As of 19:34 PDT

Weather in Lemon Grove, CA

78°Current weather

Lemon Grove, Saturday, 8 August, 19:34

Clear. Feels like 79°. High 96°, low 69°.

Pressure29.85 inHg
Wind4 mph W
Humidity65%
Visibility6.2 mi
Dew point66°

Monthly outlook for Lemon Grove, CA: average high 84.3°, average low 71.5°. That is 2.2° 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 8 August (95.6°), the coolest 10 August (68.6°).

84.3°/71.5°
Average high / low
+2.2°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August85.6°80.5°+2.8°
18 August – 27 August82.3°80.7°+0.9°
28 August – 6 Septemberat normal82.1°

August records over 66 years

97.3°31 August 2017All-time high
55.9°22 August 1968All-time low
Sun, 0989° / 69°0.02Light rain
89 °Light rain

Lemon Grove, Sunday, 9 August

Light rain. High 89°, low 69°.

Pressure29.85 inHg
Wind8.1 mph W
Humidity43%
Visibility6.2 mi
Dew point61°
Mon, 1086° / 69°0Clear
86 °Clear

Lemon Grove, Monday, 10 August

Clear. High 86°, low 69°.

Pressure29.91 inHg
Wind9.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point62°
Tue, 1185° / 74°0.01Light rain
85 °Light rain

Lemon Grove, Tuesday, 11 August

Light rain. High 85°, low 74°.

Pressure29.94 inHg
Wind7.6 mph SW
Humidity41%
Visibility6.2 mi
Dew point58°
Wed, 1285° / 73°0Clear
85 °Clear

Lemon Grove, Wednesday, 12 August

Clear. High 85°, low 73°.

Pressure29.88 inHg
Wind8.2 mph W
Humidity42%
Visibility6.2 mi
Dew point58°
Thu, 1379° / 71°0Overcast
79 °Overcast

Lemon Grove, Thursday, 13 August

Overcast. High 79°, low 71°.

Pressure29.91 inHg
Wind9.2 mph SW
Humidity60%
Visibility
Dew point60°
Fri, 1478° / 71°0Overcast
78 °Overcast

Lemon Grove, Friday, 14 August

Overcast. High 78°, low 71°.

Pressure29.97 inHg
Wind8.4 mph W
Humidity61%
Visibility
Dew point61°
Sat, 1584° / 72°0Partly cloudy
84 °Partly cloudy

Lemon Grove, Saturday, 15 August

Partly cloudy. High 84°, low 72°.

Pressure30.00 inHg
Wind10.5 mph W
Humidity50%
Visibility
Dew point59°
Sun, 1686° / 73°0Overcast
86 °Overcast

Lemon Grove, Sunday, 16 August

Overcast. High 86°, low 73°.

Pressure30.03 inHg
Wind11.7 mph W
Humidity42%
Visibility
Dew point56°
Mon, 1788° / 74°0Clear
88 °Clear

Lemon Grove, Monday, 17 August

Clear. High 88°, low 74°.

Pressure29.97 inHg
Wind11.1 mph W
Humidity39%
Visibility
Dew point55°
Tue, 1886° / 74°0Overcast
86 °Overcast

Lemon Grove, Tuesday, 18 August

Overcast. High 86°, low 74°.

Pressure29.94 inHg
Wind10.8 mph W
Humidity41%
Visibility
Dew point57°
Wed, 1983° / 74°0Partly cloudy
83 °Partly cloudy

Lemon Grove, Wednesday, 19 August

Partly cloudy. High 83°, low 74°.

Pressure29.91 inHg
Wind9.1 mph SW
Humidity50%
Visibility
Dew point60°
Thu, 2082° / 71°0Clear
82 °Clear

Lemon Grove, Thursday, 20 August

Clear. High 82°, low 71°.

Pressure29.91 inHg
Wind10.3 mph SW
Humidity54%
Visibility
Dew point60°
Fri, 2178° / 70°0Overcast
78 °Overcast

Lemon Grove, Friday, 21 August

Overcast. High 78°, low 70°.

Pressure29.91 inHg
Wind10 mph SW
Humidity56%
Visibility
Dew point59°
Sat, 2281° / 69°0Clear
81 °Clear

Lemon Grove, Saturday, 22 August

Clear. High 81°, low 69°.

Pressure29.97 inHg
Wind9.7 mph W
Humidity53%
Visibility
Dew point58°
Sun, 2383° / 71°0Clear
83 °Clear

Lemon Grove, Sunday, 23 August

Clear. High 83°, low 71°.

Pressure29.94 inHg
Wind10.3 mph W
Humidity49%
Visibility
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2481° / 65°0Climate normal
81 °Climate normal

Lemon Grove, Monday, 24 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high89° (1985)
Record low58° (1978)
Tue, 2581° / 65°0.01Climate normal
81 °Climate normal

Lemon Grove, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.01 in
Chance of precipitation7%
Record high93° (1985)
Record low58° (1987)
Wed, 2682° / 65°0Climate normal
82 °Climate normal

Lemon Grove, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2021)
Record low58° (1987)
Thu, 2783° / 65°0Climate normal
83 °Climate normal

Lemon Grove, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2009)
Record low57° (1989)
Fri, 2883° / 66°0.01Climate normal
83 °Climate normal

Lemon Grove, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.01 in
Chance of precipitation2%
Record high95° (2023)
Record low56° (1973)
Sat, 2983° / 66°0Climate normal
83 °Climate normal

Lemon Grove, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high95° (2023)
Record low58° (2010)
Sun, 3082° / 66°0Climate normal
82 °Climate normal

Lemon Grove, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high94° (1967)
Record low59° (2010)
Mon, 3181° / 65°0Climate normal
81 °Climate normal

Lemon Grove, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2017)
Record low58° (1973)
Tue, 0182° / 65°0Climate normal
82 °Climate normal

Lemon Grove, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high95° (2017)
Record low57° (1964)
Wed, 0282° / 66°0Climate normal
82 °Climate normal

Lemon Grove, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high94° (2017)
Record low59° (1999)
Thu, 0382° / 66°0Climate normal
82 °Climate normal

Lemon Grove, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high102° (1988)
Record low57° (1973)
Fri, 0482° / 66°0Climate normal
82 °Climate normal

Lemon Grove, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high102° (1988)
Record low57° (1999)
Sat, 0583° / 66°0Climate normal
83 °Climate normal

Lemon Grove, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2020)
Record low58° (1973)
Sun, 0682° / 66°0Climate normal
82 °Climate normal

Lemon Grove, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation7%
Record high99° (2020)
Record low57° (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 Lemon Grove, 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 Lemon Grove, 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.