Frogville´s Weather Service

91°F

Tucson, AZ, USA

Updated: 20-May-2026 3:35pm

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Alerts

Tucson/Green Valley

Pima County

USA Extremes

National

High Temp

100°F at Stafford Regional Ap, VA
100°F at Castroville Muni Tx, TX

Low Temp

8°F at Rawlins Ap, WY

Precipitation

3.70in at Winona, MS

High Temp

91°F at Phoenix Airport, AZ
91°F at Davis Monthan Afb, AZ
91°F at Yuma Mcas, AZ

Low Temp

23°F at Grand Canyon, AZ

Precipitation

none

Data courtesy of NWS-CPC

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AIR QUALITY ALERT - Pima County - Tucson/Green Valley


Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.

Updated: @ 20-May-2026 3:35pm - next update at 3:40pm updated

Summary / Temperature

Wind

Rain

Cloud Height

Clear

91.2°F
Temp Trend

---

Feels like: 87.7°F

24-hr difference
-0.3°F

	Today	Yesterday
High:	91.6°F 2:01pm	92.7°F 2:45pm
Low:	60.2°F 5:47am	59.6°F 5:39am

Davis VP2 Status

ICN:0 | ISS:Ok | CON:4.7 | RCP:99%

Indoor Temp and Humidity

Indoor Temp:

83.5°F

Indoor Humidity:

22 %

	S 2.4 Gust: 2 mph
1 Bft - Light Air
Max Gust:	13 mph 2:05 PM
1Hr Average:	3.5 mph
Max Gust This Month:	22.0 mph on May 17
Wind Run:	19.28 miles
Wind Year:	4609.51 miles

Rain Today:	0 in
Rain Rate (/hr):	0 in
Rain Yesterday:	0 in
Storm Rain:	0 in
This Month:	0.23 in
Season Total:	2.12 in
Last Rain Time/Date:	5/5/2026 at 4:12 AM
17 rain days in 2026
2 rain days in May

Humidity & Barometer

Almanac

Sun/Moon

Humidity:	13 %
High Humidity Today:	35% at 4:19 AM
Low Humidity Today:	10% at 1:46 PM
Barometer:	29.689 inHg
Baro Trend:	Falling slowly
Dew Point:	33.5°F
Wet Bulb:	62.4

Sunrise:	5:22am
Sunset:	7:18pm
Moonrise:	9:07am
Moonset:	10:59pm
Full Moon:	Sun, 31-May-2026 1:46am MST
New moon:	Sun, 14-Jun-2026 7:55pm MST

Sunlight:
Today:13 h 56 m 7 s
(Noon)

(Midnight)

Waxing Crescent

20%
Illuminated

Current UV Index

Current Solar Energy

Air Quality

3.9

Sunburn in

29 Minutes

Highest:
12:03 PM
9.6

656 W/m²
89 %
W/m² ⇒ SI

Highest:
11:42 AM
1093

100

Averages / Records

Average Temperatures This Date

Record Temperatures This Date

Average High
93°F

Average Low
63°F

Record High
105°F (2005)

Record Low
39°F (1902)

NWS Weather Forecast - Outlook: This Afternoon & Tonight

This Afternoon Mostly Sunny Hi 91 °F	NWS forecast: Mostly sunny, with a high near 91. West southwest wind around 13 mph. Davis VP+ forecast: Partly cloudy. Lows 56 to 62. West wind 10 to 15 mph becoming south after midnight.

Tonight Partly Cloudy Lo 61 °F	NWS forecast: Partly cloudy, with a low around 61. North wind 3 to 13 mph.