Monthly outlook for North Tustin, CA: average high 68.5°, average low 57°. That is 0.2° below the climate normal for November. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 15 November (74.6°), the coolest 18 November (48.1°).
68.5°/57°
Average high / low
−0.2°
Below normal
5 / 2
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
66.4°
69.4°
-1.7°
25 November – 4 December
71.9°
67.4°
+2.5°
5 December – 14 December
at normal
65.3°
—
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).
Mon, 1672° / 60°0.17
72 °
North Tustin, Monday, 16 November
Light rain. High 72°, low 60°.
Pressure30.00 inHg
Wind3.9 mph S
Humidity66%
Visibility6.0 mi
Dew point57°
Tue, 1765° / 51°0.05
65 °
North Tustin, Tuesday, 17 November
Rain. High 65°, low 51°.
Pressure30.03 inHg
Wind6.2 mph W
Humidity41%
Visibility6.2 mi
Dew point40°
Wed, 1866° / 48°0
66 °
North Tustin, Wednesday, 18 November
Clear. High 66°, low 48°.
Pressure30.12 inHg
Wind3.6 mph SW
Humidity44%
Visibility6.2 mi
Dew point43°
Thu, 1962° / 54°1.3
62 °
North Tustin, Thursday, 19 November
Heavy rain. High 62°, low 54°.
Pressure29.97 inHg
Wind8.8 mph S
Humidity87%
Visibility1.6 mi
Dew point56°
Fri, 2064° / 51°0.02
64 °
North Tustin, Friday, 20 November
Light rain. High 64°, low 51°.
Pressure30.06 inHg
Wind3.8 mph SW
Humidity72%
Visibility—
Dew point50°
Sat, 2165° / 50°0
65 °
North Tustin, Saturday, 21 November
Mostly clear. High 65°, low 50°.
Pressure30.03 inHg
Wind7.4 mph SW
Humidity55%
Visibility—
Dew point43°
Sun, 2265° / 58°0.4
65 °
North Tustin, Sunday, 22 November
Rain. High 65°, low 58°.
Pressure30.00 inHg
Wind9.1 mph W
Humidity58%
Visibility—
Dew point47°
Mon, 2365° / 56°0
65 °
North Tustin, Monday, 23 November
Overcast. High 65°, low 56°.
Pressure30.18 inHg
Wind6 mph W
Humidity42%
Visibility—
Dew point38°
Tue, 2467° / 58°0
67 °
North Tustin, Tuesday, 24 November
Light rain. High 67°, low 58°.
Pressure30.15 inHg
Wind5.4 mph W
Humidity34%
Visibility—
Dew point35°
Wed, 2571° / 63°0.05
71 °
North Tustin, Wednesday, 25 November
Light rain. High 71°, low 63°.
Pressure30.09 inHg
Wind6.5 mph W
Humidity63%
Visibility—
Dew point53°
Thu, 2674° / 60°0
74 °
North Tustin, Thursday, 26 November
Clear. High 74°, low 60°.
Pressure30.15 inHg
Wind5.1 mph NE
Humidity26%
Visibility—
Dew point32°
Fri, 2771° / 62°0
71 °
North Tustin, Friday, 27 November
Overcast. High 71°, low 62°.
Pressure30.06 inHg
Wind5.5 mph SW
Humidity26%
Visibility—
Dew point31°
Sat, 2869° / 63°0
69 °
North Tustin, Saturday, 28 November
Partly cloudy. High 69°, low 63°.
Pressure29.97 inHg
Wind7.9 mph SW
Humidity52%
Visibility—
Dew point48°
Sun, 2973° / 61°0
73 °
North Tustin, Sunday, 29 November
Overcast. High 73°, low 61°.
Pressure30.15 inHg
Wind8.2 mph NE
Humidity16%
Visibility—
Dew point20°
Mon, 3073° / 60°0
73 °
North Tustin, Monday, 30 November
Clear. High 73°, low 60°.
Pressure30.09 inHg
Wind4.9 mph NE
Humidity14%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 0966° / 47°0.02
66 °
North Tustin, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.02 in
Chance of precipitation15%
Record high85° (2017)
Record low35° (1978)
Thu, 1066° / 47°0.02
66 °
North Tustin, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.02 in
Chance of precipitation8%
Record high84° (2017)
Record low39° (1985)
Fri, 1165° / 48°0.07
65 °
North Tustin, Friday, 11 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.07 in
Chance of precipitation17%
Record high82° (2017)
Record low40° (1972)
Sat, 1264° / 47°0.06
64 °
North Tustin, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high82° (2017)
Record low35° (1972)
Sun, 1364° / 47°0.04
64 °
North Tustin, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (2017)
Record low36° (1985)
Mon, 1464° / 46°0.04
64 °
North Tustin, Monday, 14 December
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.04 in
Chance of precipitation12%
Record high78° (2017)
Record low35° (1967)
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.