Monthly outlook for Vista, CA: average high 73.2°, average low 58.9°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 24 October (80.6°), the coolest 25 October (55.2°).
73.2°/58.9°
Average high / low
+0.3°
Above normal
4 / 2
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
74.5°
73.4°
+0.6°
2 November – 11 November
71.2°
71°
+0.1°
12 November – 21 November
at normal
68.7°
—
October records over 66 years
102.6°24 October 2017All-time high
36.7°30 October 1971All-time low
Sat, 2481° / 59°0
81 °
Vista, Saturday, 24 October
Clear. High 81°, low 59°.
Pressure29.94 inHg
Wind2.5 mph NW
Humidity52%
Visibility6.2 mi
Dew point54°
Sun, 2578° / 55°0
78 °
Vista, Sunday, 25 October
Clear. High 78°, low 55°.
Pressure30.03 inHg
Wind6 mph W
Humidity53%
Visibility6.2 mi
Dew point58°
Mon, 2680° / 58°0
80 °
Vista, Monday, 26 October
Overcast. High 80°, low 58°.
Pressure30.03 inHg
Wind5.1 mph W
Humidity47%
Visibility6.2 mi
Dew point56°
Tue, 2775° / 56°0
75 °
Vista, Tuesday, 27 October
Clear. High 75°, low 56°.
Pressure29.97 inHg
Wind6.5 mph W
Humidity57%
Visibility—
Dew point55°
Wed, 2875° / 55°0
75 °
Vista, Wednesday, 28 October
Mostly clear. High 75°, low 55°.
Pressure29.94 inHg
Wind6.7 mph SW
Humidity53%
Visibility—
Dew point52°
Thu, 2972° / 59°0
72 °
Vista, Thursday, 29 October
Overcast. High 72°, low 59°.
Pressure29.94 inHg
Wind9.7 mph W
Humidity55%
Visibility—
Dew point50°
Fri, 3071° / 59°0
71 °
Vista, Friday, 30 October
Overcast. High 71°, low 59°.
Pressure29.94 inHg
Wind9.4 mph W
Humidity55%
Visibility—
Dew point50°
Sat, 3168° / 61°0.09
68 °
Vista, Saturday, 31 October
Light rain. High 68°, low 61°.
Pressure29.83 inHg
Wind8.1 mph SE
Humidity57%
Visibility—
Dew point50°
Sun, 0171° / 62°0.73
71 °
Vista, Sunday, 1 November
Rain. High 71°, low 62°.
Pressure29.71 inHg
Wind21.9 mph S
Humidity64%
Visibility—
Dew point57°
Mon, 0267° / 61°0.39
67 °
Vista, Monday, 2 November
Light rain. High 67°, low 61°.
Pressure29.97 inHg
Wind13.6 mph W
Humidity68%
Visibility—
Dew point54°
Tue, 0367° / 60°0.03
67 °
Vista, Tuesday, 3 November
Light rain. High 67°, low 60°.
Pressure30.03 inHg
Wind7.9 mph W
Humidity62%
Visibility—
Dew point51°
Wed, 0469° / 58°0
69 °
Vista, Wednesday, 4 November
Light rain. High 69°, low 58°.
Pressure30.00 inHg
Wind7.7 mph W
Humidity55%
Visibility—
Dew point49°
Thu, 0570° / 58°0
70 °
Vista, Thursday, 5 November
Partly cloudy. High 70°, low 58°.
Pressure30.12 inHg
Wind8.5 mph W
Humidity57%
Visibility—
Dew point50°
Fri, 0677° / 59°0
77 °
Vista, Friday, 6 November
Clear. High 77°, low 59°.
Pressure30.12 inHg
Wind8.7 mph W
Humidity25%
Visibility—
Dew point34°
Sat, 0777° / 62°0
77 °
Vista, Saturday, 7 November
Overcast. High 77°, low 62°.
Pressure30.06 inHg
Wind6.1 mph W
Humidity33%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0870° / 52°0.07
70 °
Vista, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.07 in
Chance of precipitation18%
Record high85° (2016)
Record low41° (2000)
Mon, 0970° / 51°0.05
70 °
Vista, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.05 in
Chance of precipitation13%
Record high90° (2016)
Record low41° (2011)
Tue, 1070° / 51°0.04
70 °
Vista, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.04 in
Chance of precipitation18%
Record high87° (2016)
Record low43° (2020)
Wed, 1170° / 50°0.07
70 °
Vista, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.07 in
Chance of precipitation18%
Record high87° (2021)
Record low39° (1994)
Thu, 1270° / 50°0.06
70 °
Vista, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.06 in
Chance of precipitation15%
Record high89° (2021)
Record low37° (2000)
Fri, 1370° / 49°0.02
70 °
Vista, Friday, 13 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.02 in
Chance of precipitation15%
Record high87° (2013)
Record low37° (2000)
Sat, 1469° / 50°0.04
69 °
Vista, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.04 in
Chance of precipitation15%
Record high85° (2016)
Record low38° (1985)
Sun, 1569° / 49°0.07
69 °
Vista, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.07 in
Chance of precipitation15%
Record high85° (2008)
Record low36° (1964)
Mon, 1669° / 50°0.04
69 °
Vista, Monday, 16 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high87° (2020)
Record low37° (2000)
Tue, 1768° / 50°0.03
68 °
Vista, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.03 in
Chance of precipitation13%
Record high88° (2019)
Record low38° (2000)
Wed, 1868° / 49°0.04
68 °
Vista, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high89° (2019)
Record low36° (2000)
Thu, 1969° / 48°0.05
69 °
Vista, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.05 in
Chance of precipitation10%
Record high84° (2006)
Record low33° (1994)
Fri, 2068° / 48°0.04
68 °
Vista, Friday, 20 November
Climate normal for this date — 60-year average.
Average high68°
Average low48°
Average precipitation0.04 in
Chance of precipitation12%
Record high83° (2006)
Record low35° (1994)
Sat, 2167° / 49°0.09
67 °
Vista, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.09 in
Chance of precipitation23%
Record high87° (2021)
Record low35° (1979)
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 Vista, 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 Vista, 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.