Current Weather
10:56 AM
65°F
Mostly sunny
RealFeel® 77°
Pleasant
RealFeel Shade™ 64°
Pleasant
RealFeel®
77°
RealFeel Shade™
64°
Max UV Index
6.8 (High)
Wind
NNE 2 mph
Wind Gusts
3 mph
Humidity
74%
Indoor Humidity
68% (Slightly Humid)
Dew Point
57° F
Pressure
↔ 30.01 in
Cloud Cover
23%
Visibility
14 mi
Cloud Ceiling
40000 ft
Day
5/23
78°Hi
RealFeel®
78°
Pleasant
RealFeel Shade™
78°
Pleasant
Some sun, then increasing clouds
Max UV Index5.0 (Moderate)
AccuLumen Brightness Index™3 (Dull)
WindNNE 5 mph
Wind Gusts7 mph
Probability of Precipitation25%
Probability of Thunderstorms4%
Precipitation0.00 in
Cloud Cover72%
Night
5/23
62°Lo
RealFeel®
61°
Cool
Mostly cloudy with a passing shower or two late
WindSSW 6 mph
Wind Gusts7 mph
Probability of Precipitation70%
Probability of Thunderstorms20%
Precipitation0.15 in
Rain0.15 in
Hours of Precipitation1.5
Hours of Rain1.5
Cloud Cover90%
Sun & Moon
14 hrs 45 mins
Rise
5:30 AM
Set
8:15 PM
First Quarter
Rise
12:49 PM
Set
2:05 AM
Temperature History
5/23High
Low
Forecast
78°
62°
Average
74°
53°
Last Year
68°
44°
Record
95°
1975
32°
1931
Current Weather Conditions in Ottawa
Ottawa, Illinois is currently Mostly sunny with a temperature of 65°. The current RealFeel® Temperature is 77° (Pleasant) based on observed conditions including 74% humidity, 23% cloud cover, a UV index of 7, and winds of 2 mph. In shade, the RealFeel Shade™ is 64°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Ottawa, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.