Weather in O’Fallon, December 21
Weather Forecast for December 21 in O’Fallon, Missouri - temperature, wind, atmospheric pressure, humidity and precipitations. Detailed hourly weather chart.
December 21, 2024
Weather Forecast is not ready yet
December 21, 2023
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +43° | +43° | 29.7 | 2.2 | 65% |
Morning | +43° | +41° | 29.7 | 3.1 | 70% |
Day | +61° | +61° | 29.7 | 5.4 | 47% |
Evening | +54° | +54° | 29.6 | 3.6 | 55% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 1
- Weather situation is generally favorable to meteosensitive people.
- Geomagnetic conditions
- 1
- Weak solar activity may affect some highly sensitive people.
Hourly forecast for 21.12.2023
December 21, 2022
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +23° | +18° | 29.9 | 3.8 | 58% |
Morning | +21° | +16° | 29.8 | 4.3 | 55% |
Day | +30° | +25° | 29.7 | 6.3 | 54% |
Evening | +32° | +28° | 29.5 | 4.3 | 71% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 3
- Meteosensitive people are likely to experience weather-related symptoms.
- Geomagnetic conditions
- 2
- Solar activity may affect some sensitive people.
Hourly forecast for 21.12.2022
December 21, 2021
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +32° | +32° | 29.5 | 1.3 | 89% |
Morning | +27° | +27° | 29.5 | 1.6 | 88% |
Day | +46° | +43° | 29.3 | 9.2 | 45% |
Evening | +41° | +37° | 29.4 | 5.6 | 52% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 3
- Meteosensitive people are likely to experience weather-related symptoms.
- Geomagnetic conditions
- 2
- Solar activity may affect some sensitive people.
- Influence of solar activity
- 1
- Small risk of harm from unprotected sun exposure for people with sensitive skin types.
Hourly forecast for 21.12.2021
Weather in large and nearby cities
Weather in Washington, D.C.+81°
Jefferson City+84°
Hazelwood+82°
Maryland Heights+84°
Mexico+79°
Park Hills+84°
Minimum and maximum
world's temperature today
world's temperature today
Argentina
El Calafate
El Calafate
- day
- +37°F
- night
- +12°F
Oman
Ibri
Ibri
- day
- +122°F
- night
- +86°F
Temperature units
°F°C
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