Monthly outlook for Calimesa, CA: average high 70.4°, average low 56°. That is 2.9° below the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 19 October (81°), the coolest 25 October (49.7°).
70.4°/56°
Average high / low
−2.9°
Below normal
5 / 2
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
72.6°
76.8°
-2.3°
27 October – 5 November
66.6°
73.6°
-3.9°
6 November – 15 November
at normal
70°
—
October records over 66 years
106.5°2 October 2024All-time high
30.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Moreno Valley (10 mi).
Sun, 1880° / 61°0
80 °
Calimesa, Sunday, 18 October
Clear. High 80°, low 61°.
Pressure30.00 inHg
Wind2.3 mph N
Humidity26%
Visibility6.2 mi
Dew point39°
Mon, 1981° / 59°0
81 °
Calimesa, Monday, 19 October
Clear. High 81°, low 59°.
Pressure29.94 inHg
Wind0.8 mph N
Humidity27%
Visibility6.2 mi
Dew point42°
Tue, 2078° / 59°0
78 °
Calimesa, Tuesday, 20 October
Clear. High 78°, low 59°.
Pressure29.88 inHg
Wind1.9 mph W
Humidity44%
Visibility6.2 mi
Dew point50°
Wed, 2172° / 57°0.5
72 °
Calimesa, Wednesday, 21 October
Rain. High 72°, low 57°.
Pressure29.88 inHg
Wind8.2 mph SW
Humidity41%
Visibility—
Dew point45°
Thu, 2265° / 55°1.14
65 °
Calimesa, Thursday, 22 October
Heavy rain. High 65°, low 55°.
Pressure29.97 inHg
Wind6.1 mph W
Humidity63%
Visibility—
Dew point50°
Fri, 2365° / 53°0.02
65 °
Calimesa, Friday, 23 October
Light rain. High 65°, low 53°.
Pressure30.03 inHg
Wind5.7 mph W
Humidity66%
Visibility—
Dew point48°
Sat, 2460° / 52°0.06
60 °
Calimesa, Saturday, 24 October
Light rain. High 60°, low 52°.
Pressure29.97 inHg
Wind7.7 mph S
Humidity68%
Visibility—
Dew point45°
Sun, 2570° / 50°0
70 °
Calimesa, Sunday, 25 October
Clear. High 70°, low 50°.
Pressure30.03 inHg
Wind4.9 mph S
Humidity36%
Visibility—
Dew point35°
Mon, 2675° / 59°0
75 °
Calimesa, Monday, 26 October
Overcast. High 75°, low 59°.
Pressure29.94 inHg
Wind9.4 mph E
Humidity21%
Visibility—
Dew point27°
Tue, 2778° / 57°0
78 °
Calimesa, Tuesday, 27 October
Overcast. High 78°, low 57°.
Pressure29.80 inHg
Wind13.8 mph E
Humidity19%
Visibility—
Dew point27°
Wed, 2857° / 55°0.46
57 °
Calimesa, Wednesday, 28 October
Rain. High 57°, low 55°.
Pressure29.71 inHg
Wind7 mph SW
Humidity84%
Visibility—
Dew point52°
Thu, 2959° / 51°0.07
59 °
Calimesa, Thursday, 29 October
Light rain. High 59°, low 51°.
Pressure30.03 inHg
Wind4.1 mph SE
Humidity80%
Visibility—
Dew point50°
Fri, 3070° / 50°0
70 °
Calimesa, Friday, 30 October
Overcast. High 70°, low 50°.
Pressure30.03 inHg
Wind6.7 mph E
Humidity40%
Visibility—
Dew point39°
Sat, 3173° / 58°0
73 °
Calimesa, Saturday, 31 October
Overcast. High 73°, low 58°.
Pressure30.03 inHg
Wind6.6 mph SE
Humidity30%
Visibility—
Dew point36°
Sun, 0163° / 54°0
63 °
Calimesa, Sunday, 1 November
Clear. High 63°, low 54°.
Pressure29.97 inHg
Wind6.6 mph SW
Humidity62%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0274° / 49°0.03
74 °
Calimesa, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.03 in
Chance of precipitation12%
Record high88° (2009)
Record low38° (1971)
Tue, 0374° / 48°0.01
74 °
Calimesa, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high74°
Average low48°
Average precipitation0.01 in
Chance of precipitation8%
Record high89° (2018)
Record low35° (1990)
Wed, 0474° / 49°0.03
74 °
Calimesa, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.03 in
Chance of precipitation12%
Record high91° (2020)
Record low33° (1994)
Thu, 0573° / 49°0.01
73 °
Calimesa, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.01 in
Chance of precipitation3%
Record high90° (2020)
Record low37° (2015)
Fri, 0672° / 49°0.01
72 °
Calimesa, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.01 in
Chance of precipitation7%
Record high87° (2006)
Record low37° (1961)
Sat, 0771° / 48°0.04
71 °
Calimesa, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.04 in
Chance of precipitation8%
Record high88° (2006)
Record low36° (2011)
Sun, 0870° / 49°0.06
70 °
Calimesa, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.06 in
Chance of precipitation22%
Record high88° (2016)
Record low35° (2011)
Mon, 0970° / 47°0.04
70 °
Calimesa, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation12%
Record high87° (2025)
Record low38° (2011)
Tue, 1069° / 47°0.03
69 °
Calimesa, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.03 in
Chance of precipitation13%
Record high90° (2025)
Record low38° (2020)
Wed, 1170° / 47°0.06
70 °
Calimesa, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high88° (2025)
Record low35° (1992)
Thu, 1270° / 47°0.04
70 °
Calimesa, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation13%
Record high87° (2021)
Record low32° (2000)
Fri, 1370° / 46°0.03
70 °
Calimesa, Friday, 13 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.03 in
Chance of precipitation12%
Record high88° (2021)
Record low28° (1985)
Sat, 1469° / 47°0.04
69 °
Calimesa, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.04 in
Chance of precipitation13%
Record high89° (2021)
Record low31° (1985)
Sun, 1569° / 46°0.07
69 °
Calimesa, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.07 in
Chance of precipitation13%
Record high87° (2021)
Record low29° (1964)
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 Calimesa, 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 Calimesa, 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.