O'Fallon Weather Today

Q: What is the climatic condition of O'Fallon today?

Climate Conditions in O'Fallon shows Moderate Rain today.

Q: What is the wind speed in O'Fallon today?

Wind speed in O'Fallon is 4.79 km/h.

Q: What does it feel like in O'Fallon today?

It feels like 10° in O'Fallon today.

Daily Weather Forecast & Temperature in O'Fallon

10°

moderate rain

H: 10° L: 10°

Feels like 10°

AQI: Fair (2/5)

O'Fallon

Weather Updated Apr 1, 2026 9:31 PM

Humidity

95%

Dew 9°

Wind speed

4.79 km/h

ENE · G6.48

Pressure

1017 hPa

Visibility

7.4 km

Rain

3 mm

High Humidity

Humidity is 95%. May feel uncomfortable.

Weather Summary

Currently in O'Fallon, expect varied conditions with cold temperatures around 10°. Winds are calm winds. High humidity may make it feel uncomfortable.

Daily Weather Forecast

Precipitation Probability

100%

25%

20%

Evolution

Daily Weather Forecast Evolution (°C)

Lowest temperature

Highest temperature

Temperature Forecast (48h)

18°

Wed
13:00

19°

20°

18°

19°

Thu
01:00

18°

19°

21°

22°

Thu
13:00

21°

20°

19°

Fri
01:00

17°

16°

22°

Hot (≥30°)

Warm

Cool

Cold (<0°)

Weather Map

Sun & Moon

Sunrise

06:44

Sunset

19:22

Moon Phase

Full Moon (98%)

Timezone: GMT+05:30

Last updated: Apr 1, 2026 9:31 PM · Data refreshes every 5 min

Location Info

Latitude

38.592270

Longitude

-89.911209

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More about O'Fallon

Content curated by the NearWeather editorial team · Updated periodically

OFallon is a city in Missouri, USA, with a population of around 87,000 people. It is situated between St. Louis and Columbia, and is known for its pleasant, family-friendly atmosphere. The climate in OFallon is mild, with warm summers and cold winters. The average temperature year-round is around 16°C (61°F). In the summer, the temperature typically ranges from 25°C (77°F) to 35°C (95°F), while in the winter, the temperature typically ranges from -2°C (28°F) to 5°C (41°F).

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.

FAQ's about O'Fallon

What is the Latitude and Longitude of O'Fallon?

O'Fallon's Latitude is 38.592270 & Longitude is -89.911209.

What is the weather in O'Fallon today?

Weather in O'Fallon is 10° today.

What is the climatic condition of O'Fallon today?

Climate Conditions in O'Fallon shows moderate rain today.

What is the humidity in O'Fallon today?

Humidity in O'Fallon is 95% today.

What is the wind speed in O'Fallon today?

Wind speed in O'Fallon is 4.79 km/h, flowing at 65° ENE wind direction.

What does it feel like in O'Fallon today?

It feels like 10° in O'Fallon today, with 100% cloud cover and 7.4 km visibility.

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