Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
O'Fallon Weather in February
February in O'Fallon brings low temperatures around 6°C (43°F) during the day, dropping to -6°C (21°F) at night, with some snow/rainfall expected.
Rainfall in O'Fallon in February
Historically, February sees about 9 days of snow/rain, with a monthly average of 59 mm (2.3 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in O'Fallon in February
February in O'Fallon brings typical temperatures with highs around 6°C (43°F) and lows of -6°C (21°F). During February, you'll experience the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights are well below freezing at -6°C (21°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.
Sunshine in O'Fallon in February
The city usually sees around 159 hours of sunlight, indicating a moderately sunny period.If you're looking for dry conditions and comfortable temperatures, February may not be the ideal month to visit O'Fallon. Our weather planner can help you explore destinations with more pleasant weather conditions.
O'Fallon Temperature in February
Min Temperature
-6°C (21°F)
Max Temperature
6°C (43°F)
Chance of Rain
30%
Precipitation
59 mm (2.3 in)
Rainy days
9 days
Humidity
72% *
Sunshine
159 hours *
Percentage Sunshine
53% *
* Data from: St. Louis, the United States of America (48 KM, 29 Miles).
O'Fallon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in O'Fallon - and find the best time to visit.
Best Places in the United States of America in February
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in February →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in O'Fallon in February
Cold weather calls for smart layering in February. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in O'Fallon in February
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling3/10 -
Walking3/10 -
Camping1/10 -
Outdoor sports3/10
O'Fallon 3-Day Forecast
More climate data for O'Fallon
Temperature Rainfall Sunshine Humidity
See the full O'Fallon climate overview or explore weather in the United States of America.
Popular in February
Where to go in February - average daytime high across popular destinations.
Miami Beach
24°C (75°F) Orlando
22°C (72°F) Kissimmee23°C (73°F) Los Angeles19°C (66°F) Destin
17°C (63°F) San Francisco16°C (61°F) Big Bear Lake10°C (50°F) New York City5°C (41°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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