As of 15:16 MST

Weather in Fortuna, AZ

82°

Fortuna, Saturday, 10 October, 15:16

Overcast. Feels like 84°. High 89°, low 70°.

Pressure29.53 inHg

Wind6.9 mph E

Humidity56%

Visibility3.3 mi

Dew point67°

See detailed hourly forecast

Monthly outlook for Fortuna, AZ: average high 89.8°, average low 72.1°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 23 October (96.6°), the coolest 14 October (58°).

89.8°/72.1°

Average high / low

+0.6°

Above normal

2 / 0

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	86.9°	89.9°	-1.6°
20 October – 29 October	94.5°	85.9°	+4.8°
30 October – 8 November	at normal	81.8°	—

October records over 66 years

111.9°6 October 2024All-time high

35.4°30 October 1971All-time low

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

Sun, 1183° / 71°

0.03

83 °

Fortuna, Sunday, 11 October

Light rain. High 83°, low 71°.

Pressure29.62 inHg

Wind11.6 mph S

Humidity38%

Visibility6.2 mi

Dew point59°

Mon, 1280° / 67°

0.02

80 °

Fortuna, Monday, 12 October

Light rain. High 80°, low 67°.

Pressure29.83 inHg

Wind5.4 mph S

Humidity54%

Visibility6.2 mi

Dew point57°

Tue, 1376° / 60°

76 °

Fortuna, Tuesday, 13 October

Clear. High 76°, low 60°.

Pressure29.94 inHg

Wind5 mph NW

Humidity34%

Visibility6.2 mi

Dew point43°

Wed, 1481° / 58°

81 °

Fortuna, Wednesday, 14 October

Clear. High 81°, low 58°.

Pressure29.97 inHg

Wind11.2 mph N

Humidity31%

Visibility6.2 mi

Dew point45°

Thu, 1586° / 62°

86 °

Fortuna, Thursday, 15 October

Clear. High 86°, low 62°.

Pressure29.97 inHg

Wind14.1 mph N

Humidity31%

Visibility—

Dew point44°

Fri, 1695° / 69°

95 °

Fortuna, Friday, 16 October

Clear. High 95°, low 69°.

Pressure29.97 inHg

Wind15.9 mph NE

Humidity20%

Visibility—

Dew point39°

Sat, 1794° / 79°

94 °

Fortuna, Saturday, 17 October

Clear. High 94°, low 79°.

Pressure30.00 inHg

Wind28.6 mph E

Humidity21%

Visibility—

Dew point41°

Sun, 1892° / 77°

92 °

Fortuna, Sunday, 18 October

Clear. High 92°, low 77°.

Pressure30.03 inHg

Wind17.7 mph E

Humidity20%

Visibility—

Dew point39°

Mon, 1994° / 78°

94 °

Fortuna, Monday, 19 October

Clear. High 94°, low 78°.

Pressure30.06 inHg

Wind8.4 mph E

Humidity19%

Visibility—

Dew point40°

Tue, 2095° / 76°

95 °

Fortuna, Tuesday, 20 October

Clear. High 95°, low 76°.

Pressure29.97 inHg

Wind2.7 mph S

Humidity18%

Visibility—

Dew point40°

Wed, 2195° / 76°

95 °

Fortuna, Wednesday, 21 October

Clear. High 95°, low 76°.

Pressure29.88 inHg

Wind3.7 mph W

Humidity17%

Visibility—

Dew point38°

Thu, 2296° / 77°

96 °

Fortuna, Thursday, 22 October

Clear. High 96°, low 77°.

Pressure30.00 inHg

Wind6.3 mph N

Humidity14%

Visibility—

Dew point35°

Fri, 2397° / 81°

97 °

Fortuna, Friday, 23 October

Clear. High 97°, low 81°.

Pressure30.00 inHg

Wind21.5 mph E

Humidity17%

Visibility—

Dew point40°

Sat, 2493° / 79°

93 °

Fortuna, Saturday, 24 October

Partly cloudy. High 93°, low 79°.

Pressure29.91 inHg

Wind13.9 mph E

Humidity21%

Visibility—

Dew point42°

Sun, 2591° / 75°

0.13

91 °

Fortuna, Sunday, 25 October

Light rain. High 91°, low 75°.

Pressure29.91 inHg

Wind11.6 mph N

Humidity24%

Visibility—

Dew point45°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2685° / 62°

85 °

Fortuna, Monday, 26 October

Climate normal for this date — 60-year average.

Average high85°

Average low62°

Average precipitation0 in

Chance of precipitation0%

Record high96° (1965)

Record low47° (1971)

Tue, 2785° / 62°

85 °

Fortuna, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high85°

Average low62°

Average precipitation0 in

Chance of precipitation2%

Record high97° (2008)

Record low47° (1996)

Wed, 2885° / 61°

85 °

Fortuna, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high85°

Average low61°

Average precipitation0 in

Chance of precipitation3%

Record high96° (1990)

Record low49° (1996)

Thu, 2983° / 60°

83 °

Fortuna, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high83°

Average low60°

Average precipitation0 in

Chance of precipitation0%

Record high95° (1965)

Record low44° (1971)

Fri, 3082° / 59°

82 °

Fortuna, Friday, 30 October

Climate normal for this date — 60-year average.

Average high82°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high96° (1966)

Record low35° (1971)

Sat, 3182° / 58°

0.01

82 °

Fortuna, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high82°

Average low58°

Average precipitation0.01 in

Chance of precipitation2%

Record high96° (1988)

Record low41° (1971)

Sun, 0183° / 58°

0.01

83 °

Fortuna, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high83°

Average low58°

Average precipitation0.01 in

Chance of precipitation2%

Record high95° (2008)

Record low44° (1972)

Mon, 0282° / 58°

82 °

Fortuna, Monday, 2 November

Climate normal for this date — 60-year average.

Average high82°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high93° (2020)

Record low45° (1971)

Tue, 0382° / 58°

82 °

Fortuna, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high82°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high95° (2010)

Record low46° (2004)

Wed, 0482° / 58°

82 °

Fortuna, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high82°

Average low58°

Average precipitation0 in

Chance of precipitation2%

Record high94° (2020)

Record low47° (1994)

Thu, 0582° / 57°

82 °

Fortuna, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high82°

Average low57°

Average precipitation0 in

Chance of precipitation3%

Record high94° (2020)

Record low47° (1994)

Fri, 0682° / 58°

0.01

82 °

Fortuna, Friday, 6 November

Climate normal for this date — 60-year average.

Average high82°

Average low58°

Average precipitation0.01 in

Chance of precipitation2%

Record high91° (1988)

Record low49° (2011)

Sat, 0781° / 58°

81 °

Fortuna, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high81°

Average low58°

Average precipitation0 in

Chance of precipitation3%

Record high91° (2006)

Record low50° (2011)

Sun, 0880° / 57°

80 °

Fortuna, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high80°

Average low57°

Average precipitation0 in

Chance of precipitation2%

Record high93° (2016)

Record low45° (2011)

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 Fortuna, 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 Fortuna, 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.