Monthly outlook for Imperial, CA: average high 84.3°, average low 65.4°. That is 1° below the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 16 October (93.3°), the coolest 25 October (58.8°).
84.3°/65.4°
Average high / low
−1°
Below normal
2 / 0
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
85.8°
87.7°
-1.1°
26 October – 4 November
81.9°
83.1°
-0.7°
5 November – 14 November
at normal
79.6°
—
October records over 66 years
114.3°1 October 2024All-time high
40.3°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — El Centro (4 mi).
Sat, 1786° / 71°0.08
86 °
Imperial, Saturday, 17 October
Rain. High 86°, low 71°.
Pressure30.09 inHg
Wind7.5 mph NE
Humidity15%
Visibility6.2 mi
Dew point29°
Sun, 1887° / 64°0
87 °
Imperial, Sunday, 18 October
Clear. High 87°, low 64°.
Pressure29.97 inHg
Wind1.2 mph NE
Humidity20%
Visibility6.2 mi
Dew point40°
Mon, 1991° / 64°0
91 °
Imperial, Monday, 19 October
Clear. High 91°, low 64°.
Pressure29.91 inHg
Wind0.5 mph SW
Humidity23%
Visibility6.2 mi
Dew point46°
Tue, 2091° / 68°0.01
91 °
Imperial, Tuesday, 20 October
Light rain. High 91°, low 68°.
Pressure29.83 inHg
Wind1.4 mph SE
Humidity31%
Visibility6.2 mi
Dew point53°
Wed, 2190° / 68°0
90 °
Imperial, Wednesday, 21 October
Clear. High 90°, low 68°.
Pressure29.83 inHg
Wind6.6 mph W
Humidity47%
Visibility—
Dew point59°
Thu, 2282° / 67°0
82 °
Imperial, Thursday, 22 October
Mostly clear. High 82°, low 67°.
Pressure29.91 inHg
Wind17 mph W
Humidity46%
Visibility—
Dew point54°
Fri, 2380° / 62°0
80 °
Imperial, Friday, 23 October
Clear. High 80°, low 62°.
Pressure29.97 inHg
Wind7.2 mph W
Humidity32%
Visibility—
Dew point42°
Sat, 2475° / 62°0
75 °
Imperial, Saturday, 24 October
Clear. High 75°, low 62°.
Pressure29.88 inHg
Wind22.3 mph W
Humidity32%
Visibility—
Dew point41°
Sun, 2581° / 59°0
81 °
Imperial, Sunday, 25 October
Partly cloudy. High 81°, low 59°.
Pressure30.03 inHg
Wind4.7 mph N
Humidity25%
Visibility—
Dew point35°
Mon, 2685° / 66°0
85 °
Imperial, Monday, 26 October
Overcast. High 85°, low 66°.
Pressure29.94 inHg
Wind8.1 mph N
Humidity20%
Visibility—
Dew point33°
Tue, 2788° / 65°0.01
88 °
Imperial, Tuesday, 27 October
Light rain. High 88°, low 65°.
Pressure29.83 inHg
Wind16.4 mph SE
Humidity17%
Visibility—
Dew point30°
Wed, 2876° / 65°0.38
76 °
Imperial, Wednesday, 28 October
Rain. High 76°, low 65°.
Pressure29.62 inHg
Wind25.4 mph W
Humidity46%
Visibility—
Dew point50°
Thu, 2981° / 65°0
81 °
Imperial, Thursday, 29 October
Partly cloudy. High 81°, low 65°.
Pressure29.94 inHg
Wind19.4 mph W
Humidity36%
Visibility—
Dew point44°
Fri, 3079° / 62°0
79 °
Imperial, Friday, 30 October
Mostly clear. High 79°, low 62°.
Pressure30.03 inHg
Wind6.1 mph N
Humidity36%
Visibility—
Dew point44°
Sat, 3183° / 65°0
83 °
Imperial, Saturday, 31 October
Overcast. High 83°, low 65°.
Pressure30.03 inHg
Wind5.3 mph N
Humidity32%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0183° / 56°0
83 °
Imperial, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high83°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high95° (2008)
Record low43° (1971)
Mon, 0282° / 56°0
82 °
Imperial, Monday, 2 November
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2020)
Record low46° (1971)
Tue, 0382° / 56°0
82 °
Imperial, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high93° (2020)
Record low46° (2004)
Wed, 0482° / 56°0
82 °
Imperial, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2020)
Record low48° (2004)
Thu, 0582° / 55°0
82 °
Imperial, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high82°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high95° (2020)
Record low47° (2003)
Fri, 0682° / 55°0
82 °
Imperial, Friday, 6 November
Climate normal for this date — 60-year average.
Average high82°
Average low55°
Average precipitation0 in
Chance of precipitation0%
Record high94° (1988)
Record low47° (2011)
Sat, 0781° / 56°0
81 °
Imperial, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high92° (1991)
Record low47° (1994)
Sun, 0880° / 55°0
80 °
Imperial, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0 in
Chance of precipitation0%
Record high92° (2006)
Record low44° (2024)
Mon, 0979° / 55°0
79 °
Imperial, Monday, 9 November
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0 in
Chance of precipitation3%
Record high91° (2025)
Record low43° (2000)
Tue, 1079° / 54°0.01
79 °
Imperial, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high91° (2025)
Record low44° (2020)
Wed, 1178° / 54°0.01
78 °
Imperial, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (2025)
Record low44° (2012)
Thu, 1278° / 54°0.02
78 °
Imperial, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high91° (2021)
Record low43° (1982)
Fri, 1378° / 53°0
78 °
Imperial, Friday, 13 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0 in
Chance of precipitation0%
Record high90° (2021)
Record low42° (1985)
Sat, 1478° / 53°0.01
78 °
Imperial, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0.01 in
Chance of precipitation2%
Record high90° (2021)
Record low40° (1985)
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 Imperial, 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 Imperial, 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.