Monthly outlook for Rex, CA: average high 71°, average low 54.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 5 days (about 4.5 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 28 October (75.4°), the coolest 23 October (49°).
71°/54.6°
Average high / low
−0.8°
Below normal
5 / 1
Wet days / normal
4.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
72.2°
72.7°
-0.2°
31 October – 9 November
68.8°
70.6°
-1°
10 November – 19 November
at normal
67.7°
—
October records over 66 years
106.3°3 October 2020All-time high
39.9°28 October 2004All-time low
Climate normals and records are computed from the nearest reference point — Santa Maria (4 mi).
Thu, 2268° / 54°0.07
68 °
Rex, Thursday, 22 October
Light rain. High 68°, low 54°.
Pressure29.94 inHg
Wind5.4 mph SW
Humidity64%
Visibility4.7 mi
Dew point52°
Fri, 2369° / 49°0
69 °
Rex, Friday, 23 October
Partly cloudy. High 69°, low 49°.
Pressure30.03 inHg
Wind6.1 mph NW
Humidity58%
Visibility4.0 mi
Dew point52°
Sat, 2475° / 56°0
75 °
Rex, Saturday, 24 October
Clear. High 75°, low 56°.
Pressure29.97 inHg
Wind1.2 mph N
Humidity52%
Visibility6.2 mi
Dew point54°
Sun, 2574° / 49°0
74 °
Rex, Sunday, 25 October
Overcast. High 74°, low 49°.
Pressure30.06 inHg
Wind6.2 mph W
Humidity45%
Visibility—
Dew point46°
Mon, 2672° / 51°0
72 °
Rex, Monday, 26 October
Partly cloudy. High 72°, low 51°.
Pressure30.06 inHg
Wind6.6 mph W
Humidity59%
Visibility—
Dew point52°
Tue, 2775° / 58°0
75 °
Rex, Tuesday, 27 October
Overcast. High 75°, low 58°.
Pressure30.03 inHg
Wind6.8 mph W
Humidity36%
Visibility—
Dew point42°
Wed, 2875° / 57°0
75 °
Rex, Wednesday, 28 October
Overcast. High 75°, low 57°.
Pressure29.97 inHg
Wind6.1 mph W
Humidity39%
Visibility—
Dew point44°
Thu, 2973° / 60°0
73 °
Rex, Thursday, 29 October
Overcast. High 73°, low 60°.
Pressure29.94 inHg
Wind6.4 mph W
Humidity39%
Visibility—
Dew point43°
Fri, 3070° / 58°0
70 °
Rex, Friday, 30 October
Overcast. High 70°, low 58°.
Pressure29.88 inHg
Wind7.4 mph W
Humidity69%
Visibility—
Dew point56°
Sat, 3174° / 59°0.11
74 °
Rex, Saturday, 31 October
Light rain. High 74°, low 59°.
Pressure29.80 inHg
Wind13.4 mph S
Humidity53%
Visibility—
Dew point51°
Sun, 0164° / 54°2.87
64 °
Rex, Sunday, 1 November
Heavy rain. High 64°, low 54°.
Pressure29.56 inHg
Wind18.9 mph SW
Humidity95%
Visibility—
Dew point58°
Mon, 0265° / 55°0.11
65 °
Rex, Monday, 2 November
Light rain. High 65°, low 55°.
Pressure29.91 inHg
Wind9.1 mph NW
Humidity62%
Visibility—
Dew point48°
Tue, 0368° / 53°0
68 °
Rex, Tuesday, 3 November
Clear. High 68°, low 53°.
Pressure29.94 inHg
Wind13.1 mph N
Humidity57%
Visibility—
Dew point47°
Wed, 0469° / 50°0
69 °
Rex, Wednesday, 4 November
Clear. High 69°, low 50°.
Pressure29.88 inHg
Wind5.5 mph NW
Humidity37%
Visibility—
Dew point36°
Thu, 0572° / 52°0
72 °
Rex, Thursday, 5 November
Partly cloudy. High 72°, low 52°.
Pressure30.00 inHg
Wind5.6 mph W
Humidity43%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0670° / 52°0.02
70 °
Rex, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.02 in
Chance of precipitation7%
Record high84° (1991)
Record low46° (2019)
Sat, 0769° / 52°0.06
69 °
Rex, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.06 in
Chance of precipitation17%
Record high85° (2006)
Record low44° (1960)
Sun, 0869° / 51°0.09
69 °
Rex, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high83° (2025)
Record low42° (2024)
Mon, 0968° / 50°0.06
68 °
Rex, Monday, 9 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation13%
Record high87° (2019)
Record low35° (2020)
Tue, 1068° / 50°0.05
68 °
Rex, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.05 in
Chance of precipitation17%
Record high85° (1990)
Record low37° (2024)
Wed, 1168° / 51°0.1
68 °
Rex, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.1 in
Chance of precipitation20%
Record high82° (2023)
Record low39° (2000)
Thu, 1269° / 50°0.04
69 °
Rex, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2021)
Record low36° (1985)
Fri, 1369° / 50°0.05
69 °
Rex, Friday, 13 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.05 in
Chance of precipitation15%
Record high89° (2021)
Record low38° (1985)
Sat, 1468° / 51°0.06
68 °
Rex, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.06 in
Chance of precipitation13%
Record high85° (2021)
Record low38° (2022)
Sun, 1568° / 50°0.06
68 °
Rex, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation13%
Record high87° (2008)
Record low36° (2022)
Mon, 1668° / 50°0.06
68 °
Rex, Monday, 16 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (2020)
Record low39° (1964)
Tue, 1767° / 50°0.09
67 °
Rex, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.09 in
Chance of precipitation25%
Record high89° (2019)
Record low42° (1961)
Wed, 1867° / 49°0.04
67 °
Rex, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high86° (2019)
Record low38° (1964)
Thu, 1967° / 49°0.04
67 °
Rex, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high81° (1989)
Record low37° (1994)
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 Rex, 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 Rex, 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.