Monthly outlook for Lemon Grove, CA: average high 73.7°, average low 61.7°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 7 November (81°), the coolest 2 November (52.1°).
73.7°/61.7°
Average high / low
+1.5°
Above normal
4 / 2
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
74.3°
71.5°
+1.6°
10 November – 19 November
72.8°
69.4°
+1.9°
20 November – 29 November
at normal
67°
—
October records over 66 years
99.9°24 October 2017All-time high
40.8°30 October 1971All-time low
Sun, 0170° / 58°0.35
70 °
Lemon Grove, Sunday, 1 November
Rain. High 70°, low 58°.
Pressure29.88 inHg
Wind8.3 mph W
Humidity71%
Visibility6.2 mi
Dew point59°
Mon, 0270° / 52°0
70 °
Lemon Grove, Monday, 2 November
Mostly clear. High 70°, low 52°.
Pressure30.12 inHg
Wind3.4 mph NW
Humidity48%
Visibility6.2 mi
Dew point49°
Tue, 0372° / 53°0.01
72 °
Lemon Grove, Tuesday, 3 November
Light rain. High 72°, low 53°.
Pressure30.06 inHg
Wind5.3 mph NW
Humidity61%
Visibility6.2 mi
Dew point57°
Wed, 0472° / 59°0.02
72 °
Lemon Grove, Wednesday, 4 November
Light rain. High 72°, low 59°.
Pressure29.91 inHg
Wind1.8 mph SW
Humidity64%
Visibility6.2 mi
Dew point57°
Thu, 0574° / 56°0
74 °
Lemon Grove, Thursday, 5 November
Clear. High 74°, low 56°.
Pressure29.97 inHg
Wind4.9 mph W
Humidity59%
Visibility—
Dew point54°
Fri, 0678° / 57°0
78 °
Lemon Grove, Friday, 6 November
Mostly clear. High 78°, low 57°.
Pressure30.00 inHg
Wind5.3 mph W
Humidity47%
Visibility—
Dew point49°
Sat, 0781° / 69°0
81 °
Lemon Grove, Saturday, 7 November
Partly cloudy. High 81°, low 69°.
Pressure29.97 inHg
Wind6.6 mph W
Humidity21%
Visibility—
Dew point33°
Sun, 0877° / 70°0
77 °
Lemon Grove, Sunday, 8 November
Overcast. High 77°, low 70°.
Pressure29.94 inHg
Wind7.8 mph W
Humidity32%
Visibility—
Dew point44°
Mon, 0975° / 68°0
75 °
Lemon Grove, Monday, 9 November
Clear. High 75°, low 68°.
Pressure30.03 inHg
Wind7.2 mph SW
Humidity52%
Visibility—
Dew point53°
Tue, 1077° / 67°0
77 °
Lemon Grove, Tuesday, 10 November
Overcast. High 77°, low 67°.
Pressure30.09 inHg
Wind7.4 mph NW
Humidity44%
Visibility—
Dew point48°
Wed, 1175° / 66°0
75 °
Lemon Grove, Wednesday, 11 November
Mostly clear. High 75°, low 66°.
Pressure30.15 inHg
Wind10 mph NW
Humidity50%
Visibility—
Dew point51°
Thu, 1274° / 65°0
74 °
Lemon Grove, Thursday, 12 November
Partly cloudy. High 74°, low 65°.
Pressure30.09 inHg
Wind9.5 mph W
Humidity59%
Visibility—
Dew point55°
Fri, 1376° / 64°0
76 °
Lemon Grove, Friday, 13 November
Clear. High 76°, low 64°.
Pressure30.00 inHg
Wind7.5 mph W
Humidity49%
Visibility—
Dew point50°
Sat, 1473° / 64°0.13
73 °
Lemon Grove, Saturday, 14 November
Rain. High 73°, low 64°.
Pressure29.97 inHg
Wind14.3 mph SE
Humidity54%
Visibility—
Dew point52°
Sun, 1562° / 59°1.83
62 °
Lemon Grove, Sunday, 15 November
Heavy rain. High 62°, low 59°.
Pressure29.85 inHg
Wind17.6 mph W
Humidity62%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1669° / 52°0.03
69 °
Lemon Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.03 in
Chance of precipitation15%
Record high87° (2020)
Record low40° (2000)
Tue, 1768° / 52°0.03
68 °
Lemon Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.03 in
Chance of precipitation12%
Record high93° (2019)
Record low43° (1961)
Wed, 1868° / 52°0.04
68 °
Lemon Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high91° (2019)
Record low40° (1964)
Thu, 1969° / 51°0.03
69 °
Lemon Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.03 in
Chance of precipitation7%
Record high83° (1989)
Record low37° (1994)
Fri, 2068° / 51°0.04
68 °
Lemon Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.04 in
Chance of precipitation12%
Record high84° (2002)
Record low38° (1994)
Sat, 2167° / 51°0.08
67 °
Lemon Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.08 in
Chance of precipitation23%
Record high85° (2021)
Record low39° (1994)
Sun, 2267° / 50°0.04
67 °
Lemon Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.04 in
Chance of precipitation13%
Record high91° (2017)
Record low41° (1979)
Mon, 2367° / 50°0.02
67 °
Lemon Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high89° (2017)
Record low43° (1983)
Tue, 2468° / 50°0.02
68 °
Lemon Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high84° (2017)
Record low42° (1973)
Wed, 2568° / 50°0.06
68 °
Lemon Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation12%
Record high86° (1977)
Record low40° (2010)
Thu, 2667° / 50°0.06
67 °
Lemon Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.06 in
Chance of precipitation20%
Record high83° (1977)
Record low40° (1983)
Fri, 2767° / 49°0.04
67 °
Lemon Grove, Friday, 27 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high83° (2014)
Record low40° (1994)
Sat, 2866° / 49°0.07
66 °
Lemon Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.07 in
Chance of precipitation20%
Record high83° (2021)
Record low41° (1994)
Sun, 2966° / 49°0.08
66 °
Lemon Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.08 in
Chance of precipitation23%
Record high78° (1964)
Record low39° (2010)
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.