Monthly outlook for Fulton, CA: average high 83.8°, average low 55.7°. That is 4.4° 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 14 October (50.8°).
83.8°/55.7°
Average high / low
+4.4°
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
81.6°
76.9°
+2.6°
18 October – 27 October
87.4°
73.2°
+7.9°
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° / 51°0
84 °
Fulton, Friday, 9 October
Clear. High 84°, low 51°.
Pressure29.74 inHg
Wind6 mph S
Humidity41%
Visibility6.2 mi
Dew point53°
Sat, 1074° / 55°0
74 °
Fulton, Saturday, 10 October
Clear. High 74°, low 55°.
Pressure29.59 inHg
Wind3.2 mph S
Humidity52%
Visibility6.2 mi
Dew point50°
Sun, 1176° / 51°0
76 °
Fulton, Sunday, 11 October
Mostly clear. High 76°, low 51°.
Pressure29.53 inHg
Wind3.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point45°
Mon, 1280° / 52°0
80 °
Fulton, Monday, 12 October
Clear. High 80°, low 52°.
Pressure29.83 inHg
Wind8.7 mph NE
Humidity29%
Visibility—
Dew point35°
Tue, 1376° / 53°0
76 °
Fulton, Tuesday, 13 October
Mostly clear. High 76°, low 53°.
Pressure29.88 inHg
Wind9.3 mph SW
Humidity59%
Visibility—
Dew point50°
Wed, 1479° / 51°0
79 °
Fulton, Wednesday, 14 October
Clear. High 79°, low 51°.
Pressure29.88 inHg
Wind9.4 mph SW
Humidity31%
Visibility—
Dew point35°
Thu, 1582° / 54°0
82 °
Fulton, Thursday, 15 October
Mostly clear. High 82°, low 54°.
Pressure30.06 inHg
Wind5.2 mph SW
Humidity13%
Visibility—
Dew point17°
Fri, 1686° / 55°0
86 °
Fulton, Friday, 16 October
Clear. High 86°, low 55°.
Pressure30.15 inHg
Wind6 mph SW
Humidity12%
Visibility—
Dew point17°
Sat, 1787° / 56°0
87 °
Fulton, Saturday, 17 October
Clear. High 87°, low 56°.
Pressure30.09 inHg
Wind7.1 mph SW
Humidity14%
Visibility—
Dew point22°
Sun, 1887° / 58°0
87 °
Fulton, Sunday, 18 October
Overcast. High 87°, low 58°.
Pressure29.94 inHg
Wind6 mph SW
Humidity17%
Visibility—
Dew point27°
Mon, 1989° / 59°0
89 °
Fulton, Monday, 19 October
Clear. High 89°, low 59°.
Pressure29.97 inHg
Wind6.6 mph SW
Humidity16%
Visibility—
Dew point26°
Tue, 2090° / 60°0
90 °
Fulton, Tuesday, 20 October
Clear. High 90°, low 60°.
Pressure30.00 inHg
Wind5.2 mph SW
Humidity15%
Visibility—
Dew point26°
Wed, 2191° / 61°0
91 °
Fulton, Wednesday, 21 October
Overcast. High 91°, low 61°.
Pressure30.00 inHg
Wind6.2 mph SW
Humidity15%
Visibility—
Dew point27°
Thu, 2290° / 61°0
90 °
Fulton, Thursday, 22 October
Overcast. High 90°, low 61°.
Pressure29.91 inHg
Wind3.9 mph SW
Humidity19%
Visibility—
Dew point31°
Fri, 2377° / 59°0
77 °
Fulton, Friday, 23 October
Clear. High 77°, low 59°.
Pressure29.88 inHg
Wind3 mph N
Humidity14%
Visibility—
Dew point22°
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.