Lee's Summit

Mellette County, Missouri, United States

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

22°

Overcast

Feels Like: 21°

Min: 21°

Max: 35°

The next few hours will be overcast, with today reaching 35°C and dropping to 22°C. The coming days will be partly cloudy until evening, returning overnight.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

22° 22° 22° 21° 21° 21° 21° 22° 23° 24° 26° 27° 29° 31° 33° 34° 35° 30° 28° 26° 25° 25° 24° 24°
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
Today
Tomorrow

Daylight Hours

07:05

Sunrise

19:17

Sunset

12 hours 11 minutes of sunlight today

Moon

Waxing Crescent

12:54

Moonrise

21:30

Moonset

Daily Forecast

Today

21°
35°

Thursday

22°
32°

Friday

22°
32°

Saturday

23°
32°

Sunday

20°
25°

Monday

18°
23°

Tuesday

17°
23°

Wednesday

17°
24°

Thursday

19°
27°

Friday

20°
23°

Air Quality Data Available

Upgrade to access real-time air quality data for Lee's Summit.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

92% Very Humid
Low High

Weather in Lee's Summit today, September 16, 2026

Lee's Summit is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The first half of the day looks overcast, as cloud amounts reach about 100% around 01:00. Brighter weather, if it comes, waits until later.

Temperatures climb from an overnight low near 21°C toward a daytime high of about 35°C. Relative humidity sits between 40% and 94%, reaching its peak around 04:00. A lighter breeze peaks around 09:00 near 5.4 km/h.

Later hours favour clearer intervals, as cloud stays near 10% around 19:00. The afternoon is the better half for outdoor time. Visibility stays generally good near 15.0 km on average, though it can drop toward 12.5 km in thicker cloud or showers. Expect sunrise at 07:05, sunset at 19:17, and 12 hours 11 minutes of sunlight today overall.

In short, September 16, 2026 looks like a fine day in Lee's Summit for being outside, peaking around 35°C.

Frequently asked questions about weather in Lee's Summit

How warm does it get in Lee's Summit?

The warmest month in Lee's Summit is July, with average high temperatures of 31°C. The average temperature during this period is around 26°C.

How cold does it get in Lee's Summit?

The coldest month in Lee's Summit is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Lee's Summit?

The wettest month in Lee's Summit is May, with an average of 168mm of precipitation.

What is the driest time of year in Lee's Summit?

The driest month in Lee's Summit is February, with an average of 37mm of precipitation.

View full climate insights for Lee's Summit →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)