Monthly outlook for Fulton, CA: average high 80.3°, average low 53.8°. That is 2.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 8 October (93.7°), the coolest 23 October (48.1°).
80.3°/53.8°
Average high / low
+2.5°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
79.7°
76.9°
+1.6°
18 October – 27 October
81.2°
73.2°
+4.4°
28 October – 6 November
at normal
69.3°
—
October records over 66 years
104.4°1 October 2020All-time high
34.7°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Santa Rosa (5 mi).
Fri, 0984° / 52°0
84 °
Fulton, Friday, 9 October
Clear. High 84°, low 52°.
Pressure29.74 inHg
Wind5.8 mph S
Humidity42%
Visibility6.2 mi
Dew point53°
Sat, 1076° / 56°0
76 °
Fulton, Saturday, 10 October
Clear. High 76°, low 56°.
Pressure29.62 inHg
Wind1.3 mph W
Humidity43%
Visibility6.2 mi
Dew point46°
Sun, 1173° / 48°0
73 °
Fulton, Sunday, 11 October
Mostly clear. High 73°, low 48°.
Pressure29.50 inHg
Wind5.1 mph SW
Humidity38%
Visibility6.2 mi
Dew point41°
Mon, 1274° / 51°0
74 °
Fulton, Monday, 12 October
Clear. High 74°, low 51°.
Pressure29.80 inHg
Wind7.5 mph NE
Humidity41%
Visibility—
Dew point41°
Tue, 1375° / 52°0
75 °
Fulton, Tuesday, 13 October
Clear. High 75°, low 52°.
Pressure29.94 inHg
Wind9.6 mph SW
Humidity41%
Visibility—
Dew point41°
Wed, 1476° / 50°0
76 °
Fulton, Wednesday, 14 October
Clear. High 76°, low 50°.
Pressure29.91 inHg
Wind4.7 mph NW
Humidity45%
Visibility—
Dew point42°
Thu, 1578° / 52°0
78 °
Fulton, Thursday, 15 October
Clear. High 78°, low 52°.
Pressure30.03 inHg
Wind3.8 mph NE
Humidity19%
Visibility—
Dew point24°
Fri, 1683° / 53°0
83 °
Fulton, Friday, 16 October
Clear. High 83°, low 53°.
Pressure30.15 inHg
Wind5.6 mph SW
Humidity16%
Visibility—
Dew point22°
Sat, 1786° / 56°0
86 °
Fulton, Saturday, 17 October
Clear. High 86°, low 56°.
Pressure30.12 inHg
Wind6.1 mph SW
Humidity15%
Visibility—
Dew point23°
Sun, 1885° / 57°0
85 °
Fulton, Sunday, 18 October
Overcast. High 85°, low 57°.
Pressure30.00 inHg
Wind5.7 mph SW
Humidity17%
Visibility—
Dew point26°
Mon, 1989° / 59°0
89 °
Fulton, Monday, 19 October
Partly cloudy. High 89°, low 59°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity18%
Visibility—
Dew point29°
Tue, 2088° / 60°0
88 °
Fulton, Tuesday, 20 October
Clear. High 88°, low 60°.
Pressure30.03 inHg
Wind6.2 mph SW
Humidity17%
Visibility—
Dew point29°
Wed, 2186° / 56°0
86 °
Fulton, Wednesday, 21 October
Overcast. High 86°, low 56°.
Pressure29.97 inHg
Wind10.5 mph NW
Humidity19%
Visibility—
Dew point26°
Thu, 2272° / 53°0.03
72 °
Fulton, Thursday, 22 October
Light rain. High 72°, low 53°.
Pressure29.85 inHg
Wind13.6 mph W
Humidity54%
Visibility—
Dew point52°
Fri, 2367° / 48°0
67 °
Fulton, Friday, 23 October
Clear. High 67°, low 48°.
Pressure29.91 inHg
Wind11.8 mph W
Humidity48%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2473° / 51°0.16
73 °
Fulton, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.16 in
Chance of precipitation12%
Record high94° (2017)
Record low41° (1971)
Sun, 2572° / 51°0.1
72 °
Fulton, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.1 in
Chance of precipitation17%
Record high93° (2003)
Record low41° (1971)
Mon, 2672° / 50°0.06
72 °
Fulton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.06 in
Chance of precipitation13%
Record high94° (2003)
Record low40° (2023)
Tue, 2771° / 49°0.04
71 °
Fulton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high92° (2003)
Record low37° (1970)
Wed, 2870° / 49°0.09
70 °
Fulton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.09 in
Chance of precipitation18%
Record high91° (2003)
Record low39° (2023)
Thu, 2970° / 48°0.08
70 °
Fulton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.08 in
Chance of precipitation22%
Record high84° (1965)
Record low35° (1971)
Fri, 3069° / 48°0.07
69 °
Fulton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.07 in
Chance of precipitation15%
Record high86° (1966)
Record low37° (1972)
Sat, 3170° / 48°0.05
70 °
Fulton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.05 in
Chance of precipitation18%
Record high89° (1966)
Record low38° (1972)
Sun, 0170° / 48°0.07
70 °
Fulton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.07 in
Chance of precipitation15%
Record high87° (2020)
Record low35° (2003)
Mon, 0270° / 47°0.06
70 °
Fulton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.06 in
Chance of precipitation17%
Record high86° (1967)
Record low39° (1971)
Tue, 0370° / 47°0.04
70 °
Fulton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation15%
Record high85° (1976)
Record low37° (2022)
Wed, 0469° / 48°0.04
69 °
Fulton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (1976)
Record low38° (2003)
Thu, 0568° / 48°0.11
68 °
Fulton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.11 in
Chance of precipitation17%
Record high83° (1976)
Record low39° (2004)
Fri, 0667° / 49°0.08
67 °
Fulton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.08 in
Chance of precipitation25%
Record high82° (1976)
Record low38° (1971)
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 Fulton, 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 Fulton, 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.