Monthly outlook for North Tustin, CA: average high 73.6°, average low 60.9°. That is 1.9° above the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 10 November (87.8°), the coolest 18 November (56.4°).
73.6°/60.9°
Average high / low
+1.9°
Above normal
3 / 2
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
76.2°
70.8°
+3°
19 November – 28 November
69.1°
68.8°
+0.2°
29 November – 8 December
at normal
66.6°
—
November records over 66 years
97.9°12 November 2021All-time high
37.9°19 November 1994All-time low
Climate normals and records are computed from the nearest reference point — Tustin (2 mi).
Tue, 1088° / 61°0
88 °
North Tustin, Tuesday, 10 November
Clear. High 88°, low 61°.
Pressure30.03 inHg
Wind1.8 mph W
Humidity17%
Visibility6.2 mi
Dew point37°
Wed, 1186° / 63°0
86 °
North Tustin, Wednesday, 11 November
Clear. High 86°, low 63°.
Pressure30.03 inHg
Wind3.4 mph SW
Humidity20%
Visibility6.2 mi
Dew point40°
Thu, 1281° / 62°0
81 °
North Tustin, Thursday, 12 November
Clear. High 81°, low 62°.
Pressure29.88 inHg
Wind5.4 mph SW
Humidity40%
Visibility6.2 mi
Dew point54°
Fri, 1375° / 63°0.07
75 °
North Tustin, Friday, 13 November
Light rain. High 75°, low 63°.
Pressure29.83 inHg
Wind5.2 mph SW
Humidity70%
Visibility—
Dew point58°
Sat, 1471° / 58°0.01
71 °
North Tustin, Saturday, 14 November
Light rain. High 71°, low 58°.
Pressure29.85 inHg
Wind5 mph SW
Humidity60%
Visibility—
Dew point53°
Sun, 1575° / 65°0
75 °
North Tustin, Sunday, 15 November
Clear. High 75°, low 65°.
Pressure29.94 inHg
Wind10.5 mph SW
Humidity60%
Visibility—
Dew point57°
Mon, 1670° / 64°0.02
70 °
North Tustin, Monday, 16 November
Light rain. High 70°, low 64°.
Pressure29.97 inHg
Wind9 mph SW
Humidity66%
Visibility—
Dew point57°
Tue, 1766° / 62°0.13
66 °
North Tustin, Tuesday, 17 November
Light rain. High 66°, low 62°.
Pressure29.83 inHg
Wind13.9 mph SW
Humidity59%
Visibility—
Dew point51°
Wed, 1866° / 56°0
66 °
North Tustin, Wednesday, 18 November
Clear. High 66°, low 56°.
Pressure30.00 inHg
Wind9.5 mph SW
Humidity31%
Visibility—
Dew point31°
Thu, 1968° / 58°0
68 °
North Tustin, Thursday, 19 November
Overcast. High 68°, low 58°.
Pressure30.12 inHg
Wind5 mph SW
Humidity29%
Visibility—
Dew point31°
Fri, 2070° / 60°0
70 °
North Tustin, Friday, 20 November
Mostly clear. High 70°, low 60°.
Pressure30.03 inHg
Wind7.9 mph SW
Humidity44%
Visibility—
Dew point43°
Sat, 2170° / 59°0
70 °
North Tustin, Saturday, 21 November
Partly cloudy. High 70°, low 59°.
Pressure30.06 inHg
Wind6.5 mph W
Humidity44%
Visibility—
Dew point42°
Sun, 2269° / 60°0
69 °
North Tustin, Sunday, 22 November
Partly cloudy. High 69°, low 60°.
Pressure30.00 inHg
Wind5.6 mph SW
Humidity38%
Visibility—
Dew point39°
Mon, 2370° / 61°0
70 °
North Tustin, Monday, 23 November
Clear. High 70°, low 61°.
Pressure30.06 inHg
Wind7.4 mph SW
Humidity50%
Visibility—
Dew point47°
Tue, 2467° / 62°0.76
67 °
North Tustin, Tuesday, 24 November
Heavy rain. High 67°, low 62°.
Pressure30.03 inHg
Wind15.5 mph S
Humidity58%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2569° / 51°0.05
69 °
North Tustin, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.05 in
Chance of precipitation8%
Record high87° (1977)
Record low40° (1973)
Thu, 2669° / 51°0.07
69 °
North Tustin, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.07 in
Chance of precipitation13%
Record high83° (2014)
Record low40° (2010)
Fri, 2768° / 49°0.03
68 °
North Tustin, Friday, 27 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.03 in
Chance of precipitation13%
Record high85° (2014)
Record low40° (2010)
Sat, 2867° / 49°0.08
67 °
North Tustin, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.08 in
Chance of precipitation17%
Record high85° (1977)
Record low42° (1976)
Sun, 2967° / 49°0.11
67 °
North Tustin, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.11 in
Chance of precipitation15%
Record high83° (1977)
Record low38° (2010)
Mon, 3067° / 49°0.07
67 °
North Tustin, Monday, 30 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.07 in
Chance of precipitation22%
Record high80° (1977)
Record low40° (1975)
Tue, 0167° / 48°0.02
67 °
North Tustin, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.02 in
Chance of precipitation8%
Record high80° (1976)
Record low38° (2004)
Wed, 0267° / 48°0.02
67 °
North Tustin, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.02 in
Chance of precipitation8%
Record high79° (1969)
Record low40° (2004)
Thu, 0367° / 49°0.06
67 °
North Tustin, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.06 in
Chance of precipitation12%
Record high78° (1989)
Record low41° (1973)
Fri, 0466° / 48°0.08
66 °
North Tustin, Friday, 4 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.08 in
Chance of precipitation17%
Record high81° (1979)
Record low39° (2011)
Sat, 0566° / 48°0.07
66 °
North Tustin, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.07 in
Chance of precipitation12%
Record high85° (1979)
Record low40° (1983)
Sun, 0666° / 49°0.12
66 °
North Tustin, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.12 in
Chance of precipitation15%
Record high81° (1979)
Record low40° (2011)
Mon, 0766° / 49°0.11
66 °
North Tustin, Monday, 7 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (2017)
Record low35° (1978)
Tue, 0866° / 48°0.03
66 °
North Tustin, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.03 in
Chance of precipitation17%
Record high81° (2017)
Record low34° (1978)
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 North Tustin, 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 North Tustin, 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.