Ottawa, IL 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 35°F2°C, dew point 31°F-1°C, humidity 85%. Wind direction is NE at 8 mph13 km/h with visibility of 7 mi11 km. Barometric pressure is 30.17 in1022 mb.

Rest of Tonight - Mostly cloudy. Patchy fog after midnight. A slight chance of rain showers late. Lows in the mid 30s. Northeast winds 5 to 10 mph. .. Full Forecast

Wednesday - Cloudy. Patchy fog early in the morning. A slight chance of rain showers in the morning. A chance of rain showers in the afternoon.. Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart