 inHg
Wind8.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point63°
Tue, 1180° / 72°0Mostly clear
80 °Mostly clear

Mira Mesa, Tuesday, 11 August

Mostly clear. High 80°, low 72°.

Pressure29.97 inHg
Wind9.2 mph W
Humidity54%
Visibility6.2 mi
Dew point61°
Wed, 1278° / 71°0Clear
78 °Clear

Mira Mesa, Wednesday, 12 August

Clear. High 78°, low 71°.

Pressure29.88 inHg
Wind10 mph W
Humidity55%
Visibility6.2 mi
Dew point61°
Thu, 1375° / 69°0Overcast
75 °Overcast

Mira Mesa, Thursday, 13 August

Overcast. High 75°, low 69°.

Pressure29.91 inHg
Wind10.4 mph W
Humidity65%
Visibility
Dew point61°
Fri, 1473° / 69°0Overcast
73 °Overcast

Mira Mesa, Friday, 14 August

Overcast. High 73°, low 69°.

Pressure29.94 inHg
Wind8.7 mph W
Humidity66%
Visibility
Dew point60°
Sat, 1579° / 69°0Overcast
79 °Overcast

Mira Mesa, Saturday, 15 August

Overcast. High 79°, low 69°.

Pressure30.03 inHg
Wind8.4 mph W
Humidity63%
Visibility
Dew point61°
Sun, 1679° / 71°0.01Light rain
79 °Light rain

Mira Mesa, Sunday, 16 August

Light rain. High 79°, low 71°.

Pressure30.06 inHg
Wind10.7 mph W
Humidity59%
Visibility
Dew point61°
Mon, 1780° / 71°0Partly cloudy
80 °Partly cloudy

Mira Mesa, Monday, 17 August

Partly cloudy. High 80°, low 71°.

Pressure30.00 inHg
Wind11.5 mph W
Humidity58%
Visibility
Dew point62°
Tue, 1881° / 72°0.01Light rain
81 °Light rain

Mira Mesa, Tuesday, 18 August

Light rain. High 81°, low 72°.

Pressure29.94 inHg
Wind9.9 mph W
Humidity56%
Visibility
Dew point62°
Wed, 1983° / 73°0Clear
83 °Clear

Mira Mesa, Wednesday, 19 August

Clear. High 83°, low 73°.

Pressure29.88 inHg
Wind11.9 mph SW
Humidity54%
Visibility
Dew point64°
Thu, 2085° / 75°0.03Light rain
85 °Light rain

Mira Mesa, Thursday, 20 August

Light rain. High 85°, low 75°.

Pressure29.88 inHg
Wind7.6 mph W
Humidity62%
Visibility
Dew point65°
Fri, 2184° / 75°0Mostly clear
84 °Mostly clear

Mira Mesa, Friday, 21 August

Mostly clear. High 84°, low 75°.

Pressure29.85 inHg
Wind9.1 mph W
Humidity51%
Visibility
Dew point63°
Sat, 2282° / 74°0Overcast
82 °Overcast

Mira Mesa, Saturday, 22 August

Overcast. High 82°, low 74°.

Pressure29.88 inHg
Wind8.7 mph SW
Humidity55%
Visibility
Dew point64°
Sun, 2382° / 73°0Clear
82 °Clear

Mira Mesa, Sunday, 23 August

Clear. High 82°, low 73°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity57%
Visibility
Dew point64°
Mon, 2485° / 74°0Clear
85 °Clear

Mira Mesa, Monday, 24 August

Clear. High 85°, low 74°.

Pressure29.88 inHg
Wind9 mph W
Humidity55%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 65°0.01Climate normal
80 °Climate normal

Mira Mesa, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.01 in
Chance of precipitation7%
Record high91° (1985)
Record low57° (1987)
Wed, 2681° / 65°0Climate normal
81 °Climate normal

Mira Mesa, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2021)
Record low58° (1987)
Thu, 2782° / 65°0Climate normal
82 °Climate normal

Mira Mesa, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2020)
Record low58° (1989)
Fri, 2882° / 65°0Climate normal
82 °Climate normal

Mira Mesa, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high93° (2023)
Record low57° (1973)
Sat, 2982° / 65°0Climate normal
82 °Climate normal

Mira Mesa, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high96° (2023)
Record low58° (2010)
Sun, 3081° / 65°0Climate normal
81 °Climate normal

Mira Mesa, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2017)
Record low58° (1964)
Mon, 3181° / 65°0Climate normal
81 °Climate normal

Mira Mesa, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high99° (2017)
Record low58° (2010)
Tue, 0180° / 65°0.01Climate normal
80 °Climate normal

Mira Mesa, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.01 in
Chance of precipitation3%
Record high98° (2017)
Record low58° (1964)
Wed, 0281° / 65°0Climate normal
81 °Climate normal

Mira Mesa, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high94° (2017)
Record low59° (1973)
Thu, 0381° / 65°0Climate normal
81 °Climate normal

Mira Mesa, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high103° (1988)
Record low57° (1973)
Fri, 0482° / 65°0Climate normal
82 °Climate normal

Mira Mesa, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high102° (1988)
Record low58° (1999)
Sat, 0582° / 65°0Climate normal
82 °Climate normal

Mira Mesa, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2020)
Record low58° (1970)
Sun, 0682° / 65°0Climate normal
82 °Climate normal

Mira Mesa, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation7%
Record high103° (2020)
Record low57° (1973)
Mon, 0781° / 65°0.01Climate normal
81 °Climate normal

Mira Mesa, Monday, 7 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.01 in
Chance of precipitation3%
Record high98° (2024)
Record low57° (1964)

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 Mira Mesa, 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 Mira Mesa, 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.