Monthly outlook for Henderson, NV: average high 80.8°, average low 66.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 25 October (87.9°), the coolest 14 October (51.9°).
80.8°/66.8°
Average high / low
+1.5°
Above normal
3 / 1
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
78°
79.5°
-0.8°
20 October – 29 October
85.5°
74.9°
+5.9°
30 October – 8 November
at normal
70.6°
—
October records over 66 years
103.1°4 October 2024All-time high
29.5°30 October 2019All-time low
Sun, 1173° / 64°0.55
73 °
Henderson, Sunday, 11 October
Rain. High 73°, low 64°.
Pressure29.50 inHg
Wind15.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point56°
Mon, 1273° / 60°0.13
73 °
Henderson, Monday, 12 October
Rain. High 73°, low 60°.
Pressure29.77 inHg
Wind4.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point53°
Tue, 1364° / 53°0.13
64 °
Henderson, Tuesday, 13 October
Light rain. High 64°, low 53°.
Pressure29.88 inHg
Wind2.9 mph W
Humidity47%
Visibility6.2 mi
Dew point44°
Wed, 1468° / 52°0
68 °
Henderson, Wednesday, 14 October
Clear. High 68°, low 52°.
Pressure30.09 inHg
Wind3.1 mph SW
Humidity49%
Visibility—
Dew point43°
Thu, 1575° / 53°0
75 °
Henderson, Thursday, 15 October
Clear. High 75°, low 53°.
Pressure30.15 inHg
Wind9.5 mph N
Humidity42%
Visibility—
Dew point43°
Fri, 1682° / 65°0
82 °
Henderson, Friday, 16 October
Clear. High 82°, low 65°.
Pressure30.15 inHg
Wind12.1 mph NE
Humidity25%
Visibility—
Dew point36°
Sat, 1783° / 69°0
83 °
Henderson, Saturday, 17 October
Clear. High 83°, low 69°.
Pressure30.12 inHg
Wind4.5 mph N
Humidity23%
Visibility—
Dew point35°
Sun, 1887° / 73°0
87 °
Henderson, Sunday, 18 October
Clear. High 87°, low 73°.
Pressure30.03 inHg
Wind8 mph SE
Humidity27%
Visibility—
Dew point43°
Mon, 1988° / 74°0
88 °
Henderson, Monday, 19 October
Overcast. High 88°, low 74°.
Pressure29.91 inHg
Wind19 mph SW
Humidity29%
Visibility—
Dew point45°
Tue, 2085° / 72°0
85 °
Henderson, Tuesday, 20 October
Mostly clear. High 85°, low 72°.
Pressure29.91 inHg
Wind6.2 mph NE
Humidity22%
Visibility—
Dew point37°
Wed, 2181° / 68°0
81 °
Henderson, Wednesday, 21 October
Clear. High 81°, low 68°.
Pressure30.03 inHg
Wind5.4 mph N
Humidity20%
Visibility—
Dew point30°
Thu, 2285° / 70°0
85 °
Henderson, Thursday, 22 October
Clear. High 85°, low 70°.
Pressure29.97 inHg
Wind4.2 mph E
Humidity15%
Visibility—
Dew point26°
Fri, 2388° / 73°0
88 °
Henderson, Friday, 23 October
Overcast. High 88°, low 73°.
Pressure29.91 inHg
Wind12.9 mph S
Humidity22%
Visibility—
Dew point37°
Sat, 2487° / 75°0
87 °
Henderson, Saturday, 24 October
Clear. High 87°, low 75°.
Pressure29.97 inHg
Wind5.6 mph N
Humidity27%
Visibility—
Dew point44°
Sun, 2588° / 75°0
88 °
Henderson, Sunday, 25 October
Clear. High 88°, low 75°.
Pressure30.03 inHg
Wind10.7 mph NE
Humidity21%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2674° / 54°0
74 °
Henderson, Monday, 26 October
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0 in
Chance of precipitation2%
Record high85° (1988)
Record low38° (2020)
Tue, 2773° / 54°0.01
73 °
Henderson, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (2024)
Record low39° (1970)
Wed, 2873° / 53°0.01
73 °
Henderson, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.01 in
Chance of precipitation8%
Record high85° (1990)
Record low38° (2019)
Thu, 2972° / 52°0
72 °
Henderson, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0 in
Chance of precipitation3%
Record high87° (2003)
Record low35° (1971)
Fri, 3071° / 52°0
71 °
Henderson, Friday, 30 October
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0 in
Chance of precipitation5%
Record high85° (2008)
Record low29° (2019)
Sat, 3171° / 51°0.01
71 °
Henderson, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.01 in
Chance of precipitation7%
Record high84° (2008)
Record low35° (1972)
Sun, 0171° / 51°0.02
71 °
Henderson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.02 in
Chance of precipitation5%
Record high83° (2008)
Record low38° (1972)
Mon, 0271° / 52°0.01
71 °
Henderson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.01 in
Chance of precipitation5%
Record high81° (2015)
Record low42° (1961)
Tue, 0371° / 52°0.01
71 °
Henderson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.01 in
Chance of precipitation5%
Record high82° (2020)
Record low41° (2000)
Wed, 0471° / 52°0
71 °
Henderson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0 in
Chance of precipitation2%
Record high82° (1988)
Record low36° (2022)
Thu, 0571° / 51°0.01
71 °
Henderson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.01 in
Chance of precipitation3%
Record high83° (2025)
Record low37° (2015)
Fri, 0671° / 51°0
71 °
Henderson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0 in
Chance of precipitation3%
Record high85° (2020)
Record low39° (2015)
Sat, 0770° / 51°0.01
70 °
Henderson, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.01 in
Chance of precipitation3%
Record high82° (1980)
Record low36° (2011)
Sun, 0868° / 50°0.03
68 °
Henderson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.03 in
Chance of precipitation5%
Record high85° (2006)
Record low36° (2011)
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 Henderson, 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 Henderson, 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.