Monthly outlook for Mystic, CA: average high 53°, average low 34.1°. That is 1.6° below the climate normal for October. Precipitation is expected on 2 days (about 2.7 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 28 October (62°), the coolest 2 November (27.8°).
53°/34.1°
Average high / low
−1.6°
Below normal
2 / 3
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
55.3°
57.2°
-1°
5 November – 14 November
49.1°
52.7°
-2°
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, 2759° / 29°0
59 °
Mystic, Tuesday, 27 October
Clear. High 59°, low 29°.
Pressure29.94 inHg
Wind13 mph SW
Humidity41%
Visibility6.2 mi
Dew point20°
Wed, 2862° / 31°0
62 °
Mystic, Wednesday, 28 October
Mostly clear. High 62°, low 31°.
Pressure30.00 inHg
Wind4.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point18°
Thu, 2957° / 40°0
57 °
Mystic, Thursday, 29 October
Overcast. High 57°, low 40°.
Pressure29.88 inHg
Wind6.7 mph SW
Humidity45%
Visibility6.2 mi
Dew point25°
Fri, 3054° / 39°0
54 °
Mystic, Friday, 30 October
Clear. High 54°, low 39°.
Pressure29.83 inHg
Wind11.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point24°
Sat, 3149° / 36°0
49 °
Mystic, Saturday, 31 October
Overcast. High 49°, low 36°.
Pressure29.91 inHg
Wind14.4 mph SW
Humidity60%
Visibility—
Dew point33°
Sun, 0148° / 30°0
48 °
Mystic, Sunday, 1 November
Mostly clear. High 48°, low 30°.
Pressure30.06 inHg
Wind5.5 mph E
Humidity47%
Visibility—
Dew point23°
Mon, 0254° / 28°0
54 °
Mystic, Monday, 2 November
Partly cloudy. High 54°, low 28°.
Pressure30.21 inHg
Wind5.4 mph E
Humidity21%
Visibility—
Dew point7°
Tue, 0356° / 35°0
56 °
Mystic, Tuesday, 3 November
Overcast. High 56°, low 35°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity23%
Visibility—
Dew point12°
Wed, 0454° / 40°0
54 °
Mystic, Wednesday, 4 November
Overcast. High 54°, low 40°.
Pressure30.03 inHg
Wind7.9 mph SW
Humidity56%
Visibility—
Dew point32°
Thu, 0552° / 36°0.03
52 °
Mystic, Thursday, 5 November
Light rain. High 52°, low 36°.
Pressure29.85 inHg
Wind14.2 mph S
Humidity36%
Visibility—
Dew point24°
Fri, 0641° / 34°2.49
41 °
Mystic, Friday, 6 November
Snow. High 41°, low 34°.
Pressure29.56 inHg
Wind18.3 mph SW
Humidity95%
Visibility—
Dew point38°
Sat, 0741° / 32°0.13
41 °
Mystic, Saturday, 7 November
Snow. High 41°, low 32°.
Pressure30.03 inHg
Wind9.7 mph SW
Humidity83%
Visibility—
Dew point32°
Sun, 0848° / 29°0
48 °
Mystic, Sunday, 8 November
Clear. High 48°, low 29°.
Pressure30.15 inHg
Wind8.4 mph SW
Humidity78%
Visibility—
Dew point37°
Mon, 0955° / 35°0
55 °
Mystic, Monday, 9 November
Partly cloudy. High 55°, low 35°.
Pressure30.21 inHg
Wind8.3 mph SW
Humidity57%
Visibility—
Dew point34°
Tue, 1057° / 37°0
57 °
Mystic, Tuesday, 10 November
Overcast. High 57°, low 37°.
Pressure30.15 inHg
Wind6.4 mph SW
Humidity51%
Visibility—
Dew point32°
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.