As of 17:29 MST

Weather in Summerhaven, AZ

59°Current weather

Summerhaven, Monday, 19 October, 17:29

Mostly clear. Feels like 57°. High 64°, low 45°.

Pressure29.91 inHg
Wind2.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point41°

Monthly outlook for Summerhaven, AZ: average high 63.8°, average low 47.7°. That is 7.7° below the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 21 October (74.1°), the coolest 29 October (38.8°).

63.8°/47.7°
Average high / low
−7.7°
Below normal
4 / 1
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October63.8°78.9°-8.4°
29 October – 7 November63.9°75.3°-6.4°
8 November – 17 Novemberat normal71.8°—

October records over 66 years

101.3°1 October 2024All-time high
30.4°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Catalina (8 mi).

Tue, 2072° / 49°0.1Light rain
72 °Light rain

Summerhaven, Tuesday, 20 October

Light rain. High 72°, low 49°.

Pressure30.00 inHg
Wind7.7 mph SW
Humidity51%
Visibility6.2 mi
Dew point52°
Wed, 2174° / 55°0.37Heavy rain
74 °Heavy rain

Summerhaven, Wednesday, 21 October

Heavy rain. High 74°, low 55°.

Pressure30.00 inHg
Wind7.5 mph S
Humidity48%
Visibility6.2 mi
Dew point53°
Thu, 2268° / 52°0.4Rain
68 °Rain

Summerhaven, Thursday, 22 October

Rain. High 68°, low 52°.

Pressure30.00 inHg
Wind5.1 mph SW
Humidity88%
Visibility2.0 mi
Dew point58°
Fri, 2365° / 51°0Clear
65 °Clear

Summerhaven, Friday, 23 October

Clear. High 65°, low 51°.

Pressure29.91 inHg
Wind5.9 mph SW
Humidity50%
Visibility6.2 mi
Dew point45°
Sat, 2459° / 48°0Partly cloudy
59 °Partly cloudy

Summerhaven, Saturday, 24 October

Partly cloudy. High 59°, low 48°.

Pressure30.00 inHg
Wind6 mph W
Humidity46%
Visibility—
Dew point37°
Sun, 2558° / 48°0Clear
58 °Clear

Summerhaven, Sunday, 25 October

Clear. High 58°, low 48°.

Pressure30.06 inHg
Wind8.8 mph NE
Humidity29%
Visibility—
Dew point24°
Mon, 2659° / 45°0Overcast
59 °Overcast

Summerhaven, Monday, 26 October

Overcast. High 59°, low 45°.

Pressure30.09 inHg
Wind10.6 mph E
Humidity37%
Visibility—
Dew point28°
Tue, 2762° / 47°0Overcast
62 °Overcast

Summerhaven, Tuesday, 27 October

Overcast. High 62°, low 47°.

Pressure30.06 inHg
Wind9.6 mph E
Humidity27%
Visibility—
Dew point23°
Wed, 2856° / 44°0Overcast
56 °Overcast

Summerhaven, Wednesday, 28 October

Overcast. High 56°, low 44°.

Pressure30.03 inHg
Wind13.4 mph E
Humidity48%
Visibility—
Dew point32°
Thu, 2955° / 39°0Clear
55 °Clear

Summerhaven, Thursday, 29 October

Clear. High 55°, low 39°.

Pressure30.09 inHg
Wind11.8 mph E
Humidity54%
Visibility—
Dew point32°
Fri, 3061° / 42°0Partly cloudy
61 °Partly cloudy

Summerhaven, Friday, 30 October

Partly cloudy. High 61°, low 42°.

Pressure30.06 inHg
Wind9.3 mph E
Humidity44%
Visibility—
Dew point33°
Sat, 3164° / 48°0Partly cloudy
64 °Partly cloudy

Summerhaven, Saturday, 31 October

Partly cloudy. High 64°, low 48°.

Pressure30.03 inHg
Wind6.9 mph NW
Humidity30%
Visibility—
Dew point28°
Sun, 0166° / 48°0Clear
66 °Clear

Summerhaven, Sunday, 1 November

Clear. High 66°, low 48°.

Pressure30.03 inHg
Wind6.7 mph W
Humidity29%
Visibility—
Dew point28°
Mon, 0269° / 50°0Clear
69 °Clear

Summerhaven, Monday, 2 November

Clear. High 69°, low 50°.

Pressure30.00 inHg
Wind6 mph NW
Humidity26%
Visibility—
Dew point28°
Tue, 0368° / 52°0Partly cloudy
68 °Partly cloudy

Summerhaven, Tuesday, 3 November

Partly cloudy. High 68°, low 52°.

Pressure29.88 inHg
Wind13 mph W
Humidity26%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0475° / 52°0.04Climate normal
75 °Climate normal

Summerhaven, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high75°
Average low52°
Average precipitation0.04 in
Chance of precipitation10%
Record high87° (2009)
Record low38° (2022)
Thu, 0575° / 51°0.01Climate normal
75 °Climate normal

Summerhaven, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high75°
Average low51°
Average precipitation0.01 in
Chance of precipitation3%
Record high89° (2020)
Record low40° (1994)
Fri, 0676° / 52°0.02Climate normal
76 °Climate normal

Summerhaven, Friday, 6 November

Climate normal for this date — 60-year average.

Average high76°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high88° (2020)
Record low41° (1992)
Sat, 0774° / 52°0.02Climate normal
74 °Climate normal

Summerhaven, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2012)
Record low35° (2024)
Sun, 0874° / 51°0.02Climate normal
74 °Climate normal

Summerhaven, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high74°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (2005)
Record low33° (2000)
Mon, 0973° / 50°0.02Climate normal
73 °Climate normal

Summerhaven, Monday, 9 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high86° (1973)
Record low35° (2000)
Tue, 1073° / 50°0.02Climate normal
73 °Climate normal

Summerhaven, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (1973)
Record low36° (1998)
Wed, 1173° / 50°0.03Climate normal
73 °Climate normal

Summerhaven, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high86° (1999)
Record low39° (1992)
Thu, 1272° / 50°0.07Climate normal
72 °Climate normal

Summerhaven, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.07 in
Chance of precipitation13%
Record high84° (1999)
Record low36° (1982)
Fri, 1372° / 49°0.03Climate normal
72 °Climate normal

Summerhaven, Friday, 13 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high84° (1967)
Record low33° (2000)
Sat, 1472° / 49°0.02Climate normal
72 °Climate normal

Summerhaven, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high86° (1999)
Record low33° (1985)
Sun, 1571° / 49°0.04Climate normal
71 °Climate normal

Summerhaven, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (2016)
Record low32° (1985)
Mon, 1670° / 48°0.04Climate normal
70 °Climate normal

Summerhaven, Monday, 16 November

Climate normal for this date — 60-year average.

Average high70°
Average low48°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (1999)
Record low34° (1993)
Tue, 1769° / 48°0.04Climate normal
69 °Climate normal

Summerhaven, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation8%
Record high85° (2020)
Record low32° (2000)

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 Summerhaven, 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 Summerhaven, 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.