Monthly outlook for Surprise, AZ: average high 79.7°, average low 62.9°. That is 0.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 28 October (87.1°), the coolest 25 October (58°).
79.7°/62.9°
Average high / low
+0.5°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
79.1°
79.6°
-0.3°
2 November – 11 November
80.7°
76.4°
+2.4°
12 November – 21 November
at normal
71.9°
—
October records over 66 years
108.3°1 October 2024All-time high
32.7°30 October 1971All-time low
Sat, 2481° / 62°0.01
81 °
Surprise, Saturday, 24 October
Light rain. High 81°, low 62°.
Pressure29.88 inHg
Wind3.7 mph S
Humidity26%
Visibility6.2 mi
Dew point38°
Sun, 2579° / 58°0
79 °
Surprise, Sunday, 25 October
Clear. High 79°, low 58°.
Pressure30.03 inHg
Wind3.3 mph E
Humidity24%
Visibility6.2 mi
Dew point38°
Mon, 2683° / 58°0
83 °
Surprise, Monday, 26 October
Clear. High 83°, low 58°.
Pressure29.97 inHg
Wind4.5 mph E
Humidity21%
Visibility6.2 mi
Dew point37°
Tue, 2784° / 63°0
84 °
Surprise, Tuesday, 27 October
Clear. High 84°, low 63°.
Pressure29.97 inHg
Wind4.9 mph E
Humidity22%
Visibility—
Dew point35°
Wed, 2887° / 61°0
87 °
Surprise, Wednesday, 28 October
Partly cloudy. High 87°, low 61°.
Pressure29.94 inHg
Wind5.6 mph NE
Humidity19%
Visibility—
Dew point33°
Thu, 2973° / 62°0
73 °
Surprise, Thursday, 29 October
Partly cloudy. High 73°, low 62°.
Pressure29.77 inHg
Wind12 mph SW
Humidity42%
Visibility—
Dew point46°
Fri, 3073° / 60°0
73 °
Surprise, Friday, 30 October
Clear. High 73°, low 60°.
Pressure29.94 inHg
Wind9.5 mph SW
Humidity29%
Visibility—
Dew point34°
Sat, 3172° / 59°0
72 °
Surprise, Saturday, 31 October
Overcast. High 72°, low 59°.
Pressure30.06 inHg
Wind6.4 mph NE
Humidity28%
Visibility—
Dew point33°
Sun, 0176° / 65°0
76 °
Surprise, Sunday, 1 November
Overcast. High 76°, low 65°.
Pressure30.06 inHg
Wind7.3 mph NE
Humidity19%
Visibility—
Dew point27°
Mon, 0278° / 66°0
78 °
Surprise, Monday, 2 November
Overcast. High 78°, low 66°.
Pressure30.03 inHg
Wind6.6 mph N
Humidity27%
Visibility—
Dew point37°
Tue, 0379° / 65°0
79 °
Surprise, Tuesday, 3 November
Clear. High 79°, low 65°.
Pressure30.03 inHg
Wind4.7 mph W
Humidity25%
Visibility—
Dew point36°
Wed, 0481° / 66°0
81 °
Surprise, Wednesday, 4 November
Clear. High 81°, low 66°.
Pressure30.09 inHg
Wind8.2 mph NE
Humidity31%
Visibility—
Dew point42°
Thu, 0580° / 66°0
80 °
Surprise, Thursday, 5 November
Clear. High 80°, low 66°.
Pressure30.06 inHg
Wind7 mph E
Humidity26%
Visibility—
Dew point38°
Fri, 0682° / 67°0
82 °
Surprise, Friday, 6 November
Clear. High 82°, low 67°.
Pressure30.00 inHg
Wind5.9 mph NW
Humidity29%
Visibility—
Dew point42°
Sat, 0785° / 68°0
85 °
Surprise, Saturday, 7 November
Partly cloudy. High 85°, low 68°.
Pressure30.03 inHg
Wind9.4 mph NE
Humidity21%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0875° / 53°0.02
75 °
Surprise, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high75°
Average low53°
Average precipitation0.02 in
Chance of precipitation8%
Record high87° (2016)
Record low36° (2000)
Mon, 0975° / 52°0.02
75 °
Surprise, Monday, 9 November
Climate normal for this date — 60-year average.
Average high75°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high88° (2025)
Record low39° (2000)
Tue, 1075° / 52°0.02
75 °
Surprise, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high75°
Average low52°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2009)
Record low38° (1998)
Wed, 1174° / 51°0.06
74 °
Surprise, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.06 in
Chance of precipitation12%
Record high88° (1999)
Record low38° (2012)
Thu, 1274° / 51°0.05
74 °
Surprise, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.05 in
Chance of precipitation7%
Record high90° (1999)
Record low36° (2000)
Fri, 1374° / 51°0.02
74 °
Surprise, Friday, 13 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high88° (1999)
Record low35° (2000)
Sat, 1473° / 50°0.03
73 °
Surprise, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high88° (1999)
Record low34° (1985)
Sun, 1573° / 50°0.03
73 °
Surprise, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high88° (1999)
Record low35° (1985)
Mon, 1672° / 50°0.01
72 °
Surprise, Monday, 16 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.01 in
Chance of precipitation7%
Record high86° (2020)
Record low34° (2000)
Tue, 1771° / 49°0.01
71 °
Surprise, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.01 in
Chance of precipitation5%
Record high86° (2020)
Record low32° (1964)
Wed, 1871° / 49°0.04
71 °
Surprise, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation7%
Record high84° (2008)
Record low36° (1969)
Thu, 1971° / 48°0.02
71 °
Surprise, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.02 in
Chance of precipitation7%
Record high85° (2006)
Record low32° (1985)
Fri, 2071° / 48°0.02
71 °
Surprise, Friday, 20 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.02 in
Chance of precipitation8%
Record high83° (2002)
Record low30° (1994)
Sat, 2170° / 49°0.04
70 °
Surprise, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.04 in
Chance of precipitation8%
Record high83° (2002)
Record low35° (1994)
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 Surprise, 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 Surprise, 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.