As of 04:31 MST

Weather in South Tucson, AZ

64°

South Tucson, Sunday, 18 October, 04:31

Overcast. Feels like 62°. High 85°, low 64°.

Pressure30.03 inHg

Wind12.7 mph E

Humidity40%

Visibility6.2 mi

Dew point40°

Sun, 18October

85°/64°

Mon, 19October

87°/70°

Tue, 20October

91°/66°

Wed, 21October

87°/69°

Thu, 22October

79°/63°

Fri, 23October

72°/60°

Sat, 24October

83°/67°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	82°	74°	69°	64°	68°	78°	82°	85°	84°	80°	77°	77°
Feels like	82°	73°	68°	62°	66°	77°	80°	82°	82°	80°	76°	76°
Pressure, inHg	29.97	29.97	29.97	30.03	30.03	30.03	29.97	29.91	29.91	29.91	29.94	29.94
Wind, mph	3.6	3.6	3.6	3.5	2.4	2.3	0.9	0.9	0.6	0.6	0.7	0.1
Humidity, %	27%	27%	27%	41%	38%	25%	27%	26%	30%	31%	37%	43%
Precipitation	0 in	0 in	0 in	0.01 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	0.7 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	74°	73°	72°	70°	77°	81°	85°	87°	85°	78°	76°	73°
Feels like	74°	73°	72°	70°	77°	81°	83°	85°	82°	77°	75°	73°
Pressure, inHg	29.97	29.94	29.94	29.97	29.97	30.00	29.94	29.85	29.83	29.85	29.85	29.88
Wind, mph	0.9	1	1.6	2	2.8	1.8	1.5	0.8	1.5	2.8	0.6	0.5
Humidity, %	48%	54%	63%	68%	65%	44%	34%	31%	29%	40%	43%	48%
Precipitation	0 in	0 in	0.01 in	0.01 in	0.01 in	0.01 in	0 in	0 in	0 in	0.01 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	5.8 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	71°	68°	67°	66°	70°	81°	87°	91°	85°	79°	77°	75°
Feels like	71°	68°	66°	65°	70°	80°	85°	88°	83°	79°	77°	75°
Pressure, inHg	29.88	29.91	29.88	29.91	29.94	29.94	29.88	29.83	29.83	29.85	29.88	29.91
Wind, mph	0.4	1.4	2	2	1.8	2	2.6	2.5	2.7	1.5	1	0.2
Humidity, %	53%	60%	65%	68%	59%	41%	31%	25%	35%	45%	48%	55%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.02 in	0.01 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	73°	72°	70°	69°	72°	83°	87°	87°	80°	76°	76°	74°
Feels like	73°	72°	70°	69°	71°	83°	85°	85°	80°	76°	76°	74°
Pressure, inHg	29.88	29.88	29.88	29.91	29.91	29.91	29.88	29.85	29.85	29.88	29.88	29.88
Wind, mph	0.8	0.2	0.6	1.3	2.3	2.1	2.5	3	1.2	2.3	0.6	0.6
Humidity, %	60%	66%	68%	69%	61%	40%	33%	31%	47%	55%	56%	60%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	73°	72°	70°	69°	72°	74°	77°	77°	73°	68°	66°	65°
Feels like	73°	72°	70°	69°	72°	74°	77°	77°	73°	69°	66°	65°
Pressure, inHg	29.88	29.85	29.85	29.85	29.85	29.85	29.85	29.85	29.85	29.85	29.85	29.85
Wind, mph	0.9	0.4	1	2	2	2	2	2	2	2	2	2
Humidity, %	63%	66%	71%	50%	50%	50%	50%	50%	50%	50%	50%	50%
Precipitation	0 in	0 in	0 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in
Visibility	6.2 mi	6.2 mi	6.2 mi	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	69°	66°	63°	60°	62°	65°	68°	69°	70°	71°	70°	69°
Feels like	69°	65°	62°	60°	62°	65°	67°	69°	69°	69°	69°	68°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.97
Wind, mph	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2	3.2
Humidity, %	59%	59%	59%	59%	59%	59%	59%	59%	59%	59%	59%	59%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	76°	73°	70°	67°	69°	72°	75°	77°	79°	81°	81°	78°
Feels like	76°	71°	68°	65°	68°	71°	74°	76°	78°	79°	79°	76°
Pressure, inHg	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91	29.91
Wind, mph	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8
Humidity, %	27%	27%	27%	27%	27%	27%	27%	27%	27%	27%	27%	27%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 19 min

Sunrise — 06:29

Sunset — 17:48

Sunrise and sunset in local time

First quarter, 47%

Sunrise — —

Sunset — —

South Tucson, AZ climate by month

The annual average temperature in South Tucson, AZ is 69.2°. The warmest month is June (average high 99°), and the coldest is January (average low 39.1°). About 10.9 inches of precipitation fall per year, most of it in August (1.5 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	63.3°	39.1°	1.2 in	4	84.4° (1999)	18.9° (1960)
February	67°	41.6°	1.0 in	4	89.4° (2009)	21° (2011)
March	73°	46.4°	0.9 in	4	94.1° (2025)	25.5° (1971)
April	81.1°	53.1°	0.3 in	2	100.2° (1989)	32.2° (1976)
May	89.6°	61.7°	0.2 in	1	105.8° (1996)	40.3° (1967)
June	99°	71.7°	0.2 in	1	114.3° (2025)	55° (1971)
July	98.2°	76.8°	1.5 in	8	111.7° (1995)	65.1° (2004)
August	96.3°	75.4°	1.5 in	8	110.8° (2025)	63° (1992)
September	93°	70.2°	1.1 in	5	108.1° (2023)	50.4° (1965)
October	83.7°	58.4°	0.9 in	3	103.8° (2024)	30.4° (1971)
November	72.4°	47.3°	0.7 in	3	91.8° (2020)	26.2° (2004)
December	63.5°	39.9°	1.4 in	4	83.3° (2025)	8.6° (1990)