Monthly outlook for Glamis, CA: average high 86.4°, average low 70.7°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 1 days and 0.1 inches. The warmest day looks like 23 October (94.1°), the coolest 13 October (54.3°).
86.4°/70.7°
Average high / low
+1°
Above normal
2 / 1
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
82.8°
85.9°
-1.7°
21 October – 30 October
92.4°
81.5°
+6.1°
31 October – 9 November
at normal
77.8°
—
October records over 66 years
107.1°1 October 2024All-time high
30.2°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Inperial Gables (12 mi).
Mon, 1271° / 60°0
71 °
Glamis, Monday, 12 October
Partly cloudy. High 71°, low 60°.
Pressure29.83 inHg
Wind15 mph SW
Humidity43%
Visibility6.2 mi
Dew point52°
Tue, 1374° / 54°0
74 °
Glamis, Tuesday, 13 October
Clear. High 74°, low 54°.
Pressure29.94 inHg
Wind6.8 mph W
Humidity38%
Visibility6.2 mi
Dew point44°
Wed, 1480° / 58°0
80 °
Glamis, Wednesday, 14 October
Clear. High 80°, low 58°.
Pressure30.03 inHg
Wind13 mph N
Humidity23%
Visibility6.2 mi
Dew point37°
Thu, 1586° / 63°0
86 °
Glamis, Thursday, 15 October
Clear. High 86°, low 63°.
Pressure29.97 inHg
Wind22.2 mph N
Humidity22%
Visibility—
Dew point36°
Fri, 1689° / 72°0.06
89 °
Glamis, Friday, 16 October
Light rain. High 89°, low 72°.
Pressure29.94 inHg
Wind25.2 mph NE
Humidity23%
Visibility—
Dew point40°
Sat, 1787° / 75°0
87 °
Glamis, Saturday, 17 October
Clear. High 87°, low 75°.
Pressure30.09 inHg
Wind22.3 mph E
Humidity16%
Visibility—
Dew point31°
Sun, 1888° / 74°0
88 °
Glamis, Sunday, 18 October
Clear. High 88°, low 74°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity16%
Visibility—
Dew point31°
Mon, 1990° / 75°0
90 °
Glamis, Monday, 19 October
Clear. High 90°, low 75°.
Pressure30.00 inHg
Wind5.6 mph SW
Humidity17%
Visibility—
Dew point34°
Tue, 2090° / 74°0
90 °
Glamis, Tuesday, 20 October
Clear. High 90°, low 74°.
Pressure29.91 inHg
Wind4.8 mph S
Humidity19%
Visibility—
Dew point36°
Wed, 2191° / 75°0
91 °
Glamis, Wednesday, 21 October
Clear. High 91°, low 75°.
Pressure29.85 inHg
Wind4.8 mph S
Humidity20%
Visibility—
Dew point39°
Thu, 2293° / 76°0
93 °
Glamis, Thursday, 22 October
Clear. High 93°, low 76°.
Pressure29.85 inHg
Wind7.7 mph NE
Humidity15%
Visibility—
Dew point33°
Fri, 2394° / 77°0
94 °
Glamis, Friday, 23 October
Clear. High 94°, low 77°.
Pressure29.85 inHg
Wind8.4 mph N
Humidity13%
Visibility—
Dew point31°
Sat, 2492° / 78°0
92 °
Glamis, Saturday, 24 October
Overcast. High 92°, low 78°.
Pressure29.85 inHg
Wind7 mph SE
Humidity15%
Visibility—
Dew point33°
Sun, 2594° / 77°0
94 °
Glamis, Sunday, 25 October
Clear. High 94°, low 77°.
Pressure29.91 inHg
Wind7.3 mph SE
Humidity25%
Visibility—
Dew point46°
Mon, 2692° / 79°0
92 °
Glamis, Monday, 26 October
Overcast. High 92°, low 79°.
Pressure29.83 inHg
Wind14.2 mph SE
Humidity25%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2781° / 59°0.01
81 °
Glamis, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high81°
Average low59°
Average precipitation0.01 in
Chance of precipitation3%
Record high93° (2008)
Record low45° (1996)
Wed, 2880° / 58°0
80 °
Glamis, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high80°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high92° (1990)
Record low44° (1996)
Thu, 2979° / 58°0
79 °
Glamis, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high79°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2007)
Record low40° (1971)
Fri, 3078° / 57°0
78 °
Glamis, Friday, 30 October
Climate normal for this date — 60-year average.
Average high78°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high91° (1966)
Record low30° (1971)
Sat, 3178° / 55°0.02
78 °
Glamis, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.02 in
Chance of precipitation2%
Record high92° (1988)
Record low36° (1971)
Sun, 0179° / 56°0.02
79 °
Glamis, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high79°
Average low56°
Average precipitation0.02 in
Chance of precipitation2%
Record high90° (2008)
Record low45° (1991)
Mon, 0279° / 56°0
79 °
Glamis, Monday, 2 November
Climate normal for this date — 60-year average.
Average high79°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high90° (2020)
Record low41° (1971)
Tue, 0379° / 55°0
79 °
Glamis, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0 in
Chance of precipitation5%
Record high90° (2010)
Record low42° (2004)
Wed, 0478° / 56°0
78 °
Glamis, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high89° (1980)
Record low40° (1994)
Thu, 0579° / 56°0.01
79 °
Glamis, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high79°
Average low56°
Average precipitation0.01 in
Chance of precipitation2%
Record high90° (1980)
Record low43° (2015)
Fri, 0678° / 56°0
78 °
Glamis, Friday, 6 November
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high89° (1988)
Record low44° (2011)
Sat, 0777° / 56°0
77 °
Glamis, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high77°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high88° (2006)
Record low45° (2011)
Sun, 0876° / 55°0
76 °
Glamis, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high76°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high89° (2016)
Record low41° (2011)
Mon, 0975° / 55°0
75 °
Glamis, Monday, 9 November
Climate normal for this date — 60-year average.
Average high75°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high86° (2016)
Record low45° (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 Glamis, 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 Glamis, 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.