Monthly outlook for Rittenhouse, AZ: average high 85.1°, average low 67.2°. That is 1° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 9 October (101.4°), the coolest 14 October (54.9°).
85.1°/67.2°
Average high / low
−1°
Below normal
3 / 1
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
85.7°
88.1°
-1.3°
18 October – 27 October
84.1°
84.1°
-0°
28 October – 6 November
at normal
80°
—
October records over 66 years
110.5°1 October 2024All-time high
33.3°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Gilbert (7 mi).
Fri, 09101° / 75°0
101 °
Rittenhouse, Friday, 9 October
Mostly clear. High 101°, low 75°.
Pressure29.74 inHg
Wind10.3 mph SE
Humidity16%
Visibility6.2 mi
Dew point46°
Sat, 1095° / 74°0.02
95 °
Rittenhouse, Saturday, 10 October
Light rain. High 95°, low 74°.
Pressure29.65 inHg
Wind9.8 mph SW
Humidity22%
Visibility6.2 mi
Dew point50°
Sun, 1190° / 73°0.08
90 °
Rittenhouse, Sunday, 11 October
Rain. High 90°, low 73°.
Pressure29.68 inHg
Wind20.4 mph S
Humidity36%
Visibility5.4 mi
Dew point58°
Mon, 1285° / 67°0.12
85 °
Rittenhouse, Monday, 12 October
Light rain. High 85°, low 67°.
Pressure29.85 inHg
Wind14.2 mph S
Humidity42%
Visibility6.2 mi
Dew point56°
Tue, 1376° / 62°0.11
76 °
Rittenhouse, Tuesday, 13 October
Light rain. High 76°, low 62°.
Pressure29.94 inHg
Wind10.6 mph SW
Humidity58%
Visibility—
Dew point56°
Wed, 1475° / 55°0
75 °
Rittenhouse, Wednesday, 14 October
Clear. High 75°, low 55°.
Pressure30.03 inHg
Wind6.4 mph W
Humidity35%
Visibility—
Dew point40°
Thu, 1579° / 64°0
79 °
Rittenhouse, Thursday, 15 October
Clear. High 79°, low 64°.
Pressure29.91 inHg
Wind6.8 mph W
Humidity29%
Visibility—
Dew point39°
Fri, 1679° / 67°0
79 °
Rittenhouse, Friday, 16 October
Clear. High 79°, low 67°.
Pressure29.94 inHg
Wind16.8 mph NE
Humidity30%
Visibility—
Dew point40°
Sat, 1776° / 63°0
76 °
Rittenhouse, Saturday, 17 October
Clear. High 76°, low 63°.
Pressure30.03 inHg
Wind22.7 mph SE
Humidity31%
Visibility—
Dew point40°
Sun, 1876° / 59°0
76 °
Rittenhouse, Sunday, 18 October
Clear. High 76°, low 59°.
Pressure30.09 inHg
Wind11.3 mph E
Humidity33%
Visibility—
Dew point38°
Mon, 1979° / 62°0
79 °
Rittenhouse, Monday, 19 October
Clear. High 79°, low 62°.
Pressure30.06 inHg
Wind7.7 mph E
Humidity33%
Visibility—
Dew point40°
Tue, 2082° / 65°0
82 °
Rittenhouse, Tuesday, 20 October
Clear. High 82°, low 65°.
Pressure30.00 inHg
Wind7.2 mph E
Humidity35%
Visibility—
Dew point45°
Wed, 2186° / 70°0
86 °
Rittenhouse, Wednesday, 21 October
Clear. High 86°, low 70°.
Pressure29.94 inHg
Wind6.6 mph NW
Humidity33%
Visibility—
Dew point48°
Thu, 2290° / 72°0
90 °
Rittenhouse, Thursday, 22 October
Clear. High 90°, low 72°.
Pressure29.97 inHg
Wind5.7 mph NE
Humidity27%
Visibility—
Dew point45°
Fri, 2393° / 75°0
93 °
Rittenhouse, Friday, 23 October
Overcast. High 93°, low 75°.
Pressure29.94 inHg
Wind20.8 mph SE
Humidity28%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2484° / 58°0.02
84 °
Rittenhouse, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high84°
Average low58°
Average precipitation0.02 in
Chance of precipitation8%
Record high94° (1965)
Record low42° (1975)
Sun, 2584° / 58°0.01
84 °
Rittenhouse, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high84°
Average low58°
Average precipitation0.01 in
Chance of precipitation5%
Record high96° (2024)
Record low43° (1975)
Mon, 2682° / 57°0
82 °
Rittenhouse, Monday, 26 October
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0 in
Chance of precipitation5%
Record high98° (2024)
Record low45° (1997)
Tue, 2782° / 57°0.02
82 °
Rittenhouse, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0.02 in
Chance of precipitation5%
Record high98° (2016)
Record low44° (1970)
Wed, 2882° / 56°0.02
82 °
Rittenhouse, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0.02 in
Chance of precipitation7%
Record high95° (2007)
Record low41° (2020)
Thu, 2981° / 55°0.02
81 °
Rittenhouse, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (1966)
Record low41° (2009)
Fri, 3080° / 55°0.02
80 °
Rittenhouse, Friday, 30 October
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high92° (2016)
Record low33° (1971)
Sat, 3179° / 53°0.01
79 °
Rittenhouse, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.01 in
Chance of precipitation7%
Record high93° (1988)
Record low38° (1991)
Sun, 0180° / 53°0.01
80 °
Rittenhouse, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.01 in
Chance of precipitation2%
Record high94° (2020)
Record low37° (1971)
Mon, 0280° / 53°0.02
80 °
Rittenhouse, Monday, 2 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high93° (2020)
Record low39° (1972)
Tue, 0380° / 53°0
80 °
Rittenhouse, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0 in
Chance of precipitation7%
Record high95° (2009)
Record low42° (2004)
Wed, 0480° / 53°0.01
80 °
Rittenhouse, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.01 in
Chance of precipitation8%
Record high93° (2001)
Record low40° (2022)
Thu, 0580° / 53°0.01
80 °
Rittenhouse, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.01 in
Chance of precipitation2%
Record high96° (2020)
Record low40° (2022)
Fri, 0680° / 53°0.01
80 °
Rittenhouse, Friday, 6 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.01 in
Chance of precipitation7%
Record high92° (1999)
Record low43° (2015)
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 Rittenhouse, AZ 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 Rittenhouse, AZ 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.