Monthly outlook for Suval, CA: average high 79.5°, average low 53.3°. That is 1.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 16 October (89.1°), the coolest 11 October (46.6°).
79.5°/53.3°
Average high / low
+1.5°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
79.4°
77.8°
+0.9°
19 October – 28 October
79.7°
73.9°
+3.2°
29 October – 7 November
at normal
69.6°
—
October records over 66 years
102.9°1 October 2020All-time high
40.5°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Fairfield (3 mi).
Sat, 1074° / 50°0
74 °
Suval, Saturday, 10 October
Clear. High 74°, low 50°.
Pressure29.65 inHg
Wind9.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point48°
Sun, 1173° / 47°0
73 °
Suval, Sunday, 11 October
Clear. High 73°, low 47°.
Pressure29.50 inHg
Wind4.3 mph SW
Humidity31%
Visibility6.2 mi
Dew point39°
Mon, 1272° / 47°0
72 °
Suval, Monday, 12 October
Clear. High 72°, low 47°.
Pressure29.85 inHg
Wind6 mph NE
Humidity36%
Visibility6.2 mi
Dew point40°
Tue, 1375° / 51°0
75 °
Suval, Tuesday, 13 October
Clear. High 75°, low 51°.
Pressure30.00 inHg
Wind5.3 mph N
Humidity21%
Visibility6.2 mi
Dew point21°
Wed, 1477° / 50°0
77 °
Suval, Wednesday, 14 October
Clear. High 77°, low 50°.
Pressure30.12 inHg
Wind8.4 mph SW
Humidity34%
Visibility—
Dew point37°
Thu, 1585° / 52°0
85 °
Suval, Thursday, 15 October
Clear. High 85°, low 52°.
Pressure30.12 inHg
Wind4.7 mph SW
Humidity26%
Visibility—
Dew point34°
Fri, 1689° / 61°0
89 °
Suval, Friday, 16 October
Clear. High 89°, low 61°.
Pressure30.09 inHg
Wind4.4 mph E
Humidity17%
Visibility—
Dew point29°
Sat, 1789° / 61°0
89 °
Suval, Saturday, 17 October
Clear. High 89°, low 61°.
Pressure30.03 inHg
Wind5.1 mph W
Humidity18%
Visibility—
Dew point30°
Sun, 1877° / 56°0
77 °
Suval, Sunday, 18 October
Clear. High 77°, low 56°.
Pressure29.94 inHg
Wind8.1 mph SW
Humidity46%
Visibility—
Dew point47°
Mon, 1976° / 55°0
76 °
Suval, Monday, 19 October
Partly cloudy. High 76°, low 55°.
Pressure29.94 inHg
Wind8.7 mph SW
Humidity27%
Visibility—
Dew point36°
Tue, 2080° / 51°0
80 °
Suval, Tuesday, 20 October
Overcast. High 80°, low 51°.
Pressure30.00 inHg
Wind6.1 mph W
Humidity22%
Visibility—
Dew point27°
Wed, 2182° / 55°0
82 °
Suval, Wednesday, 21 October
Clear. High 82°, low 55°.
Pressure30.06 inHg
Wind7.7 mph SW
Humidity16%
Visibility—
Dew point24°
Thu, 2278° / 51°0
78 °
Suval, Thursday, 22 October
Clear. High 78°, low 51°.
Pressure30.06 inHg
Wind8.9 mph N
Humidity30%
Visibility—
Dew point36°
Fri, 2379° / 54°0
79 °
Suval, Friday, 23 October
Clear. High 79°, low 54°.
Pressure30.06 inHg
Wind9.1 mph N
Humidity14%
Visibility—
Dew point18°
Sat, 2482° / 54°0
82 °
Suval, Saturday, 24 October
Clear. High 82°, low 54°.
Pressure30.09 inHg
Wind7.7 mph NE
Humidity10%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2573° / 53°0.07
73 °
Suval, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.07 in
Chance of precipitation13%
Record high89° (2003)
Record low45° (1989)
Mon, 2673° / 52°0.05
73 °
Suval, Monday, 26 October
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.05 in
Chance of precipitation10%
Record high89° (2003)
Record low44° (2023)
Tue, 2772° / 52°0.02
72 °
Suval, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2003)
Record low42° (2023)
Wed, 2871° / 51°0.06
71 °
Suval, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (2003)
Record low43° (2004)
Thu, 2971° / 51°0.06
71 °
Suval, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.06 in
Chance of precipitation20%
Record high82° (1960)
Record low42° (1971)
Fri, 3070° / 51°0.06
70 °
Suval, Friday, 30 October
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.06 in
Chance of precipitation17%
Record high85° (2015)
Record low42° (2023)
Sat, 3171° / 51°0.02
71 °
Suval, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.02 in
Chance of precipitation13%
Record high84° (1966)
Record low40° (2023)
Sun, 0171° / 51°0.06
71 °
Suval, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.06 in
Chance of precipitation13%
Record high88° (1967)
Record low39° (2019)
Mon, 0271° / 50°0.04
71 °
Suval, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.04 in
Chance of precipitation13%
Record high87° (1967)
Record low42° (2003)
Tue, 0370° / 50°0.04
70 °
Suval, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2018)
Record low38° (2022)
Wed, 0470° / 50°0.03
70 °
Suval, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high82° (1993)
Record low39° (1973)
Thu, 0569° / 50°0.07
69 °
Suval, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.07 in
Chance of precipitation15%
Record high83° (2020)
Record low40° (2011)
Fri, 0668° / 51°0.07
68 °
Suval, Friday, 6 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.07 in
Chance of precipitation15%
Record high82° (1991)
Record low42° (1998)
Sat, 0768° / 50°0.07
68 °
Suval, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.07 in
Chance of precipitation18%
Record high81° (1991)
Record low40° (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 Suval, 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 Suval, 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.