Monthly outlook for Irmulco, CA: average high 57.5°, average low 44.5°. That is 0° below the climate normal for November. Precipitation is expected on 11 days (about 5.3 inches), against a normal of 6 days and 3.1 inches. The warmest day looks like 12 November (69.6°), the coolest 17 November (32.8°).
57.5°/44.5°
Average high / low
−0°
Below normal
11 / 6
Wet days / normal
5.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
56.5°
58.2°
-0.9°
22 November – 1 December
59°
56.2°
+1.6°
2 December – 11 December
at normal
55.3°
—
November records over 66 years
76.3°2 November 1967All-time high
32.5°29 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Fort Bragg (15 mi).
Fri, 1358° / 46°1.54
58 °
Irmulco, Friday, 13 November
Heavy rain. High 58°, low 46°.
Pressure29.56 inHg
Wind4.5 mph SE
Humidity96%
Visibility2.3 mi
Dew point50°
Sat, 1460° / 45°0.08
60 °
Irmulco, Saturday, 14 November
Light rain. High 60°, low 45°.
Pressure29.97 inHg
Wind6.5 mph S
Humidity70%
Visibility6.2 mi
Dew point48°
Sun, 1553° / 44°1.2
53 °
Irmulco, Sunday, 15 November
Heavy rain. High 53°, low 44°.
Pressure30.00 inHg
Wind1.8 mph W
Humidity99%
Visibility2.4 mi
Dew point52°
Mon, 1655° / 38°0
55 °
Irmulco, Monday, 16 November
Light rain. High 55°, low 38°.
Pressure30.18 inHg
Wind8.1 mph NW
Humidity93%
Visibility—
Dew point47°
Tue, 1755° / 33°0
55 °
Irmulco, Tuesday, 17 November
Clear. High 55°, low 33°.
Pressure29.94 inHg
Wind6.8 mph W
Humidity70%
Visibility—
Dew point39°
Wed, 1854° / 41°0.8
54 °
Irmulco, Wednesday, 18 November
Heavy rain. High 54°, low 41°.
Pressure29.97 inHg
Wind6 mph E
Humidity95%
Visibility—
Dew point48°
Thu, 1950° / 42°0.14
50 °
Irmulco, Thursday, 19 November
Light rain. High 50°, low 42°.
Pressure30.12 inHg
Wind3.9 mph E
Humidity91%
Visibility—
Dew point46°
Fri, 2054° / 39°0.15
54 °
Irmulco, Friday, 20 November
Light rain. High 54°, low 39°.
Pressure30.03 inHg
Wind8.2 mph NW
Humidity80%
Visibility—
Dew point42°
Sat, 2157° / 37°0
57 °
Irmulco, Saturday, 21 November
Mostly clear. High 57°, low 37°.
Pressure30.09 inHg
Wind5.2 mph E
Humidity41%
Visibility—
Dew point31°
Sun, 2248° / 44°0.19
48 °
Irmulco, Sunday, 22 November
Light rain. High 48°, low 44°.
Pressure29.91 inHg
Wind15.7 mph E
Humidity89%
Visibility—
Dew point44°
Mon, 2359° / 48°0.11
59 °
Irmulco, Monday, 23 November
Light rain. High 59°, low 48°.
Pressure30.12 inHg
Wind4.6 mph E
Humidity81%
Visibility—
Dew point52°
Tue, 2463° / 45°0
63 °
Irmulco, Tuesday, 24 November
Overcast. High 63°, low 45°.
Pressure30.09 inHg
Wind5.9 mph E
Humidity55%
Visibility—
Dew point44°
Wed, 2556° / 52°0.15
56 °
Irmulco, Wednesday, 25 November
Light rain. High 56°, low 52°.
Pressure30.09 inHg
Wind3.8 mph E
Humidity91%
Visibility—
Dew point53°
Thu, 2669° / 52°0.48
69 °
Irmulco, Thursday, 26 November
Rain. High 69°, low 52°.
Pressure29.83 inHg
Wind10.6 mph SE
Humidity50%
Visibility—
Dew point48°
Fri, 2759° / 55°0.44
59 °
Irmulco, Friday, 27 November
Rain. High 59°, low 55°.
Pressure29.91 inHg
Wind10.2 mph SE
Humidity89%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2856° / 46°0.17
56 °
Irmulco, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.17 in
Chance of precipitation33%
Record high65° (2002)
Record low35° (1981)
Sun, 2956° / 46°0.24
56 °
Irmulco, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.24 in
Chance of precipitation35%
Record high69° (2008)
Record low33° (2019)
Mon, 3055° / 46°0.19
55 °
Irmulco, Monday, 30 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.19 in
Chance of precipitation35%
Record high67° (2008)
Record low39° (2022)
Tue, 0156° / 46°0.25
56 °
Irmulco, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.25 in
Chance of precipitation40%
Record high66° (1988)
Record low39° (2020)
Wed, 0255° / 47°0.3
55 °
Irmulco, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.3 in
Chance of precipitation38%
Record high63° (2019)
Record low33° (2022)
Thu, 0356° / 47°0.27
56 °
Irmulco, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.27 in
Chance of precipitation38%
Record high65° (1988)
Record low38° (2022)
Fri, 0456° / 47°0.19
56 °
Irmulco, Friday, 4 December
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.19 in
Chance of precipitation33%
Record high61° (2000)
Record low39° (2020)
Sat, 0556° / 47°0.18
56 °
Irmulco, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.18 in
Chance of precipitation42%
Record high63° (2014)
Record low38° (2017)
Sun, 0655° / 47°0.25
55 °
Irmulco, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.25 in
Chance of precipitation47%
Record high64° (2000)
Record low38° (1960)
Mon, 0755° / 46°0.24
55 °
Irmulco, Monday, 7 December
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.24 in
Chance of precipitation47%
Record high66° (1979)
Record low33° (2009)
Tue, 0855° / 46°0.2
55 °
Irmulco, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.2 in
Chance of precipitation32%
Record high66° (1979)
Record low31° (1972)
Wed, 0955° / 46°0.18
55 °
Irmulco, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.18 in
Chance of precipitation33%
Record high61° (1984)
Record low30° (1972)
Thu, 1055° / 45°0.29
55 °
Irmulco, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.29 in
Chance of precipitation38%
Record high63° (1976)
Record low34° (1972)
Fri, 1154° / 45°0.31
54 °
Irmulco, Friday, 11 December
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.31 in
Chance of precipitation42%
Record high62° (1976)
Record low33° (1972)
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 Irmulco, 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 Irmulco, 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.