Monthly outlook for Dyer, CA: average high 81.9°, average low 67.4°. That is 3.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 16 October (94.3°), the coolest 13 October (54.3°).
81.9°/67.4°
Average high / low
+3.9°
Above normal
1 / 1
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
79.4°
75.1°
+2.4°
22 October – 31 October
86.2°
73.7°
+7°
1 November – 10 November
at normal
71.4°
—
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).
Tue, 1375° / 54°0
75 °
Dyer, Tuesday, 13 October
Mostly clear. High 75°, low 54°.
Pressure30.00 inHg
Wind0.9 mph N
Humidity55%
Visibility6.2 mi
Dew point52°
Wed, 1477° / 58°0
77 °
Dyer, Wednesday, 14 October
Clear. High 77°, low 58°.
Pressure30.06 inHg
Wind2 mph W
Humidity36%
Visibility6.2 mi
Dew point47°
Thu, 1588° / 60°0
88 °
Dyer, Thursday, 15 October
Clear. High 88°, low 60°.
Pressure29.97 inHg
Wind1.6 mph NW
Humidity22%
Visibility6.2 mi
Dew point43°
Fri, 1694° / 75°0
94 °
Dyer, Friday, 16 October
Clear. High 94°, low 75°.
Pressure29.91 inHg
Wind6.9 mph NE
Humidity18%
Visibility6.2 mi
Dew point42°
Sat, 1790° / 75°0
90 °
Dyer, Saturday, 17 October
Clear. High 90°, low 75°.
Pressure29.97 inHg
Wind6.7 mph SW
Humidity23%
Visibility—
Dew point43°
Sun, 1883° / 68°0
83 °
Dyer, Sunday, 18 October
Clear. High 83°, low 68°.
Pressure29.94 inHg
Wind7.7 mph SW
Humidity33%
Visibility—
Dew point47°
Mon, 1978° / 69°0
78 °
Dyer, Monday, 19 October
Clear. High 78°, low 69°.
Pressure29.91 inHg
Wind10.1 mph SW
Humidity41%
Visibility—
Dew point52°
Tue, 2069° / 64°0
69 °
Dyer, Tuesday, 20 October
Overcast. High 69°, low 64°.
Pressure29.83 inHg
Wind24 mph W
Humidity62%
Visibility—
Dew point55°
Wed, 2171° / 61°0
71 °
Dyer, Wednesday, 21 October
Clear. High 71°, low 61°.
Pressure29.91 inHg
Wind13.6 mph W
Humidity34%
Visibility—
Dew point37°
Thu, 2276° / 66°0
76 °
Dyer, Thursday, 22 October
Clear. High 76°, low 66°.
Pressure30.09 inHg
Wind10.1 mph W
Humidity21%
Visibility—
Dew point30°
Fri, 2384° / 68°0
84 °
Dyer, Friday, 23 October
Clear. High 84°, low 68°.
Pressure30.00 inHg
Wind7.4 mph NE
Humidity16%
Visibility—
Dew point27°
Sat, 2488° / 76°0
88 °
Dyer, Saturday, 24 October
Clear. High 88°, low 76°.
Pressure30.06 inHg
Wind22 mph NE
Humidity13%
Visibility—
Dew point28°
Sun, 2587° / 74°0
87 °
Dyer, Sunday, 25 October
Clear. High 87°, low 74°.
Pressure30.00 inHg
Wind12 mph NE
Humidity13%
Visibility—
Dew point27°
Mon, 2691° / 74°0
91 °
Dyer, Monday, 26 October
Clear. High 91°, low 74°.
Pressure30.03 inHg
Wind11.9 mph NE
Humidity12%
Visibility—
Dew point26°
Tue, 2791° / 76°0
91 °
Dyer, Tuesday, 27 October
Clear. High 91°, low 76°.
Pressure30.00 inHg
Wind8.8 mph W
Humidity15%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2873° / 56°0.01
73 °
Dyer, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.01 in
Chance of precipitation7%
Record high95° (2025)
Record low48° (1970)
Thu, 2973° / 56°0
73 °
Dyer, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0 in
Chance of precipitation7%
Record high97° (2025)
Record low44° (1971)
Fri, 3072° / 56°0.04
72 °
Dyer, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.04 in
Chance of precipitation15%
Record high90° (1962)
Record low40° (1971)
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)
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.