As of 23:31 PDT

Weather in Mesa Grande, CA

58°Current weather

Mesa Grande, Wednesday, 21 October, 23:31

Overcast. Feels like 58°. High 67°, low 51°.

Pressure29.91 inHg
Wind5.3 mph S
Humidity92%
Visibility0.5 mi
Dew point56°

Monthly outlook for Mesa Grande, CA: average high 68.8°, average low 50.6°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 27 October (77.1°), the coolest 24 October (42°).

68.8°/50.6°
Average high / low
+0.3°
Above normal
3 / 1
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October68.1°69°-0.5°
31 October – 9 November70°66.3°+2.1°
10 November – 19 Novemberat normal62.5°—

October records over 66 years

95.2°5 October 2024All-time high
26.8°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Julian (13 mi).

Thu, 2258° / 49°1.07Heavy rain
58 °Heavy rain

Mesa Grande, Thursday, 22 October

Heavy rain. High 58°, low 49°.

Pressure30.00 inHg
Wind6 mph W
Humidity89%
Visibility2.4 mi
Dew point50°
Fri, 2359° / 45°0.04Light rain
59 °Light rain

Mesa Grande, Friday, 23 October

Light rain. High 59°, low 45°.

Pressure29.97 inHg
Wind6.3 mph SW
Humidity65%
Visibility6.0 mi
Dew point47°
Sat, 2463° / 42°0.01Light rain
63 °Light rain

Mesa Grande, Saturday, 24 October

Light rain. High 63°, low 42°.

Pressure29.97 inHg
Wind5 mph SW
Humidity55%
Visibility6.2 mi
Dew point48°
Sun, 2569° / 46°0Clear
69 °Clear

Mesa Grande, Sunday, 25 October

Clear. High 69°, low 46°.

Pressure30.03 inHg
Wind2.5 mph S
Humidity33%
Visibility6.2 mi
Dew point40°
Mon, 2673° / 47°0Clear
73 °Clear

Mesa Grande, Monday, 26 October

Clear. High 73°, low 47°.

Pressure30.09 inHg
Wind4.2 mph NE
Humidity25%
Visibility—
Dew point30°
Tue, 2777° / 50°0Mostly clear
77 °Mostly clear

Mesa Grande, Tuesday, 27 October

Mostly clear. High 77°, low 50°.

Pressure30.06 inHg
Wind7.5 mph E
Humidity22%
Visibility—
Dew point29°
Wed, 2877° / 60°0Overcast
77 °Overcast

Mesa Grande, Wednesday, 28 October

Overcast. High 77°, low 60°.

Pressure30.00 inHg
Wind6.8 mph E
Humidity22%
Visibility—
Dew point31°
Thu, 2973° / 56°0Overcast
73 °Overcast

Mesa Grande, Thursday, 29 October

Overcast. High 73°, low 56°.

Pressure29.88 inHg
Wind9.9 mph SW
Humidity23%
Visibility—
Dew point31°
Fri, 3066° / 52°0Overcast
66 °Overcast

Mesa Grande, Friday, 30 October

Overcast. High 66°, low 52°.

Pressure29.83 inHg
Wind11.5 mph SW
Humidity48%
Visibility—
Dew point42°
Sat, 3155° / 51°0.03Light rain
55 °Light rain

Mesa Grande, Saturday, 31 October

Light rain. High 55°, low 51°.

Pressure29.88 inHg
Wind6 mph SW
Humidity78%
Visibility—
Dew point48°
Sun, 0170° / 45°0Clear
70 °Clear

Mesa Grande, Sunday, 1 November

Clear. High 70°, low 45°.

Pressure30.03 inHg
Wind7.4 mph E
Humidity44%
Visibility—
Dew point40°
Mon, 0274° / 53°0Clear
74 °Clear

Mesa Grande, Monday, 2 November

Clear. High 74°, low 53°.

Pressure30.09 inHg
Wind6.2 mph E
Humidity26%
Visibility—
Dew point31°
Tue, 0373° / 54°0Clear
73 °Clear

Mesa Grande, Tuesday, 3 November

Clear. High 73°, low 54°.

Pressure30.12 inHg
Wind8 mph NE
Humidity35%
Visibility—
Dew point38°
Wed, 0472° / 54°0Clear
72 °Clear

Mesa Grande, Wednesday, 4 November

Clear. High 72°, low 54°.

Pressure30.06 inHg
Wind8.9 mph W
Humidity31%
Visibility—
Dew point35°
Thu, 0577° / 54°0Clear
77 °Clear

Mesa Grande, Thursday, 5 November

Clear. High 77°, low 54°.

Pressure30.03 inHg
Wind5.8 mph E
Humidity21%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0666° / 46°0Climate normal
66 °Climate normal

Mesa Grande, Friday, 6 November

Climate normal for this date — 60-year average.

Average high66°
Average low46°
Average precipitation0 in
Chance of precipitation5%
Record high78° (2012)
Record low36° (2011)
Sat, 0765° / 45°0.02Climate normal
65 °Climate normal

Mesa Grande, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°
Average low45°
Average precipitation0.02 in
Chance of precipitation8%
Record high81° (2006)
Record low31° (2011)
Sun, 0864° / 45°0.04Climate normal
64 °Climate normal

Mesa Grande, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low45°
Average precipitation0.04 in
Chance of precipitation12%
Record high78° (2014)
Record low33° (2011)
Mon, 0964° / 44°0.04Climate normal
64 °Climate normal

Mesa Grande, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°
Average low44°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (2014)
Record low33° (2020)
Tue, 1063° / 44°0.02Climate normal
63 °Climate normal

Mesa Grande, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.02 in
Chance of precipitation12%
Record high77° (1973)
Record low31° (2022)
Wed, 1163° / 44°0.05Climate normal
63 °Climate normal

Mesa Grande, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.05 in
Chance of precipitation13%
Record high80° (2025)
Record low30° (2012)
Thu, 1263° / 44°0.06Climate normal
63 °Climate normal

Mesa Grande, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.06 in
Chance of precipitation15%
Record high77° (1999)
Record low28° (2000)
Fri, 1364° / 44°0Climate normal
64 °Climate normal

Mesa Grande, Friday, 13 November

Climate normal for this date — 60-year average.

Average high64°
Average low44°
Average precipitation0 in
Chance of precipitation3%
Record high78° (1967)
Record low26° (1985)
Sat, 1463° / 44°0.02Climate normal
63 °Climate normal

Mesa Grande, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.02 in
Chance of precipitation8%
Record high78° (2016)
Record low28° (1964)
Sun, 1563° / 43°0.04Climate normal
63 °Climate normal

Mesa Grande, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high63°
Average low43°
Average precipitation0.04 in
Chance of precipitation10%
Record high79° (2016)
Record low29° (1964)
Mon, 1662° / 43°0.02Climate normal
62 °Climate normal

Mesa Grande, Monday, 16 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.02 in
Chance of precipitation12%
Record high77° (2006)
Record low26° (1964)
Tue, 1762° / 43°0.02Climate normal
62 °Climate normal

Mesa Grande, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.02 in
Chance of precipitation3%
Record high75° (2006)
Record low29° (1964)
Wed, 1861° / 42°0.02Climate normal
61 °Climate normal

Mesa Grande, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (2007)
Record low25° (1964)
Thu, 1962° / 42°0.02Climate normal
62 °Climate normal

Mesa Grande, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high62°
Average low42°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (2007)
Record low26° (1994)

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 Mesa Grande, 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 Mesa Grande, 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.