Chesterfield

Hale 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

25°

Clear

Feels Like: 24°

Min: 25°

Max: 35°

The next few hours will be overcast, with today reaching 35°C and dropping to 25°C. The coming days will be partly cloudy throughout the day.

Unlock Historical Data

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

Hourly Forecast

26° 25° 25° 25° 26° 28° 30° 32° 34° 35° 35° 35° 35° 35° 31° 26° 27° 28° 27° 27° 27° 26° 26° 26°
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
Today
Tomorrow

Daylight Hours

06:50

Sunrise

19:02

Sunset

12 hours 11 minutes of sunlight today

Moon

Waxing Crescent

12:37

Moonrise

21:15

Moonset

Daily Forecast

Today

25°
35°

Thursday

25°
34°

Friday

24°
34°

Saturday

24°
35°

Sunday

23°
32°

Monday

20°
28°

Tuesday

18°
26°

Wednesday

17°
27°

Thursday

18°
27°

Friday

17°
23°

Air Quality Data Available

Upgrade to access real-time air quality data for Chesterfield.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

91% Very Humid
Low High

Weather in Chesterfield today, September 16, 2026

Chesterfield starts September 16, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning looks comparatively open, with cloud near 26% around 05:00. Early outdoor plans have a better chance of staying dry and bright.

The temperature range runs from about 25°C up to 35°C. Expect humidity between 45% and 92%, most humid near 08:00. Airflow remains manageable, reaching about 11.7 km/h around 20:00.

Through the afternoon cloud remains the main feature, with cover near 100% around 20:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.6 km, briefly nearer 12.8 km. Sunrise is at 06:50 and sunset at 19:02, giving 12 hours 11 minutes of sunlight today.

Taken together, settled sunshine in Chesterfield on September 16, 2026 makes outdoor timing easier, with highs near 35°C.

Frequently asked questions about weather in Chesterfield

How warm does it get in Chesterfield?

The warmest month in Chesterfield 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 Chesterfield?

The coldest month in Chesterfield is January, with average low temperatures of -3°C. The average temperature during this period is around 0°C.

What is the wettest time of year in Chesterfield?

The wettest month in Chesterfield is May, with an average of 129mm of precipitation.

What is the driest time of year in Chesterfield?

The driest month in Chesterfield is December, with an average of 56mm of precipitation.

View full climate insights for Chesterfield →

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)