Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Ottawa, IL

Mostly clear, with a low around 75. South southeast wind around 5 mph, with gusts as high as 15 mph.
75°F

Conditions

Wind: 5 mph S
Humidity: 87%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
75° 75° 75° 75° 77° 79° 81° 83° 85° 86° 87° 87° 84°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Clear
Mostly clear, with a low around 75. South southeast wind around 5 mph, with gusts as high as 15 mph.
75°F 57°F
Wednesday
Mostly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 1pm. Mostly sunny. High near 87, with temperatures falling to around 80 in the afternoon. Heat index values as high as 95. South southwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
75°F 57°F
Wednesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 3am. Mostly cloudy, with a low around 70. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
75°F 57°F
Thursday
Mostly Sunny then Showers And Thunderstorms
Showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South southwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
75°F 57°F
Thursday Night
Showers And Thunderstorms
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. West southwest wind 10 to 25 mph. Chance of precipitation is 80%.
75°F 57°F
Friday
Sunny
Sunny, with a high near 78.
75°F 57°F
Friday Night
Clear
Clear, with a low around 62.
75°F 57°F
Saturday
Sunny
Sunny, with a high near 83.
75°F 57°F
Saturday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 64.
75°F 57°F
Sunday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 77.
75°F 57°F
Sunday Night
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 56.
75°F 57°F
Monday
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 75.
75°F 57°F
Monday Night
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 56.
75°F 57°F
Tuesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
75°F 57°F
Data provided by weather.gov