Monthly outlook for San Jacinto, NV: average high 51.3°, average low 37.5°. That is 0.9° below the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (61.4°), the coolest 25 October (32.9°).
51.3°/37.5°
Average high / low
−0.9°
Below normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
52.3°
54.3°
-1.1°
1 November – 10 November
49.7°
49.2°
+0.2°
11 November – 20 November
at normal
43.8°
—
October records over 66 years
86.4°2 October 2010All-time high
3.7°29 October 1971All-time low
Fri, 2348° / 40°0.25
48 °
San Jacinto, Friday, 23 October
Rain. High 48°, low 40°.
Pressure30.00 inHg
Wind9.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point35°
Sat, 2449° / 33°0
49 °
San Jacinto, Saturday, 24 October
Partly cloudy. High 49°, low 33°.
Pressure30.24 inHg
Wind6.5 mph NE
Humidity61%
Visibility6.2 mi
Dew point33°
Sun, 2556° / 33°0
56 °
San Jacinto, Sunday, 25 October
Clear. High 56°, low 33°.
Pressure30.09 inHg
Wind3.4 mph S
Humidity47%
Visibility6.2 mi
Dew point33°
Mon, 2659° / 37°0.01
59 °
San Jacinto, Monday, 26 October
Light rain. High 59°, low 37°.
Pressure30.00 inHg
Wind8.9 mph S
Humidity52%
Visibility6.2 mi
Dew point37°
Tue, 2745° / 34°0.04
45 °
San Jacinto, Tuesday, 27 October
Light rain. High 45°, low 34°.
Pressure30.09 inHg
Wind11.5 mph NW
Humidity67%
Visibility—
Dew point31°
Wed, 2858° / 33°0
58 °
San Jacinto, Wednesday, 28 October
Clear. High 58°, low 33°.
Pressure30.03 inHg
Wind11.7 mph N
Humidity46%
Visibility—
Dew point27°
Thu, 2948° / 38°0
48 °
San Jacinto, Thursday, 29 October
Overcast. High 48°, low 38°.
Pressure30.00 inHg
Wind7.6 mph N
Humidity49%
Visibility—
Dew point26°
Fri, 3049° / 36°0
49 °
San Jacinto, Friday, 30 October
Clear. High 49°, low 36°.
Pressure30.00 inHg
Wind7.9 mph N
Humidity55%
Visibility—
Dew point27°
Sat, 3151° / 36°0
51 °
San Jacinto, Saturday, 31 October
Clear. High 51°, low 36°.
Pressure30.03 inHg
Wind5.1 mph S
Humidity52%
Visibility—
Dew point28°
Sun, 0150° / 37°0
50 °
San Jacinto, Sunday, 1 November
Overcast. High 50°, low 37°.
Pressure29.97 inHg
Wind7.4 mph SE
Humidity48%
Visibility—
Dew point27°
Mon, 0242° / 39°0.24
42 °
San Jacinto, Monday, 2 November
Snow. High 42°, low 39°.
Pressure30.06 inHg
Wind8 mph N
Humidity97%
Visibility—
Dew point38°
Tue, 0342° / 38°0
42 °
San Jacinto, Tuesday, 3 November
Overcast. High 42°, low 38°.
Pressure30.12 inHg
Wind11.7 mph N
Humidity85%
Visibility—
Dew point37°
Wed, 0452° / 38°0
52 °
San Jacinto, Wednesday, 4 November
Overcast. High 52°, low 38°.
Pressure30.15 inHg
Wind9 mph N
Humidity41%
Visibility—
Dew point24°
Thu, 0556° / 40°0
56 °
San Jacinto, Thursday, 5 November
Clear. High 56°, low 40°.
Pressure30.09 inHg
Wind7.1 mph S
Humidity34%
Visibility—
Dew point22°
Fri, 0656° / 42°0
56 °
San Jacinto, Friday, 6 November
Overcast. High 56°, low 42°.
Pressure29.91 inHg
Wind8.5 mph NW
Humidity54%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0749° / 32°0.04
49 °
San Jacinto, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation28%
Record high68° (1980)
Record low8° (1971)
Sun, 0847° / 31°0.05
47 °
San Jacinto, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.05 in
Chance of precipitation32%
Record high64° (1978)
Record low1° (1994)
Mon, 0947° / 29°0.04
47 °
San Jacinto, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation28%
Record high65° (2014)
Record low12° (2000)
Tue, 1046° / 29°0.03
46 °
San Jacinto, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation23%
Record high64° (2016)
Record low1° (2000)
Wed, 1146° / 30°0.04
46 °
San Jacinto, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (1999)
Record low0° (2022)
Thu, 1246° / 29°0.04
46 °
San Jacinto, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high66° (1999)
Record low7° (2022)
Fri, 1345° / 29°0.04
45 °
San Jacinto, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high67° (1999)
Record low6° (2000)
Sat, 1444° / 28°0.04
44 °
San Jacinto, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation30%
Record high64° (1999)
Record low-1° (1985)
Sun, 1544° / 26°0.02
44 °
San Jacinto, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (2016)
Record low1° (1985)
Mon, 1644° / 28°0.03
44 °
San Jacinto, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high60° (1999)
Record low4° (1964)
Tue, 1743° / 28°0.04
43 °
San Jacinto, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (2008)
Record low-5° (2000)
Wed, 1842° / 26°0.03
42 °
San Jacinto, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation27%
Record high64° (2008)
Record low-3° (2000)
Thu, 1942° / 24°0.03
42 °
San Jacinto, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high59° (2008)
Record low-4° (1985)
Fri, 2041° / 25°0.04
41 °
San Jacinto, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (1989)
Record low7° (2022)
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 San Jacinto, NV 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 San Jacinto, NV 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.