Monthly outlook for Thermal, CA: average high 84.2°, average low 68.7°. That is 0.8° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 16 October (92.1°), the coolest 22 October (62.8°).
84.2°/68.7°
Average high / low
−0.8°
Below normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
84.7°
87.1°
-1.3°
25 October – 3 November
83.3°
82.4°
+0.5°
4 November – 13 November
at normal
78.5°
—
October records over 66 years
115.3°1 October 2024All-time high
43.5°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Indio (10 mi).
Fri, 1692° / 67°0
92 °
Thermal, Friday, 16 October
Clear. High 92°, low 67°.
Pressure30.06 inHg
Wind3 mph W
Humidity23%
Visibility6.2 mi
Dew point46°
Sat, 1786° / 70°0.02
86 °
Thermal, Saturday, 17 October
Light rain. High 86°, low 70°.
Pressure30.09 inHg
Wind3.2 mph S
Humidity17%
Visibility6.2 mi
Dew point36°
Sun, 1888° / 69°0
88 °
Thermal, Sunday, 18 October
Mostly clear. High 88°, low 69°.
Pressure30.00 inHg
Wind3.2 mph SW
Humidity17%
Visibility6.2 mi
Dew point36°
Mon, 1991° / 71°0
91 °
Thermal, Monday, 19 October
Clear. High 91°, low 71°.
Pressure29.91 inHg
Wind5.6 mph SE
Humidity20%
Visibility—
Dew point38°
Tue, 2086° / 68°0
86 °
Thermal, Tuesday, 20 October
Clear. High 86°, low 68°.
Pressure29.83 inHg
Wind12.5 mph SW
Humidity22%
Visibility—
Dew point38°
Wed, 2172° / 64°0
72 °
Thermal, Wednesday, 21 October
Overcast. High 72°, low 64°.
Pressure29.83 inHg
Wind8 mph NW
Humidity39%
Visibility—
Dew point42°
Thu, 2275° / 63°0
75 °
Thermal, Thursday, 22 October
Clear. High 75°, low 63°.
Pressure30.03 inHg
Wind7.8 mph NW
Humidity34%
Visibility—
Dew point40°
Fri, 2381° / 68°0
81 °
Thermal, Friday, 23 October
Clear. High 81°, low 68°.
Pressure30.06 inHg
Wind5 mph NW
Humidity26%
Visibility—
Dew point38°
Sat, 2486° / 71°0
86 °
Thermal, Saturday, 24 October
Clear. High 86°, low 71°.
Pressure30.15 inHg
Wind12 mph N
Humidity19%
Visibility—
Dew point36°
Sun, 2578° / 66°0
78 °
Thermal, Sunday, 25 October
Clear. High 78°, low 66°.
Pressure30.33 inHg
Wind14.1 mph NW
Humidity8%
Visibility—
Dew point8°
Mon, 2683° / 69°0
83 °
Thermal, Monday, 26 October
Overcast. High 83°, low 69°.
Pressure30.03 inHg
Wind9.9 mph NW
Humidity9%
Visibility—
Dew point13°
Tue, 2787° / 73°0
87 °
Thermal, Tuesday, 27 October
Clear. High 87°, low 73°.
Pressure29.88 inHg
Wind8.3 mph NW
Humidity10%
Visibility—
Dew point20°
Wed, 2887° / 74°0
87 °
Thermal, Wednesday, 28 October
Clear. High 87°, low 74°.
Pressure29.88 inHg
Wind7.4 mph SE
Humidity13%
Visibility—
Dew point26°
Thu, 2986° / 72°0
86 °
Thermal, Thursday, 29 October
Mostly clear. High 86°, low 72°.
Pressure29.94 inHg
Wind8 mph SE
Humidity15%
Visibility—
Dew point29°
Fri, 3079° / 72°0
79 °
Thermal, Friday, 30 October
Overcast. High 79°, low 72°.
Pressure29.97 inHg
Wind6 mph NW
Humidity17%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3181° / 60°0.02
81 °
Thermal, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high81°
Average low60°
Average precipitation0.02 in
Chance of precipitation2%
Record high94° (1966)
Record low44° (1971)
Sun, 0182° / 61°0.01
82 °
Thermal, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high82°
Average low61°
Average precipitation0.01 in
Chance of precipitation3%
Record high93° (1967)
Record low48° (1971)
Mon, 0281° / 61°0
81 °
Thermal, Monday, 2 November
Climate normal for this date — 60-year average.
Average high81°
Average low61°
Average precipitation0 in
Chance of precipitation2%
Record high94° (2020)
Record low45° (1971)
Tue, 0382° / 61°0
82 °
Thermal, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high82°
Average low61°
Average precipitation0 in
Chance of precipitation2%
Record high94° (2020)
Record low50° (1974)
Wed, 0481° / 62°0.01
81 °
Thermal, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high81°
Average low62°
Average precipitation0.01 in
Chance of precipitation3%
Record high96° (2020)
Record low49° (1994)
Thu, 0581° / 61°0.01
81 °
Thermal, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high81°
Average low61°
Average precipitation0.01 in
Chance of precipitation2%
Record high96° (2020)
Record low49° (2011)
Fri, 0680° / 61°0
80 °
Thermal, Friday, 6 November
Climate normal for this date — 60-year average.
Average high80°
Average low61°
Average precipitation0 in
Chance of precipitation2%
Record high93° (2012)
Record low49° (2015)
Sat, 0780° / 60°0.01
80 °
Thermal, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high80°
Average low60°
Average precipitation0.01 in
Chance of precipitation5%
Record high92° (1991)
Record low44° (2011)
Sun, 0878° / 60°0.01
78 °
Thermal, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.01 in
Chance of precipitation7%
Record high92° (2019)
Record low50° (1960)
Mon, 0978° / 59°0.01
78 °
Thermal, Monday, 9 November
Climate normal for this date — 60-year average.
Average high78°
Average low59°
Average precipitation0.01 in
Chance of precipitation5%
Record high91° (2019)
Record low48° (2011)
Tue, 1077° / 58°0.01
77 °
Thermal, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high77°
Average low58°
Average precipitation0.01 in
Chance of precipitation5%
Record high92° (2025)
Record low49° (1966)
Wed, 1177° / 58°0.02
77 °
Thermal, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high77°
Average low58°
Average precipitation0.02 in
Chance of precipitation12%
Record high91° (2019)
Record low48° (1994)
Thu, 1276° / 58°0.02
76 °
Thermal, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.02 in
Chance of precipitation12%
Record high92° (2021)
Record low44° (2012)
Fri, 1377° / 58°0
77 °
Thermal, Friday, 13 November
Climate normal for this date — 60-year average.
Average high77°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high91° (1999)
Record low42° (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 Thermal, 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 Thermal, 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.