Monthly outlook for Calexico, CA: average high 90.3°, average low 72.5°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 0 days and 0.2 inches. The warmest day looks like 25 October (99.1°), the coolest 14 October (58.8°).
90.3°/72.5°
Average high / low
+0.8°
Above normal
3 / 0
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
86.9°
89.9°
-1.6°
20 October – 29 October
95.9°
86°
+5.5°
30 October – 8 November
at normal
81.9°
—
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 (8 mi).
Sun, 1177° / 67°0.18
77 °
Calexico, Sunday, 11 October
Rain. High 77°, low 67°.
Pressure29.65 inHg
Wind8.6 mph W
Humidity42%
Visibility6.2 mi
Dew point58°
Mon, 1281° / 65°0.04
81 °
Calexico, Monday, 12 October
Light rain. High 81°, low 65°.
Pressure29.80 inHg
Wind2.4 mph SW
Humidity46%
Visibility6.0 mi
Dew point58°
Tue, 1377° / 63°0
77 °
Calexico, Tuesday, 13 October
Clear. High 77°, low 63°.
Pressure29.94 inHg
Wind8.6 mph NW
Humidity32%
Visibility6.2 mi
Dew point43°
Wed, 1482° / 59°0
82 °
Calexico, Wednesday, 14 October
Clear. High 82°, low 59°.
Pressure30.03 inHg
Wind8 mph NW
Humidity25%
Visibility—
Dew point36°
Thu, 1588° / 61°0
88 °
Calexico, Thursday, 15 October
Clear. High 88°, low 61°.
Pressure30.00 inHg
Wind12.2 mph NW
Humidity23%
Visibility—
Dew point39°
Fri, 1696° / 72°0
96 °
Calexico, Friday, 16 October
Clear. High 96°, low 72°.
Pressure29.97 inHg
Wind11.7 mph NE
Humidity14%
Visibility—
Dew point32°
Sat, 1796° / 78°0
96 °
Calexico, Saturday, 17 October
Clear. High 96°, low 78°.
Pressure29.97 inHg
Wind8.5 mph NE
Humidity21%
Visibility—
Dew point44°
Sun, 1893° / 79°0
93 °
Calexico, Sunday, 18 October
Overcast. High 93°, low 79°.
Pressure30.00 inHg
Wind5.6 mph E
Humidity23%
Visibility—
Dew point45°
Mon, 1995° / 79°0
95 °
Calexico, Monday, 19 October
Overcast. High 95°, low 79°.
Pressure29.91 inHg
Wind5.1 mph S
Humidity23%
Visibility—
Dew point45°
Tue, 2094° / 74°0
94 °
Calexico, Tuesday, 20 October
Clear. High 94°, low 74°.
Pressure29.88 inHg
Wind4 mph NW
Humidity32%
Visibility—
Dew point52°
Wed, 2196° / 77°0
96 °
Calexico, Wednesday, 21 October
Clear. High 96°, low 77°.
Pressure29.91 inHg
Wind4.1 mph N
Humidity25%
Visibility—
Dew point48°
Thu, 2298° / 80°0
98 °
Calexico, Thursday, 22 October
Clear. High 98°, low 80°.
Pressure29.85 inHg
Wind4 mph NW
Humidity18%
Visibility—
Dew point42°
Fri, 2395° / 77°0
95 °
Calexico, Friday, 23 October
Mostly clear. High 95°, low 77°.
Pressure29.85 inHg
Wind6.1 mph W
Humidity30%
Visibility—
Dew point52°
Sat, 2495° / 76°0
95 °
Calexico, Saturday, 24 October
Clear. High 95°, low 76°.
Pressure29.91 inHg
Wind5.4 mph N
Humidity31%
Visibility—
Dew point53°
Sun, 2599° / 81°0
99 °
Calexico, Sunday, 25 October
Mostly clear. High 99°, low 81°.
Pressure29.88 inHg
Wind9.6 mph NE
Humidity24%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2685° / 59°0
85 °
Calexico, Monday, 26 October
Climate normal for this date — 60-year average.
Average high85°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high98° (2017)
Record low46° (1971)
Tue, 2785° / 59°0.01
85 °
Calexico, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high85°
Average low59°
Average precipitation0.01 in
Chance of precipitation3%
Record high97° (2024)
Record low49° (1997)
Wed, 2884° / 58°0
84 °
Calexico, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high84°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high96° (2017)
Record low47° (2020)
Thu, 2983° / 57°0
83 °
Calexico, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2017)
Record low44° (1971)
Fri, 3082° / 57°0
82 °
Calexico, Friday, 30 October
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2025)
Record low40° (1971)
Sat, 3182° / 56°0.02
82 °
Calexico, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0.02 in
Chance of precipitation2%
Record high94° (2008)
Record low44° (1971)
Sun, 0183° / 56°0
83 °
Calexico, 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 °
Calexico, 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 °
Calexico, 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 °
Calexico, 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 °
Calexico, 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 °
Calexico, 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 °
Calexico, 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 °
Calexico, 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)
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 Calexico, 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 Calexico, 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.