Monthly outlook for Ganns, CA: average high 36°, average low 22.9°. That is 3.8° below the climate normal for November. Precipitation is expected on 10 days (about 8.0 inches), against a normal of 5 days and 2.8 inches. The warmest day looks like 15 November (50.2°), the coolest 17 November (8.7°).
36°/22.9°
Average high / low
−3.8°
Below normal
10 / 5
Wet days / normal
8.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
38.5°
43.8°
-3°
24 November – 3 December
31.9°
41°
-5°
4 December – 13 December
at normal
39.2°
—
November records over 66 years
70.3°1 November 1966All-time high
-11.4°29 November 1975All-time low
Climate normals and records are computed from the nearest reference point — Sherman Acres (6 mi).
Sun, 1550° / 30°0
50 °
Ganns, Sunday, 15 November
Light snow. High 50°, low 30°.
Pressure30.03 inHg
Wind7.7 mph S
Humidity55%
Visibility6.2 mi
Dew point30°
Mon, 1642° / 23°1.03
42 °
Ganns, Monday, 16 November
Snow. High 42°, low 23°.
Pressure30.12 inHg
Wind1.7 mph SE
Humidity88%
Visibility1.9 mi
Dew point32°
Tue, 1741° / 9°0
41 °
Ganns, Tuesday, 17 November
Mostly clear. High 41°, low 9°.
Pressure29.97 inHg
Wind4.9 mph W
Humidity64%
Visibility6.2 mi
Dew point15°
Wed, 1836° / 28°1.39
36 °
Ganns, Wednesday, 18 November
Snow. High 36°, low 28°.
Pressure29.97 inHg
Wind10 mph S
Humidity95%
Visibility0.7 mi
Dew point29°
Thu, 1942° / 26°0.77
42 °
Ganns, Thursday, 19 November
Snow. High 42°, low 26°.
Pressure29.91 inHg
Wind8.7 mph SE
Humidity85%
Visibility—
Dew point33°
Fri, 2032° / 24°0.46
32 °
Ganns, Friday, 20 November
Snow. High 32°, low 24°.
Pressure30.09 inHg
Wind6.4 mph E
Humidity100%
Visibility—
Dew point30°
Sat, 2134° / 22°0.01
34 °
Ganns, Saturday, 21 November
Light rain. High 34°, low 22°.
Pressure30.09 inHg
Wind8.3 mph E
Humidity100%
Visibility—
Dew point32°
Sun, 2233° / 25°0.07
33 °
Ganns, Sunday, 22 November
Light snow. High 33°, low 25°.
Pressure30.12 inHg
Wind7.3 mph E
Humidity98%
Visibility—
Dew point32°
Mon, 2335° / 26°0.38
35 °
Ganns, Monday, 23 November
Rain. High 35°, low 26°.
Pressure30.09 inHg
Wind10.2 mph SE
Humidity96%
Visibility—
Dew point32°
Tue, 2432° / 28°2.46
32 °
Ganns, Tuesday, 24 November
Snow. High 32°, low 28°.
Pressure29.85 inHg
Wind11.5 mph SE
Humidity100%
Visibility—
Dew point32°
Wed, 2533° / 18°0.35
33 °
Ganns, Wednesday, 25 November
Snow. High 33°, low 18°.
Pressure30.15 inHg
Wind13.5 mph NE
Humidity89%
Visibility—
Dew point28°
Thu, 2635° / 18°0
35 °
Ganns, Thursday, 26 November
Clear. High 35°, low 18°.
Pressure30.18 inHg
Wind14.5 mph NE
Humidity85%
Visibility—
Dew point26°
Fri, 2728° / 19°0.73
28 °
Ganns, Friday, 27 November
Snow. High 28°, low 19°.
Pressure30.03 inHg
Wind10.2 mph E
Humidity98%
Visibility—
Dew point25°
Sat, 2830° / 23°0.34
30 °
Ganns, Saturday, 28 November
Snow. High 30°, low 23°.
Pressure30.18 inHg
Wind5.6 mph NE
Humidity95%
Visibility—
Dew point27°
Sun, 2933° / 21°0.01
33 °
Ganns, Sunday, 29 November
Light snow. High 33°, low 21°.
Pressure30.21 inHg
Wind10.3 mph NE
Humidity102%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3040° / 21°0.2
40 °
Ganns, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.2 in
Chance of precipitation28%
Record high62° (2008)
Record low2° (2004)
Tue, 0140° / 22°0.32
40 °
Ganns, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.32 in
Chance of precipitation37%
Record high60° (2021)
Record low4° (1967)
Wed, 0240° / 22°0.31
40 °
Ganns, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.31 in
Chance of precipitation32%
Record high56° (2021)
Record low9° (1968)
Thu, 0341° / 22°0.2
41 °
Ganns, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.2 in
Chance of precipitation40%
Record high56° (2021)
Record low2° (2005)
Fri, 0441° / 22°0.19
41 °
Ganns, Friday, 4 December
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.19 in
Chance of precipitation33%
Record high55° (2021)
Record low3° (1998)
Sat, 0540° / 22°0.18
40 °
Ganns, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.18 in
Chance of precipitation27%
Record high55° (1962)
Record low-1° (2013)
Sun, 0640° / 23°0.17
40 °
Ganns, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.17 in
Chance of precipitation32%
Record high56° (1962)
Record low1° (2013)
Mon, 0738° / 22°0.28
38 °
Ganns, Monday, 7 December
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.28 in
Chance of precipitation35%
Record high57° (1962)
Record low3° (1978)
Tue, 0839° / 21°0.13
39 °
Ganns, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.13 in
Chance of precipitation27%
Record high58° (1975)
Record low-6° (2013)
Wed, 0940° / 22°0.16
40 °
Ganns, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.16 in
Chance of precipitation30%
Record high58° (2025)
Record low-5° (1972)
Thu, 1040° / 22°0.23
40 °
Ganns, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.23 in
Chance of precipitation25%
Record high60° (2025)
Record low0° (1972)
Fri, 1139° / 21°0.26
39 °
Ganns, Friday, 11 December
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.26 in
Chance of precipitation33%
Record high59° (2025)
Record low0° (1972)
Sat, 1238° / 20°0.26
38 °
Ganns, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.26 in
Chance of precipitation37%
Record high59° (2025)
Record low1° (1972)
Sun, 1337° / 20°0.23
37 °
Ganns, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.23 in
Chance of precipitation40%
Record high55° (1988)
Record low1° (1967)
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 Ganns, 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 Ganns, 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.