Monthly outlook for Mystic, CA: average high 51.6°, average low 37.3°. That is 2.4° below the climate normal for October. Precipitation is expected on 7 days (about 5.8 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 28 October (61.4°), the coolest 10 November (27.8°).
51.6°/37.3°
Average high / low
−2.4°
Below normal
7 / 3
Wet days / normal
5.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
53.9°
57.2°
-1.8°
5 November – 14 November
47.7°
52.7°
-2.8°
15 November – 24 November
at normal
47.8°
—
October records over 66 years
88.9°3 October 2024All-time high
13.5°18 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Reno (12 mi).
Tue, 2756° / 31°0
56 °
Mystic, Tuesday, 27 October
Clear. High 56°, low 31°.
Pressure29.94 inHg
Wind12.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point20°
Wed, 2861° / 37°0
61 °
Mystic, Wednesday, 28 October
Mostly clear. High 61°, low 37°.
Pressure29.97 inHg
Wind4.1 mph SW
Humidity42%
Visibility4.7 mi
Dew point22°
Thu, 2955° / 39°0
55 °
Mystic, Thursday, 29 October
Overcast. High 55°, low 39°.
Pressure29.85 inHg
Wind7.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point27°
Fri, 3053° / 39°0
53 °
Mystic, Friday, 30 October
Mostly clear. High 53°, low 39°.
Pressure29.85 inHg
Wind12.3 mph SW
Humidity55%
Visibility—
Dew point34°
Sat, 3149° / 37°0.05
49 °
Mystic, Saturday, 31 October
Light rain. High 49°, low 37°.
Pressure29.91 inHg
Wind13.7 mph SW
Humidity56%
Visibility—
Dew point31°
Sun, 0151° / 34°0
51 °
Mystic, Sunday, 1 November
Overcast. High 51°, low 34°.
Pressure29.91 inHg
Wind4.7 mph SW
Humidity56%
Visibility—
Dew point29°
Mon, 0257° / 34°0.19
57 °
Mystic, Monday, 2 November
Light rain. High 57°, low 34°.
Pressure29.97 inHg
Wind4.6 mph S
Humidity47%
Visibility—
Dew point29°
Tue, 0346° / 43°1.3
46 °
Mystic, Tuesday, 3 November
Heavy rain. High 46°, low 43°.
Pressure29.91 inHg
Wind11.1 mph S
Humidity89%
Visibility—
Dew point41°
Wed, 0454° / 43°0.05
54 °
Mystic, Wednesday, 4 November
Light rain. High 54°, low 43°.
Pressure29.97 inHg
Wind13.3 mph S
Humidity81%
Visibility—
Dew point41°
Thu, 0549° / 45°2.05
49 °
Mystic, Thursday, 5 November
Heavy rain. High 49°, low 45°.
Pressure29.88 inHg
Wind20.3 mph SW
Humidity73%
Visibility—
Dew point41°
Fri, 0646° / 44°1.57
46 °
Mystic, Friday, 6 November
Rain. High 46°, low 44°.
Pressure29.83 inHg
Wind18.6 mph SW
Humidity93%
Visibility—
Dew point42°
Sat, 0753° / 42°0.03
53 °
Mystic, Saturday, 7 November
Light rain. High 53°, low 42°.
Pressure30.00 inHg
Wind9.9 mph SW
Humidity67%
Visibility—
Dew point38°
Sun, 0855° / 39°0
55 °
Mystic, Sunday, 8 November
Overcast. High 55°, low 39°.
Pressure30.00 inHg
Wind12 mph SW
Humidity59%
Visibility—
Dew point35°
Mon, 0943° / 29°0.56
43 °
Mystic, Monday, 9 November
Snow. High 43°, low 29°.
Pressure30.12 inHg
Wind9.8 mph SW
Humidity99%
Visibility—
Dew point37°
Tue, 1040° / 28°0
40 °
Mystic, Tuesday, 10 November
Clear. High 40°, low 28°.
Pressure30.21 inHg
Wind5.3 mph E
Humidity63%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1152° / 35°0.07
52 °
Mystic, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1995)
Record low11° (2015)
Thu, 1252° / 35°0.05
52 °
Mystic, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.05 in
Chance of precipitation23%
Record high68° (1990)
Record low10° (2000)
Fri, 1351° / 35°0.07
51 °
Mystic, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1995)
Record low1° (1985)
Sat, 1450° / 34°0.06
50 °
Mystic, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high67° (1995)
Record low8° (1985)
Sun, 1550° / 33°0.02
50 °
Mystic, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (1995)
Record low9° (1964)
Mon, 1650° / 34°0.07
50 °
Mystic, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.07 in
Chance of precipitation22%
Record high65° (1995)
Record low11° (1964)
Tue, 1750° / 34°0.08
50 °
Mystic, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.08 in
Chance of precipitation23%
Record high70° (1995)
Record low13° (1964)
Wed, 1848° / 33°0.06
48 °
Mystic, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high67° (2008)
Record low11° (1964)
Thu, 1948° / 32°0.03
48 °
Mystic, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (2008)
Record low2° (1985)
Fri, 2047° / 33°0.06
47 °
Mystic, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high64° (1989)
Record low8° (1964)
Sat, 2146° / 31°0.07
46 °
Mystic, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation25%
Record high63° (2017)
Record low7° (1961)
Sun, 2246° / 31°0.06
46 °
Mystic, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high62° (2017)
Record low11° (1963)
Mon, 2347° / 31°0.07
47 °
Mystic, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation20%
Record high65° (2017)
Record low11° (1972)
Tue, 2446° / 31°0.07
46 °
Mystic, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation20%
Record high68° (1995)
Record low7° (2010)
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 Mystic, 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 Mystic, 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.