Monthly outlook for Dyer, CA: average high 79.8°, average low 66°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (96.8°), the coolest 21 October (56.1°).
79.8°/66°
Average high / low
+3.1°
Above normal
2 / 1
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
82.1°
75°
+4°
25 October – 3 November
76°
73.2°
+1.6°
4 November – 13 November
at normal
70.6°
—
October records over 66 years
105.4°23 October 2017All-time high
39.9°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Santa Ana (2 mi).
Fri, 1696° / 69°0
96 °
Dyer, Friday, 16 October
Clear. High 96°, low 69°.
Pressure29.94 inHg
Wind11.5 mph NE
Humidity15%
Visibility6.2 mi
Dew point39°
Sat, 1797° / 71°0
97 °
Dyer, Saturday, 17 October
Clear. High 97°, low 71°.
Pressure29.97 inHg
Wind4.4 mph E
Humidity10%
Visibility6.2 mi
Dew point32°
Sun, 1888° / 68°0
88 °
Dyer, Sunday, 18 October
Clear. High 88°, low 68°.
Pressure29.94 inHg
Wind4.7 mph SW
Humidity18%
Visibility6.2 mi
Dew point41°
Mon, 1983° / 67°0
83 °
Dyer, Monday, 19 October
Clear. High 83°, low 67°.
Pressure29.91 inHg
Wind3.2 mph SW
Humidity42%
Visibility6.2 mi
Dew point56°
Tue, 2075° / 60°0.55
75 °
Dyer, Tuesday, 20 October
Rain. High 75°, low 60°.
Pressure29.85 inHg
Wind7.7 mph S
Humidity52%
Visibility—
Dew point53°
Wed, 2168° / 56°0.37
68 °
Dyer, Wednesday, 21 October
Light rain. High 68°, low 56°.
Pressure29.91 inHg
Wind8.3 mph SW
Humidity65%
Visibility—
Dew point53°
Thu, 2269° / 64°0.02
69 °
Dyer, Thursday, 22 October
Light rain. High 69°, low 64°.
Pressure30.03 inHg
Wind11 mph SW
Humidity55%
Visibility—
Dew point50°
Fri, 2373° / 65°0
73 °
Dyer, Friday, 23 October
Partly cloudy. High 73°, low 65°.
Pressure30.09 inHg
Wind7.9 mph W
Humidity53%
Visibility—
Dew point51°
Sat, 2483° / 68°0
83 °
Dyer, Saturday, 24 October
Clear. High 83°, low 68°.
Pressure30.06 inHg
Wind14.7 mph NE
Humidity30%
Visibility—
Dew point42°
Sun, 2582° / 70°0
82 °
Dyer, Sunday, 25 October
Clear. High 82°, low 70°.
Pressure30.12 inHg
Wind12 mph NE
Humidity14%
Visibility—
Dew point24°
Mon, 2680° / 69°0
80 °
Dyer, Monday, 26 October
Clear. High 80°, low 69°.
Pressure29.91 inHg
Wind7.3 mph SW
Humidity15%
Visibility—
Dew point25°
Tue, 2776° / 68°0
76 °
Dyer, Tuesday, 27 October
Clear. High 76°, low 68°.
Pressure29.83 inHg
Wind8.8 mph SW
Humidity25%
Visibility—
Dew point35°
Wed, 2874° / 67°0
74 °
Dyer, Wednesday, 28 October
Partly cloudy. High 74°, low 67°.
Pressure30.00 inHg
Wind7.8 mph SW
Humidity52%
Visibility—
Dew point54°
Thu, 2973° / 68°0
73 °
Dyer, Thursday, 29 October
Overcast. High 73°, low 68°.
Pressure30.03 inHg
Wind8.6 mph SW
Humidity58%
Visibility—
Dew point56°
Fri, 3072° / 66°0
72 °
Dyer, Friday, 30 October
Clear. High 72°, low 66°.
Pressure30.12 inHg
Wind8.7 mph SW
Humidity54%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3173° / 55°0.02
73 °
Dyer, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.02 in
Chance of precipitation5%
Record high90° (2023)
Record low45° (1971)
Sun, 0173° / 55°0.04
73 °
Dyer, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.04 in
Chance of precipitation12%
Record high93° (1966)
Record low46° (1971)
Mon, 0273° / 55°0.02
73 °
Dyer, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high90° (1997)
Record low45° (1971)
Tue, 0373° / 54°0
73 °
Dyer, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0 in
Chance of precipitation0%
Record high87° (2010)
Record low47° (1990)
Wed, 0472° / 55°0.02
72 °
Dyer, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.02 in
Chance of precipitation5%
Record high92° (1976)
Record low43° (1994)
Thu, 0571° / 55°0.01
71 °
Dyer, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.01 in
Chance of precipitation2%
Record high97° (2020)
Record low47° (2004)
Fri, 0671° / 55°0.02
71 °
Dyer, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high86° (2006)
Record low48° (2011)
Sat, 0770° / 55°0.05
70 °
Dyer, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.05 in
Chance of precipitation8%
Record high84° (2006)
Record low44° (2011)
Sun, 0870° / 54°0.07
70 °
Dyer, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.07 in
Chance of precipitation17%
Record high89° (2019)
Record low45° (2011)
Mon, 0970° / 55°0.03
70 °
Dyer, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.03 in
Chance of precipitation12%
Record high91° (2019)
Record low42° (2020)
Tue, 1070° / 54°0.03
70 °
Dyer, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.03 in
Chance of precipitation8%
Record high86° (1990)
Record low44° (2020)
Wed, 1170° / 53°0.04
70 °
Dyer, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.04 in
Chance of precipitation10%
Record high93° (2021)
Record low44° (2012)
Thu, 1271° / 53°0.04
71 °
Dyer, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.04 in
Chance of precipitation15%
Record high98° (2021)
Record low43° (1978)
Fri, 1371° / 53°0.03
71 °
Dyer, Friday, 13 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.03 in
Chance of precipitation12%
Record high87° (2021)
Record low42° (2000)
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 Dyer, 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 Dyer, 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.