Air Quality Alert AIR QUALITY ALERT - Plano, Collin County, Texas
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Updated: @ 07-Oct-2026 3:40am - next update at 3:45am  
Summary / Temperature Wind Precipitation Outlook


Night time, Dry, Clear skies
Night time, Dry, Clear skies

62.7°F Colder 0.6°F than last hour.
Comfortable
Currently 62.7, Max: 66.7, Min: 62.7 Feels like:
63°F

24-hr
difference
-0.9°FColder 0.9°F than yesterday at this time.
TEMP HIGH LOW
Today 66.7°F
12:00am
62.7°F
3:28am
Yesterday 86.8°F
3:46pm
61.0°F
6:37am
Record 98°F
2014
42°F
1952
Normal 82°F
61°F
 Calm E
0.0
Gust:
0.0
Calm

60-Min Avg: Calm
120-Min Avg: Calm
Max Gust: 0.0 mph 1:38pm
Month: 28.8 mph Oct 1
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
10/4/2026
5:28 AM
October: 3.23 in
Last 7 Days: 0.28 in
Rain Season:1 26.01 in
Rain Days: 62 in 2026
2 days since last rain
Wednesday

Wednesday: Sunny
Sunny

Barometer Humidity/Dew Point Moon
Current: 29.972 inHg  
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 29.997  |  Low: 29.967
Humidity: 75 % Increased 2% since last hour.
Humidex: 67.3°F
Dewpoint: 54.7°F Increased 0.2°F since last hour.
Wetbulb: 58.2°F
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
12%
Illuminated
UV Forecast Current Solar Energy
07-Oct-2026   Medium   5.9   
08-Oct-2026   High   6.0   
09-Oct-2026   High   6.0   
Energy: 0 W/m2 (0%)
High: 0 at  12:00am
Apparent Temp: 64.3°F
Wind Chill Heating Degree Days Sun
Current: 62.7°F
Today: 62.7°F  at 3:28am
Yesterday: 61.0°F
Last Week: 33.1°F
Record: 32.0°F   03-Oct-2026
Today: 0.0
October: 0.0
2026 to Date: 930.5
Cooling Degree Days
2026 to Date: 3387.2
Sunlight Hours
Possible hours of Daylight
11:39 hrs:min
-00:02:01 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 7:25am
Sunset: 7:04pm
Moonrise: 4:17am
Moonset: 5:20pm
Full Moon: September 26 2026
New Moon: 15:51 UTC October 10 2026
Updated at Midnight
Current: 0.01 in   
7-Days Rain: 0.28 in   
7-Days ET: 0.45 in   
7-Day: -0.16 in 0.16 in water in deficit of what evaporated in last 7 days.
October: 2.86 in 2.86 in water in excess of what evaporated this month.
Irrigation System: Standby
Other Conditions
Air Density: 1.21 kg/m3
Cloud Height: 1840 ft
HIGHS: LOWS:
110.8°F
Sep 8 2023
-2.0°F
Feb 16 2021
Daytime Records
108.1°F
Aug 19 2024
3.6°F
Feb 15 2021
Nitetime Records
95.2°F
Aug 11 2023
2.1°F
Feb 16 2021
ICN:1 ISS:Ok CON:4.6 RCP:99%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
1.9 at 03:40 AM
1 Rain season: Jan 1st to Dec 31st.    5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.)
 NWS Weather Forecast  -   Overnight's and Wednesday's Outlook
Overnight

Overnight: Clear
Clear

Lo 62 °F
NWS forecast: Clear, with a low around 62. North northeast wind around 0 mph.
Wednesday

Wednesday: Sunny
Sunny

Hi 83 °F
NWS forecast: Sunny, with a high near 83. Northeast wind 0 to 5 mph.
 NWS NWS Short Term Weather Forecast
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Clear
Clear
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Clear
Clear
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Hi 83 °F Lo 63 °F Hi 85 °F Lo 65 °F Hi 85 °F Lo 66 °F Hi 83 °F Lo 67 °F
US Radar & Infrared Satellite
US Radar National Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.