O'Fallon (63366) Daily Weather Forecast

O'Fallon weather forecast for now and the week ahead — Becoming noticeably warmer today

Pleasant with plenty of sun

  • Sunrise 6:37 am | Sunset 4:55 pm
  • High: 65° | Low 34°
  • Chance of precipitation: 0%

  • Wind: 8 mph from the WSW

O'Fallon weather for the next 5 days:

O'Fallon, MO weather at a glance

Q: What is the weather in O'Fallon?

A: Daily conditions in O'Fallon MO: Becoming noticeably warmer today.

Q: What is the temperature in O'Fallon?

A: The temperature in O'Fallon MO is High: 65° | Low 34°

Q: What time is sunset in O'Fallon?

A: The sun will set in O'Fallon MO at 10:55 PM.

Q: What is the weather tomorrow in O'Fallon?

A: The weather tomorrow in O'Fallon MO: Plenty of sun