Monthly outlook for Sonora, CA: average high 76.9°, average low 54.9°. That is 1.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.6 inches. The warmest day looks like 8 October (94.1°), the coolest 11 October (49.1°).
76.9°/54.9°
Average high / low
+1.2°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
73.8°
75.7°
-1.1°
18 October – 27 October
82°
72.3°
+5.4°
28 October – 6 November
at normal
67.4°
—
October records over 66 years
101.1°2 October 2024All-time high
36°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Chinese Camp (8 mi).
Fri, 0989° / 62°0
89 °
Sonora, Friday, 9 October
Clear. High 89°, low 62°.
Pressure29.71 inHg
Wind6.6 mph SW
Humidity20%
Visibility6.2 mi
Dew point43°
Sat, 1076° / 58°0
76 °
Sonora, Saturday, 10 October
Mostly clear. High 76°, low 58°.
Pressure29.62 inHg
Wind10.2 mph S
Humidity40%
Visibility6.2 mi
Dew point47°
Sun, 1164° / 49°0
64 °
Sonora, Sunday, 11 October
Clear. High 64°, low 49°.
Pressure29.53 inHg
Wind5.3 mph W
Humidity46%
Visibility6.2 mi
Dew point40°
Mon, 1259° / 50°0.07
59 °
Sonora, Monday, 12 October
Light rain. High 59°, low 50°.
Pressure29.80 inHg
Wind9.4 mph S
Humidity48%
Visibility6.2 mi
Dew point38°
Tue, 1367° / 52°0
67 °
Sonora, Tuesday, 13 October
Clear. High 67°, low 52°.
Pressure30.00 inHg
Wind5.3 mph W
Humidity47%
Visibility—
Dew point40°
Wed, 1470° / 51°0
70 °
Sonora, Wednesday, 14 October
Clear. High 70°, low 51°.
Pressure30.00 inHg
Wind6.6 mph W
Humidity40%
Visibility—
Dew point38°
Thu, 1571° / 51°0
71 °
Sonora, Thursday, 15 October
Clear. High 71°, low 51°.
Pressure29.97 inHg
Wind7 mph W
Humidity29%
Visibility—
Dew point31°
Fri, 1675° / 50°0
75 °
Sonora, Friday, 16 October
Clear. High 75°, low 50°.
Pressure30.09 inHg
Wind8 mph W
Humidity14%
Visibility—
Dew point17°
Sat, 1774° / 52°0
74 °
Sonora, Saturday, 17 October
Clear. High 74°, low 52°.
Pressure30.09 inHg
Wind6.3 mph SW
Humidity15%
Visibility—
Dew point19°
Sun, 1877° / 54°0
77 °
Sonora, Sunday, 18 October
Clear. High 77°, low 54°.
Pressure30.12 inHg
Wind6.1 mph W
Humidity18%
Visibility—
Dew point25°
Mon, 1979° / 55°0
79 °
Sonora, Monday, 19 October
Clear. High 79°, low 55°.
Pressure30.09 inHg
Wind6.1 mph W
Humidity18%
Visibility—
Dew point26°
Tue, 2084° / 58°0
84 °
Sonora, Tuesday, 20 October
Clear. High 84°, low 58°.
Pressure30.12 inHg
Wind5.6 mph SW
Humidity13%
Visibility—
Dew point21°
Wed, 2185° / 61°0
85 °
Sonora, Wednesday, 21 October
Clear. High 85°, low 61°.
Pressure30.06 inHg
Wind6.1 mph SW
Humidity13%
Visibility—
Dew point23°
Thu, 2285° / 62°0
85 °
Sonora, Thursday, 22 October
Clear. High 85°, low 62°.
Pressure29.97 inHg
Wind6.1 mph SW
Humidity12%
Visibility—
Dew point22°
Fri, 2382° / 56°0
82 °
Sonora, Friday, 23 October
Clear. High 82°, low 56°.
Pressure29.80 inHg
Wind9.7 mph W
Humidity13%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2472° / 51°0.1
72 °
Sonora, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.1 in
Chance of precipitation17%
Record high85° (1966)
Record low39° (1975)
Sun, 2571° / 50°0.11
71 °
Sonora, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.11 in
Chance of precipitation15%
Record high85° (2003)
Record low40° (1971)
Mon, 2671° / 49°0.12
71 °
Sonora, Monday, 26 October
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.12 in
Chance of precipitation12%
Record high86° (2003)
Record low38° (1989)
Tue, 2770° / 49°0.01
70 °
Sonora, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.01 in
Chance of precipitation10%
Record high85° (2003)
Record low40° (1982)
Wed, 2869° / 49°0.1
69 °
Sonora, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.1 in
Chance of precipitation17%
Record high85° (2003)
Record low38° (2004)
Thu, 2968° / 48°0.08
68 °
Sonora, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.08 in
Chance of precipitation15%
Record high82° (2008)
Record low36° (1971)
Fri, 3067° / 47°0.11
67 °
Sonora, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.11 in
Chance of precipitation17%
Record high82° (1965)
Record low36° (1971)
Sat, 3167° / 46°0.03
67 °
Sonora, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (1988)
Record low37° (2019)
Sun, 0167° / 47°0.04
67 °
Sonora, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.04 in
Chance of precipitation15%
Record high83° (1966)
Record low38° (2023)
Mon, 0268° / 47°0.07
68 °
Sonora, Monday, 2 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.07 in
Chance of precipitation15%
Record high84° (1966)
Record low38° (2003)
Tue, 0368° / 47°0.06
68 °
Sonora, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.06 in
Chance of precipitation17%
Record high82° (1976)
Record low36° (1994)
Wed, 0468° / 47°0.06
68 °
Sonora, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high83° (1976)
Record low34° (1973)
Thu, 0567° / 47°0.06
67 °
Sonora, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high82° (1976)
Record low39° (2011)
Fri, 0666° / 47°0.08
66 °
Sonora, Friday, 6 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.08 in
Chance of precipitation18%
Record high81° (1976)
Record low37° (1996)
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 Sonora, 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 Sonora, 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.