Monthly outlook for Ganns, CA: average high 51.3°, average low 33.8°. That is 0.8° above the climate normal for October. Precipitation is expected on 5 days (about 4.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 2 November (65.3°), the coolest 28 October (23.7°).
51.3°/33.8°
Average high / low
+0.8°
Above normal
5 / 4
Wet days / normal
4.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
53°
51.5°
+0.8°
7 November – 16 November
48.4°
46.4°
+1.1°
17 November – 26 November
at normal
42.8°
—
October records over 66 years
82.2°1 October 1980All-time high
9.3°28 October 2004All-time low
Climate normals and records are computed from the nearest reference point — Sherman Acres (6 mi).
Thu, 2950° / 29°0
50 °
Ganns, Thursday, 29 October
Overcast. High 50°, low 29°.
Pressure29.91 inHg
Wind7.1 mph S
Humidity45%
Visibility6.2 mi
Dew point24°
Fri, 3051° / 38°0.04
51 °
Ganns, Friday, 30 October
Snow. High 51°, low 38°.
Pressure29.91 inHg
Wind7 mph S
Humidity54%
Visibility6.2 mi
Dew point31°
Sat, 3143° / 38°0.65
43 °
Ganns, Saturday, 31 October
Rain. High 43°, low 38°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity97%
Visibility4.0 mi
Dew point41°
Sun, 0151° / 36°0.06
51 °
Ganns, Sunday, 1 November
Light rain. High 51°, low 36°.
Pressure29.97 inHg
Wind1.9 mph SW
Humidity53%
Visibility6.2 mi
Dew point18°
Mon, 0265° / 35°0
65 °
Ganns, Monday, 2 November
Mostly clear. High 65°, low 35°.
Pressure30.12 inHg
Wind10.3 mph NE
Humidity33%
Visibility—
Dew point28°
Tue, 0364° / 41°0
64 °
Ganns, Tuesday, 3 November
Overcast. High 64°, low 41°.
Pressure30.06 inHg
Wind9.4 mph NE
Humidity24%
Visibility—
Dew point22°
Wed, 0456° / 38°0
56 °
Ganns, Wednesday, 4 November
Clear. High 56°, low 38°.
Pressure29.88 inHg
Wind10.9 mph SW
Humidity21%
Visibility—
Dew point14°
Thu, 0552° / 36°0.02
52 °
Ganns, Thursday, 5 November
Light rain. High 52°, low 36°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity56%
Visibility—
Dew point32°
Fri, 0648° / 36°0.02
48 °
Ganns, Friday, 6 November
Light rain. High 48°, low 36°.
Pressure30.00 inHg
Wind7.6 mph SW
Humidity64%
Visibility—
Dew point33°
Sat, 0744° / 30°1.61
44 °
Ganns, Saturday, 7 November
Heavy rain. High 44°, low 30°.
Pressure29.88 inHg
Wind14.9 mph S
Humidity67%
Visibility—
Dew point33°
Sun, 0850° / 28°0
50 °
Ganns, Sunday, 8 November
Clear. High 50°, low 28°.
Pressure30.12 inHg
Wind9.8 mph NE
Humidity54%
Visibility—
Dew point28°
Mon, 0954° / 35°0
54 °
Ganns, Monday, 9 November
Overcast. High 54°, low 35°.
Pressure30.09 inHg
Wind8.9 mph NE
Humidity32%
Visibility—
Dew point21°
Tue, 1047° / 38°0
47 °
Ganns, Tuesday, 10 November
Overcast. High 47°, low 38°.
Pressure30.12 inHg
Wind6.7 mph S
Humidity58%
Visibility—
Dew point31°
Wed, 1152° / 37°0
52 °
Ganns, Wednesday, 11 November
Overcast. High 52°, low 37°.
Pressure30.06 inHg
Wind9.1 mph SW
Humidity52%
Visibility—
Dew point31°
Thu, 1242° / 25°1.56
42 °
Ganns, Thursday, 12 November
Snow. High 42°, low 25°.
Pressure29.85 inHg
Wind17.8 mph S
Humidity89%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1346° / 26°0.2
46 °
Ganns, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.2 in
Chance of precipitation28%
Record high66° (1995)
Record low-3° (1985)
Sat, 1446° / 27°0.17
46 °
Ganns, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.17 in
Chance of precipitation28%
Record high66° (1995)
Record low2° (2000)
Sun, 1545° / 26°0.07
45 °
Ganns, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.07 in
Chance of precipitation25%
Record high62° (2008)
Record low4° (2000)
Mon, 1645° / 26°0.19
45 °
Ganns, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.19 in
Chance of precipitation28%
Record high65° (2008)
Record low3° (1963)
Tue, 1744° / 27°0.28
44 °
Ganns, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.28 in
Chance of precipitation32%
Record high68° (2019)
Record low9° (1994)
Wed, 1844° / 25°0.17
44 °
Ganns, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.17 in
Chance of precipitation33%
Record high65° (2019)
Record low11° (1964)
Thu, 1944° / 24°0.12
44 °
Ganns, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.12 in
Chance of precipitation32%
Record high63° (2005)
Record low-4° (2024)
Fri, 2043° / 25°0.17
43 °
Ganns, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.17 in
Chance of precipitation35%
Record high62° (1995)
Record low5° (1985)
Sat, 2142° / 24°0.17
42 °
Ganns, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.17 in
Chance of precipitation35%
Record high57° (2002)
Record low8° (1985)
Sun, 2242° / 24°0.19
42 °
Ganns, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.19 in
Chance of precipitation32%
Record high57° (1995)
Record low5° (1983)
Mon, 2343° / 23°0.18
43 °
Ganns, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.18 in
Chance of precipitation27%
Record high64° (1995)
Record low3° (1973)
Tue, 2443° / 23°0.21
43 °
Ganns, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.21 in
Chance of precipitation28%
Record high62° (1995)
Record low3° (1993)
Wed, 2542° / 23°0.15
42 °
Ganns, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.15 in
Chance of precipitation28%
Record high56° (1995)
Record low7° (2015)
Thu, 2642° / 22°0.19
42 °
Ganns, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.19 in
Chance of precipitation30%
Record high60° (2014)
Record low4° (2001)
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.