As of 02:21 MST

Weather in Summerhaven, AZ

44°Current weather

Summerhaven, Saturday, 17 October, 02:21

Overcast. Feels like 38°. High 58°, low 42°.

Pressure30.18 inHg
Wind13 mph E
Humidity23%
Visibility6.2 mi
Dew point13°

Monthly outlook for Summerhaven, AZ: average high 58.5°, average low 43.7°. That is 11° below the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 20 October (73.6°), the coolest 1 November (30.8°).

58.5°/43.7°
Average high / low
−11°
Below normal
6 / 1
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October62.2°79.7°-9.7°
27 October – 5 November52.4°75.8°-13°
6 November – 15 Novemberat normal72.9°—

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).

Sun, 1864° / 41°0.1Light rain
64 °Light rain

Summerhaven, Sunday, 18 October

Light rain. High 64°, low 41°.

Pressure30.03 inHg
Wind5 mph SW
Humidity37%
Visibility6.2 mi
Dew point45°
Mon, 1971° / 56°0.08Light rain
71 °Light rain

Summerhaven, Monday, 19 October

Light rain. High 71°, low 56°.

Pressure29.97 inHg
Wind8.4 mph SW
Humidity39%
Visibility6.2 mi
Dew point44°
Tue, 2074° / 55°0.02Light rain
74 °Light rain

Summerhaven, Tuesday, 20 October

Light rain. High 74°, low 55°.

Pressure29.97 inHg
Wind8.1 mph SW
Humidity37%
Visibility6.2 mi
Dew point45°
Wed, 2169° / 58°0.25Rain
69 °Rain

Summerhaven, Wednesday, 21 October

Rain. High 69°, low 58°.

Pressure30.00 inHg
Wind4.5 mph SE
Humidity66%
Visibility—
Dew point55°
Thu, 2267° / 47°0.34Rain
67 °Rain

Summerhaven, Thursday, 22 October

Rain. High 67°, low 47°.

Pressure30.00 inHg
Wind7.9 mph S
Humidity75%
Visibility—
Dew point56°
Fri, 2355° / 42°0Clear
55 °Clear

Summerhaven, Friday, 23 October

Clear. High 55°, low 42°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity43%
Visibility—
Dew point29°
Sat, 2453° / 41°0Clear
53 °Clear

Summerhaven, Saturday, 24 October

Clear. High 53°, low 41°.

Pressure30.00 inHg
Wind8.9 mph W
Humidity42%
Visibility—
Dew point27°
Sun, 2558° / 40°0Clear
58 °Clear

Summerhaven, Sunday, 25 October

Clear. High 58°, low 40°.

Pressure30.03 inHg
Wind8.7 mph E
Humidity26%
Visibility—
Dew point18°
Mon, 2653° / 44°0.01Light rain
53 °Light rain

Summerhaven, Monday, 26 October

Light rain. High 53°, low 44°.

Pressure29.85 inHg
Wind10.5 mph E
Humidity35%
Visibility—
Dew point25°
Tue, 2759° / 46°0.02Light rain
59 °Light rain

Summerhaven, Tuesday, 27 October

Light rain. High 59°, low 46°.

Pressure29.83 inHg
Wind16.7 mph S
Humidity49%
Visibility—
Dew point35°
Wed, 2861° / 44°0Clear
61 °Clear

Summerhaven, Wednesday, 28 October

Clear. High 61°, low 44°.

Pressure30.12 inHg
Wind4 mph SW
Humidity31%
Visibility—
Dew point25°
Thu, 2961° / 48°0Overcast
61 °Overcast

Summerhaven, Thursday, 29 October

Overcast. High 61°, low 48°.

Pressure29.97 inHg
Wind14.1 mph SW
Humidity48%
Visibility—
Dew point37°
Fri, 3045° / 33°0.2Light rain
45 °Light rain

Summerhaven, Friday, 30 October

Light rain. High 45°, low 33°.

Pressure29.80 inHg
Wind20 mph SW
Humidity77%
Visibility—
Dew point34°
Sat, 3142° / 32°0Clear
42 °Clear

Summerhaven, Saturday, 31 October

Clear. High 42°, low 32°.

Pressure29.91 inHg
Wind11.2 mph W
Humidity48%
Visibility—
Dew point20°
Sun, 0146° / 31°0Clear
46 °Clear

Summerhaven, Sunday, 1 November

Clear. High 46°, low 31°.

Pressure30.09 inHg
Wind8.2 mph NE
Humidity29%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0276° / 52°0.02Climate normal
76 °Climate normal

Summerhaven, Monday, 2 November

Climate normal for this date — 60-year average.

Average high76°
Average low52°
Average precipitation0.02 in
Chance of precipitation7%
Record high88° (2020)
Record low38° (1972)
Tue, 0375° / 52°0.03Climate normal
75 °Climate normal

Summerhaven, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high75°
Average low52°
Average precipitation0.03 in
Chance of precipitation10%
Record high89° (2009)
Record low40° (2004)
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)

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.