Plano, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Plano now
Loading the National Weather Service forecast…
Plano weather by the hour
Plano weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Plano.
This week in Plano
Sunrise, sunset and moon in Plano
What is the weather usually like in Plano?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 15°F average low
- 33.8 inprecipitation per year · 859 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Plano: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHICAGO AURORA MUNI AP, IL US (USW00004808), adjusted for the elevation of Plano.
Plano weather month by month
Sunrise and sunset in Plano through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:16 AM | 4:50 PM | 9 h 33 min |
| February | 6:47 AM | 5:28 PM | 10 h 41 min |
| March | 7:03 AM | 7:02 PM | 11 h 58 min |
| April | 6:12 AM | 7:36 PM | 13 h 24 min |
| May | 5:32 AM | 8:08 PM | 14 h 35 min |
| June | 5:17 AM | 8:31 PM | 15 h 14 min |
| July | 5:31 AM | 8:28 PM | 14 h 57 min |
| August | 6:01 AM | 7:55 PM | 13 h 54 min |
| September | 6:33 AM | 7:05 PM | 12 h 31 min |
| October | 7:05 AM | 6:14 PM | 11 h 9 min |
| November | 6:42 AM | 4:35 PM | 9 h 53 min |
| December | 7:12 AM | 4:26 PM | 9 h 13 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Plano?
Plano has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 15°F (-10°C).
It gets about 33.8 inches (859 mm) of precipitation a year. The wettest month is May and the driest is January.
The best time to visit Plano is June to September. At 663 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Plano
Weather in towns near Plano
Questions about the weather in Plano
What is the hottest month in Plano?
July, with an average high of 85°F (29°C).
What is the coldest month in Plano?
January, with an average low of 15°F (-10°C).
How much does it rain in Plano?
About 33.8 inches (859 mm) a year; the wettest month is May.
Does it snow in Plano?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Plano?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Plano have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Plano in November?
Highs average 48°F and lows 29°F, with about 2.3 inches of precipitation.
What time is sunrise in Plano?
Around 6:42 AM in mid-November, and sunset around 4:35 PM. Today’s exact times are shown above.
Where does this Plano weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Plano.
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