Monthly outlook for Muscoy, CA: average high 69.6°, average low 55.4°. That is 2.3° below the climate normal for October. Precipitation is expected on 2 days (about 2.2 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 9 November (79.6°), the coolest 28 October (48.9°).
69.6°/55.4°
Average high / low
−2.3°
Below normal
2 / 1
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
68.9°
74.7°
-3.2°
4 November – 13 November
70.8°
71.4°
-0.3°
14 November – 23 November
at normal
67.7°
—
October records over 66 years
105.6°2 October 2024All-time high
30.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — San Bernardino (3 mi).
Mon, 2677° / 61°0
77 °
Muscoy, Monday, 26 October
Clear. High 77°, low 61°.
Pressure30.09 inHg
Wind3.5 mph S
Humidity35%
Visibility6.2 mi
Dew point41°
Tue, 2766° / 51°0
66 °
Muscoy, Tuesday, 27 October
Clear. High 66°, low 51°.
Pressure30.00 inHg
Wind3.2 mph S
Humidity41%
Visibility6.2 mi
Dew point41°
Wed, 2868° / 49°0
68 °
Muscoy, Wednesday, 28 October
Clear. High 68°, low 49°.
Pressure29.97 inHg
Wind2.7 mph S
Humidity38%
Visibility6.2 mi
Dew point40°
Thu, 2965° / 51°0
65 °
Muscoy, Thursday, 29 October
Overcast. High 65°, low 51°.
Pressure29.97 inHg
Wind3.4 mph S
Humidity39%
Visibility—
Dew point35°
Fri, 3062° / 50°0
62 °
Muscoy, Friday, 30 October
Mostly clear. High 62°, low 50°.
Pressure29.94 inHg
Wind5.7 mph SW
Humidity68%
Visibility—
Dew point47°
Sat, 3168° / 55°0
68 °
Muscoy, Saturday, 31 October
Overcast. High 68°, low 55°.
Pressure29.97 inHg
Wind5.3 mph SW
Humidity60%
Visibility—
Dew point48°
Sun, 0163° / 56°1.74
63 °
Muscoy, Sunday, 1 November
Heavy rain. High 63°, low 56°.
Pressure29.65 inHg
Wind19.7 mph SW
Humidity92%
Visibility—
Dew point60°
Mon, 0267° / 52°0
67 °
Muscoy, Monday, 2 November
Partly cloudy. High 67°, low 52°.
Pressure30.18 inHg
Wind5.9 mph N
Humidity49%
Visibility—
Dew point41°
Tue, 0374° / 57°0
74 °
Muscoy, Tuesday, 3 November
Partly cloudy. High 74°, low 57°.
Pressure30.15 inHg
Wind6.4 mph N
Humidity25%
Visibility—
Dew point31°
Wed, 0467° / 57°0
67 °
Muscoy, Wednesday, 4 November
Overcast. High 67°, low 57°.
Pressure30.09 inHg
Wind5.9 mph SW
Humidity44%
Visibility—
Dew point41°
Thu, 0567° / 54°0
67 °
Muscoy, Thursday, 5 November
Overcast. High 67°, low 54°.
Pressure30.03 inHg
Wind5.5 mph SW
Humidity57%
Visibility—
Dew point46°
Fri, 0664° / 57°0.44
64 °
Muscoy, Friday, 6 November
Rain. High 64°, low 57°.
Pressure29.97 inHg
Wind8.9 mph SE
Humidity93%
Visibility—
Dew point56°
Sat, 0770° / 55°0
70 °
Muscoy, Saturday, 7 November
Overcast. High 70°, low 55°.
Pressure30.00 inHg
Wind6.6 mph N
Humidity54%
Visibility—
Dew point46°
Sun, 0878° / 60°0
78 °
Muscoy, Sunday, 8 November
Clear. High 78°, low 60°.
Pressure30.03 inHg
Wind7.2 mph N
Humidity32%
Visibility—
Dew point40°
Mon, 0980° / 65°0
80 °
Muscoy, Monday, 9 November
Clear. High 80°, low 65°.
Pressure30.09 inHg
Wind5.5 mph SW
Humidity27%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1070° / 48°0.02
70 °
Muscoy, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.02 in
Chance of precipitation15%
Record high91° (2025)
Record low37° (2020)
Wed, 1170° / 47°0.05
70 °
Muscoy, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.05 in
Chance of precipitation10%
Record high87° (2021)
Record low35° (2012)
Thu, 1270° / 47°0.02
70 °
Muscoy, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.02 in
Chance of precipitation12%
Record high89° (2021)
Record low32° (2000)
Fri, 1370° / 46°0.02
70 °
Muscoy, Friday, 13 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.02 in
Chance of precipitation12%
Record high89° (2021)
Record low31° (1985)
Sat, 1470° / 47°0.04
70 °
Muscoy, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation12%
Record high90° (2021)
Record low33° (1964)
Sun, 1569° / 46°0.07
69 °
Muscoy, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.07 in
Chance of precipitation8%
Record high85° (2021)
Record low30° (1964)
Mon, 1668° / 47°0.05
68 °
Muscoy, Monday, 16 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.05 in
Chance of precipitation13%
Record high86° (2019)
Record low32° (2000)
Tue, 1768° / 47°0.02
68 °
Muscoy, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.02 in
Chance of precipitation8%
Record high86° (2008)
Record low33° (2000)
Wed, 1868° / 45°0.06
68 °
Muscoy, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.06 in
Chance of precipitation12%
Record high88° (2019)
Record low27° (1964)
Thu, 1968° / 45°0.03
68 °
Muscoy, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.03 in
Chance of precipitation7%
Record high84° (2006)
Record low17° (1964)
Fri, 2068° / 45°0.07
68 °
Muscoy, Friday, 20 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.07 in
Chance of precipitation13%
Record high84° (2006)
Record low23° (1964)
Sat, 2166° / 46°0.07
66 °
Muscoy, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.07 in
Chance of precipitation23%
Record high87° (2017)
Record low27° (1964)
Sun, 2266° / 45°0.04
66 °
Muscoy, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high66°
Average low45°
Average precipitation0.04 in
Chance of precipitation17%
Record high89° (2017)
Record low31° (1979)
Mon, 2367° / 45°0.01
67 °
Muscoy, Monday, 23 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.01 in
Chance of precipitation7%
Record high90° (2017)
Record low32° (2003)
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 Muscoy, 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 Muscoy, 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.