Monthly outlook for Blackwater, AZ: average high 81.3°, average low 62.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 28 October (87.8°), the coolest 26 October (53.9°).
81.3°/62.3°
Average high / low
+0.5°
Above normal
3 / 1
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
81.4°
81.1°
+0.2°
3 November – 12 November
81.1°
78°
+1.7°
13 November – 22 November
at normal
73.3°
—
October records over 66 years
108.9°1 October 2024All-time high
35.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Casa Grande (14 mi).
Sun, 2583° / 59°0
83 °
Blackwater, Sunday, 25 October
Clear. High 83°, low 59°.
Pressure30.03 inHg
Wind4.9 mph N
Humidity32%
Visibility6.2 mi
Dew point44°
Mon, 2682° / 54°0
82 °
Blackwater, Monday, 26 October
Mostly clear. High 82°, low 54°.
Pressure29.97 inHg
Wind4.5 mph N
Humidity26%
Visibility6.2 mi
Dew point41°
Tue, 2784° / 56°0
84 °
Blackwater, Tuesday, 27 October
Clear. High 84°, low 56°.
Pressure29.94 inHg
Wind1.1 mph NW
Humidity26%
Visibility6.2 mi
Dew point41°
Wed, 2888° / 58°0
88 °
Blackwater, Wednesday, 28 October
Clear. High 88°, low 58°.
Pressure29.91 inHg
Wind4.9 mph E
Humidity18%
Visibility—
Dew point30°
Thu, 2987° / 61°0
87 °
Blackwater, Thursday, 29 October
Partly cloudy. High 87°, low 61°.
Pressure29.88 inHg
Wind8.2 mph SW
Humidity16%
Visibility—
Dew point28°
Fri, 3079° / 68°0.08
79 °
Blackwater, Friday, 30 October
Light rain. High 79°, low 68°.
Pressure29.88 inHg
Wind11.7 mph E
Humidity45%
Visibility—
Dew point52°
Sat, 3179° / 64°0.49
79 °
Blackwater, Saturday, 31 October
Rain. High 79°, low 64°.
Pressure29.97 inHg
Wind6.4 mph E
Humidity44%
Visibility—
Dew point51°
Sun, 0177° / 63°0.04
77 °
Blackwater, Sunday, 1 November
Light rain. High 77°, low 63°.
Pressure30.06 inHg
Wind10 mph NE
Humidity57%
Visibility—
Dew point56°
Mon, 0275° / 68°0
75 °
Blackwater, Monday, 2 November
Partly cloudy. High 75°, low 68°.
Pressure30.12 inHg
Wind3.8 mph NW
Humidity47%
Visibility—
Dew point52°
Tue, 0382° / 67°0
82 °
Blackwater, Tuesday, 3 November
Clear. High 82°, low 67°.
Pressure30.06 inHg
Wind27.3 mph NE
Humidity18%
Visibility—
Dew point30°
Wed, 0479° / 61°0
79 °
Blackwater, Wednesday, 4 November
Clear. High 79°, low 61°.
Pressure30.06 inHg
Wind24.6 mph E
Humidity22%
Visibility—
Dew point30°
Thu, 0580° / 61°0
80 °
Blackwater, Thursday, 5 November
Overcast. High 80°, low 61°.
Pressure30.00 inHg
Wind11.8 mph E
Humidity18%
Visibility—
Dew point27°
Fri, 0682° / 66°0
82 °
Blackwater, Friday, 6 November
Mostly clear. High 82°, low 66°.
Pressure30.09 inHg
Wind6.5 mph NE
Humidity22%
Visibility—
Dew point35°
Sat, 0782° / 67°0
82 °
Blackwater, Saturday, 7 November
Partly cloudy. High 82°, low 67°.
Pressure30.06 inHg
Wind4.9 mph NW
Humidity30%
Visibility—
Dew point43°
Sun, 0882° / 66°0
82 °
Blackwater, Sunday, 8 November
Clear. High 82°, low 66°.
Pressure30.06 inHg
Wind4.1 mph NW
Humidity28%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0977° / 52°0
77 °
Blackwater, Monday, 9 November
Climate normal for this date — 60-year average.
Average high77°
Average low52°
Average precipitation0 in
Chance of precipitation3%
Record high87° (2025)
Record low38° (2000)
Tue, 1077° / 51°0.01
77 °
Blackwater, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high77°
Average low51°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (2009)
Record low41° (2010)
Wed, 1176° / 51°0.02
76 °
Blackwater, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.02 in
Chance of precipitation10%
Record high90° (1999)
Record low38° (2020)
Thu, 1276° / 50°0.04
76 °
Blackwater, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high91° (1967)
Record low38° (2015)
Fri, 1375° / 50°0.02
75 °
Blackwater, Friday, 13 November
Climate normal for this date — 60-year average.
Average high75°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (1999)
Record low39° (2000)
Sat, 1475° / 50°0.02
75 °
Blackwater, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high75°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high90° (1999)
Record low38° (2000)
Sun, 1574° / 49°0.02
74 °
Blackwater, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation15%
Record high89° (1999)
Record low34° (1985)
Mon, 1673° / 49°0.02
73 °
Blackwater, Monday, 16 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high89° (2020)
Record low35° (2000)
Tue, 1773° / 48°0.02
73 °
Blackwater, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high73°
Average low48°
Average precipitation0.02 in
Chance of precipitation7%
Record high88° (2020)
Record low36° (1964)
Wed, 1873° / 48°0.02
73 °
Blackwater, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high73°
Average low48°
Average precipitation0.02 in
Chance of precipitation7%
Record high90° (2020)
Record low34° (2000)
Thu, 1973° / 47°0.02
73 °
Blackwater, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high73°
Average low47°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2006)
Record low36° (1964)
Fri, 2073° / 47°0.03
73 °
Blackwater, Friday, 20 November
Climate normal for this date — 60-year average.
Average high73°
Average low47°
Average precipitation0.03 in
Chance of precipitation5%
Record high86° (2006)
Record low33° (1994)
Sat, 2172° / 48°0.04
72 °
Blackwater, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high72°
Average low48°
Average precipitation0.04 in
Chance of precipitation8%
Record high85° (2006)
Record low33° (1964)
Sun, 2271° / 48°0.03
71 °
Blackwater, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2017)
Record low33° (1979)
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 Blackwater, 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 Blackwater, 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.