Monthly outlook for Saint Johns, CA: average high 66.6°, average low 51.4°. That is 0.8° below the climate normal for October. Precipitation is expected on 3 days (about 1.7 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 9 November (73°), the coolest 13 November (43.9°).
66.6°/51.4°
Average high / low
−0.8°
Below normal
3 / 3
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
68.1°
69.5°
-0.8°
8 November – 17 November
64.2°
65.1°
-0.5°
18 November – 27 November
at normal
61°
—
October records over 66 years
104.9°4 October 2024All-time high
33.6°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Linnell Camp (9 mi).
Fri, 3071° / 54°0
71 °
Saint Johns, Friday, 30 October
Overcast. High 71°, low 54°.
Pressure29.88 inHg
Wind3.1 mph W
Humidity52%
Visibility6.2 mi
Dew point49°
Sat, 3168° / 49°0.04
68 °
Saint Johns, Saturday, 31 October
Light rain. High 68°, low 49°.
Pressure29.94 inHg
Wind2.8 mph W
Humidity61%
Visibility6.2 mi
Dew point52°
Sun, 0164° / 52°0.36
64 °
Saint Johns, Sunday, 1 November
Rain. High 64°, low 52°.
Pressure29.88 inHg
Wind4.9 mph NW
Humidity77%
Visibility6.2 mi
Dew point53°
Mon, 0267° / 48°0
67 °
Saint Johns, Monday, 2 November
Clear. High 67°, low 48°.
Pressure30.15 inHg
Wind3 mph SW
Humidity65%
Visibility6.2 mi
Dew point51°
Tue, 0369° / 50°0
69 °
Saint Johns, Tuesday, 3 November
Clear. High 69°, low 50°.
Pressure30.09 inHg
Wind3 mph NW
Humidity61%
Visibility—
Dew point48°
Wed, 0468° / 53°0
68 °
Saint Johns, Wednesday, 4 November
Clear. High 68°, low 53°.
Pressure29.91 inHg
Wind5.6 mph S
Humidity62%
Visibility—
Dew point50°
Thu, 0569° / 55°0
69 °
Saint Johns, Thursday, 5 November
Overcast. High 69°, low 55°.
Pressure29.97 inHg
Wind5.3 mph NW
Humidity49%
Visibility—
Dew point44°
Fri, 0664° / 51°0
64 °
Saint Johns, Friday, 6 November
Partly cloudy. High 64°, low 51°.
Pressure30.00 inHg
Wind5 mph W
Humidity56%
Visibility—
Dew point42°
Sat, 0768° / 50°0
68 °
Saint Johns, Saturday, 7 November
Clear. High 68°, low 50°.
Pressure30.12 inHg
Wind4.1 mph E
Humidity45%
Visibility—
Dew point39°
Sun, 0872° / 53°0
72 °
Saint Johns, Sunday, 8 November
Overcast. High 72°, low 53°.
Pressure30.06 inHg
Wind5 mph NE
Humidity33%
Visibility—
Dew point34°
Mon, 0973° / 54°0
73 °
Saint Johns, Monday, 9 November
Partly cloudy. High 73°, low 54°.
Pressure29.97 inHg
Wind5.2 mph NW
Humidity30%
Visibility—
Dew point33°
Tue, 1066° / 55°0.89
66 °
Saint Johns, Tuesday, 10 November
Rain. High 66°, low 55°.
Pressure29.85 inHg
Wind11.2 mph SE
Humidity82%
Visibility—
Dew point55°
Wed, 1165° / 52°0
65 °
Saint Johns, Wednesday, 11 November
Mostly clear. High 65°, low 52°.
Pressure30.09 inHg
Wind6.7 mph NW
Humidity63%
Visibility—
Dew point47°
Thu, 1252° / 48°0.43
52 °
Saint Johns, Thursday, 12 November
Rain. High 52°, low 48°.
Pressure29.94 inHg
Wind9.2 mph E
Humidity87%
Visibility—
Dew point46°
Fri, 1357° / 44°0
57 °
Saint Johns, Friday, 13 November
Partly cloudy. High 57°, low 44°.
Pressure30.21 inHg
Wind5.3 mph S
Humidity61%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1465° / 47°0.06
65 °
Saint Johns, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.06 in
Chance of precipitation17%
Record high78° (2016)
Record low32° (1964)
Sun, 1565° / 46°0.06
65 °
Saint Johns, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.06 in
Chance of precipitation17%
Record high76° (2016)
Record low30° (1964)
Mon, 1664° / 46°0.06
64 °
Saint Johns, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.06 in
Chance of precipitation18%
Record high77° (2017)
Record low34° (1964)
Tue, 1763° / 46°0.1
63 °
Saint Johns, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high79° (2020)
Record low35° (2015)
Wed, 1863° / 46°0.07
63 °
Saint Johns, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.07 in
Chance of precipitation22%
Record high79° (2019)
Record low31° (1964)
Thu, 1963° / 45°0.04
63 °
Saint Johns, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (2019)
Record low28° (1994)
Fri, 2063° / 44°0.07
63 °
Saint Johns, Friday, 20 November
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (1995)
Record low32° (1994)
Sat, 2161° / 44°0.08
61 °
Saint Johns, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high74° (2002)
Record low33° (1994)
Sun, 2260° / 44°0.08
60 °
Saint Johns, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.08 in
Chance of precipitation22%
Record high76° (2017)
Record low35° (1983)
Mon, 2361° / 44°0.03
61 °
Saint Johns, Monday, 23 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (2017)
Record low35° (1994)
Tue, 2461° / 44°0.08
61 °
Saint Johns, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.08 in
Chance of precipitation15%
Record high73° (1995)
Record low37° (1994)
Wed, 2560° / 43°0.05
60 °
Saint Johns, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.05 in
Chance of precipitation17%
Record high79° (2017)
Record low33° (2010)
Thu, 2659° / 43°0.09
59 °
Saint Johns, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.09 in
Chance of precipitation18%
Record high81° (2017)
Record low36° (2010)
Fri, 2760° / 42°0.07
60 °
Saint Johns, Friday, 27 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.07 in
Chance of precipitation20%
Record high75° (2014)
Record low34° (1990)
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 Saint Johns, 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 Saint Johns, 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.