Monthly outlook for Blackwater, AZ: average high 74°, average low 59.3°. That is 2.2° below the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 31 October (79.8°), the coolest 4 November (52.9°).
74°/59.3°
Average high / low
−2.2°
Below normal
4 / 1
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
74.2°
79.1°
-2.7°
9 November – 18 November
73.7°
75°
-0.7°
19 November – 28 November
at normal
70.4°
—
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).
Sat, 3180° / 60°0.37
80 °
Blackwater, Saturday, 31 October
Heavy rain. High 80°, low 60°.
Pressure29.97 inHg
Wind3 mph E
Humidity61%
Visibility6.2 mi
Dew point59°
Sun, 0169° / 62°1.07
69 °
Blackwater, Sunday, 1 November
Rain. High 69°, low 62°.
Pressure29.91 inHg
Wind10.7 mph S
Humidity89%
Visibility2.1 mi
Dew point65°
Mon, 0271° / 58°0.18
71 °
Blackwater, Monday, 2 November
Rain. High 71°, low 58°.
Pressure30.03 inHg
Wind3.6 mph NW
Humidity67%
Visibility6.2 mi
Dew point58°
Tue, 0374° / 53°0
74 °
Blackwater, Tuesday, 3 November
Clear. High 74°, low 53°.
Pressure30.00 inHg
Wind1.9 mph N
Humidity56%
Visibility6.2 mi
Dew point54°
Wed, 0473° / 53°0
73 °
Blackwater, Wednesday, 4 November
Clear. High 73°, low 53°.
Pressure29.88 inHg
Wind4.5 mph SE
Humidity63%
Visibility—
Dew point53°
Thu, 0578° / 55°0
78 °
Blackwater, Thursday, 5 November
Mostly clear. High 78°, low 55°.
Pressure29.91 inHg
Wind5.8 mph SW
Humidity47%
Visibility—
Dew point49°
Fri, 0678° / 66°0
78 °
Blackwater, Friday, 6 November
Overcast. High 78°, low 66°.
Pressure29.88 inHg
Wind7.9 mph W
Humidity40%
Visibility—
Dew point47°
Sat, 0773° / 62°0
73 °
Blackwater, Saturday, 7 November
Clear. High 73°, low 62°.
Pressure29.94 inHg
Wind13.4 mph NE
Humidity42%
Visibility—
Dew point46°
Sun, 0872° / 59°0
72 °
Blackwater, Sunday, 8 November
Clear. High 72°, low 59°.
Pressure30.09 inHg
Wind8.6 mph NE
Humidity28%
Visibility—
Dew point33°
Mon, 0974° / 59°0
74 °
Blackwater, Monday, 9 November
Clear. High 74°, low 59°.
Pressure30.06 inHg
Wind6.8 mph E
Humidity27%
Visibility—
Dew point33°
Tue, 1076° / 62°0
76 °
Blackwater, Tuesday, 10 November
Overcast. High 76°, low 62°.
Pressure30.03 inHg
Wind5.3 mph E
Humidity26%
Visibility—
Dew point34°
Wed, 1174° / 63°0
74 °
Blackwater, Wednesday, 11 November
Clear. High 74°, low 63°.
Pressure30.03 inHg
Wind8.8 mph NW
Humidity39%
Visibility—
Dew point44°
Thu, 1271° / 60°0
71 °
Blackwater, Thursday, 12 November
Clear. High 71°, low 60°.
Pressure30.06 inHg
Wind13.8 mph W
Humidity48%
Visibility—
Dew point46°
Fri, 1372° / 57°0
72 °
Blackwater, Friday, 13 November
Overcast. High 72°, low 57°.
Pressure30.09 inHg
Wind8.5 mph NE
Humidity20%
Visibility—
Dew point24°
Sat, 1475° / 58°0
75 °
Blackwater, Saturday, 14 November
Partly cloudy. High 75°, low 58°.
Pressure29.91 inHg
Wind8.8 mph E
Humidity20%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2371° / 46°0.04
71 °
Blackwater, Monday, 23 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.04 in
Chance of precipitation15%
Record high85° (2017)
Record low33° (1983)
Tue, 2471° / 45°0.02
71 °
Blackwater, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0.02 in
Chance of precipitation2%
Record high85° (1995)
Record low34° (2003)
Wed, 2569° / 46°0.03
69 °
Blackwater, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.03 in
Chance of precipitation12%
Record high84° (2017)
Record low33° (1992)
Thu, 2669° / 45°0.02
69 °
Blackwater, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high69°
Average low45°
Average precipitation0.02 in
Chance of precipitation12%
Record high86° (2017)
Record low33° (2010)
Fri, 2768° / 44°0.03
68 °
Blackwater, Friday, 27 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.03 in
Chance of precipitation7%
Record high88° (2017)
Record low33° (1993)
Sat, 2867° / 44°0.02
67 °
Blackwater, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (2014)
Record low32° (1983)
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.