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Northeast weather to feel more like Thanksgiving than Memorial Day. See the temp forecast. Chevron right

Ottawa, IL

65°F
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Ottawa

Illinois

65°
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Ottawa, IL Weather
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Chevron right

May 23 - June 6

Sat 5/23

78° /62°
25%
Some sun, then increasing clouds

RealFeel®78°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindNNE 5 mph

Sun 5/24

85° /57°
49%
A shower in the area in the morning; otherwise, warmer with intervals of clouds and sunshine

RealFeel®91°

RealFeel Shade™82°

Max UV Index10.0 (Very High)

WindNE 6 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 5/25

88° /60°
1%
Very warm with times of clouds and sun

RealFeel®92°

RealFeel Shade™85°

Max UV Index10.0 (Very High)

WindSSE 8 mph

Tue 5/26

86° /67°
8%
Very warm with times of clouds and sun

RealFeel®94°

RealFeel Shade™84°

Max UV Index10.0 (Very High)

WindE 6 mph

Wed 5/27

79° /63°
81%
Cloudy and not as warm but humid; a couple of showers in the afternoon

RealFeel®82°

RealFeel Shade™78°

Max UV Index3.0 (Moderate)

WindE 7 mph

Hours of Precipitation1

Hours of Rain1

Thu 5/28

80° /58°
25%
Sun through high clouds and warm

RealFeel®83°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindENE 7 mph

Fri 5/29

79° /55°
25%
Sun through high clouds

RealFeel®81°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindE 9 mph

Sat 5/30

74° /51°
0%
After a cloudy start, sunshine returns

RealFeel®80°

RealFeel Shade™71°

Max UV Index6.0 (High)

WindESE 7 mph

Sun 5/31

73° /54°
0%
Sun through high clouds

RealFeel®77°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindESE 6 mph

Mon 6/1

78° /58°
1%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™76°

Max UV Index10.0 (Very High)

WindWNW 6 mph

Tue 6/2

76° /57°
1%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™74°

Max UV Index10.0 (Very High)

WindW 6 mph

Wed 6/3

80° /60°
2%
Mostly sunny

RealFeel®84°

RealFeel Shade™77°

Max UV Index10.0 (Very High)

WindWNW 7 mph

Thu 6/4

78° /59°
3%
Mostly sunny

RealFeel®89°

RealFeel Shade™79°

Max UV Index10.0 (Very High)

WindNW 4 mph

Fri 6/5

76° /58°
25%
Cloudy and humid

RealFeel®81°

RealFeel Shade™81°

Max UV Index3.0 (Moderate)

WindNW 9 mph

Sat 6/6

77° /63°
61%
Humid with times of clouds and sun; a couple of afternoon showers and a thunderstorm

RealFeel®77°

RealFeel Shade™76°

Max UV Index6.0 (High)

WindSSW 13 mph

Hours of Precipitation1

Hours of Rain1

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World North America United States Illinois Ottawa

Weather Near Ottawa:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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