EN
English Español

As of 11:29 CDT

Weather in Ottawa, IL

65°Current weather

Ottawa, Saturday, 24 October, 11:29

Overcast. Feels like 64°. High 69°, low 49°.

Pressure30.39 inHg
Wind4.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point51°

10-day forecast for Ottawa, IL: 49° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Sunday, October 25
66° · 0.8 in
Worst day: Sunday, November 1

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 2572° / 49°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast72°feels 71°
EveningOvercast58°feels 57°
OvernightMostly clear51°feels 50°
72 °Overcast

Ottawa, Sunday, 25 October

Overcast. High 72°, low 49°.

Pressure30.42 inHg
Wind4.2 mph S
Humidity58%
Visibility6.2 mi
Dew point51°
Mon, 2669° / 49°0Overcast
MorningOvercast49°feels 49°
AfternoonOvercast69°feels 68°
EveningPartly cloudy56°feels 56°
OvernightOvercast52°feels 51°
69 °Overcast

Ottawa, Monday, 26 October

Overcast. High 69°, low 49°.

Pressure30.33 inHg
Wind4 mph E
Humidity61%
Visibility6.2 mi
Dew point52°
Tue, 2769° / 49°0Overcast
MorningOvercast50°feels 48°
AfternoonOvercast69°feels 68°
EveningOvercast61°feels 60°
OvernightOvercast50°feels 47°
69 °Overcast

Ottawa, Tuesday, 27 October

Overcast. High 69°, low 49°.

Pressure30.24 inHg
Wind4.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point54°
Wed, 2871° / 52°0Clear
MorningClear55°feels 54°
AfternoonClear69°feels 68°
EveningClear61°feels 60°
OvernightMostly clear55°feels 54°
71 °Clear

Ottawa, Wednesday, 28 October

Clear. High 71°, low 52°.

Pressure30.18 inHg
Wind9.4 mph S
Humidity52%
Visibility—
Dew point49°
Thu, 2972° / 57°0.01Light rain
MorningLight rain61°feels 60°
AfternoonLight rain70°feels 70°
EveningLight rain64°feels 64°
OvernightLight rain62°feels 62°
72 °Light rain

Ottawa, Thursday, 29 October

Light rain. High 72°, low 57°.

Pressure30.12 inHg
Wind8.5 mph SW
Humidity56%
Visibility—
Dew point53°
Fri, 3064° / 54°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast63°feels 62°
EveningOvercast55°feels 54°
OvernightOvercast55°feels 53°
64 °Overcast

Ottawa, Friday, 30 October

Overcast. High 64°, low 54°.

Pressure30.27 inHg
Wind13.2 mph E
Humidity52%
Visibility—
Dew point46°
Sat, 3168° / 55°0.05Light rain
MorningLight rain58°feels 57°
AfternoonLight rain67°feels 66°
EveningLight rain62°feels 62°
OvernightLight rain58°feels 57°
68 °Light rain

Ottawa, Saturday, 31 October

Light rain. High 68°, low 55°.

Pressure30.21 inHg
Wind13 mph SE
Humidity55%
Visibility—
Dew point49°
Sun, 0166° / 59°0.8Rain
MorningRain63°feels 62°
AfternoonRain65°feels 64°
EveningRain60°feels 60°
OvernightRain60°feels 60°
66 °Rain

Ottawa, Sunday, 1 November

Rain. High 66°, low 59°.

Pressure29.85 inHg
Wind19.7 mph S
Humidity63%
Visibility—
Dew point52°
Mon, 0260° / 50°0.46Rain
MorningRain54°feels 53°
AfternoonRain60°feels 58°
EveningRain54°feels 53°
OvernightRain50°feels 48°
60 °Rain

Ottawa, Monday, 2 November

Rain. High 60°, low 50°.

Pressure29.77 inHg
Wind20.4 mph N
Humidity68%
Visibility—
Dew point48°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Ottawa, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.