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As of 23:58 CST

Weather in Ottawa, IL

50°Current weather

Ottawa, Tuesday, 10 November, 23:58

Overcast. Feels like 50°. High 66°, low 42°.

Pressure30.00 inHg
Wind0.5 mph E
Humidity70%
Visibility6.2 mi
Dew point40°

10-day forecast for Ottawa, IL: 27° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Tuesday, November 10
56° · 0.35 in
Worst day: Wednesday, November 11

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

Wed, 1156° / 40°0.35Rain
MorningLight rain47°feels 44°
AfternoonRain54°feels 54°
EveningMostly clear47°feels 43°
OvernightOvercast46°feels 46°
56 °Rain

Ottawa, Wednesday, 11 November

Rain. High 56°, low 40°.

Pressure29.77 inHg
Wind8.7 mph NE
Humidity90%
Visibility3.3 mi
Dew point49°
Thu, 1246° / 36°0Partly cloudy
MorningOvercast40°feels 32°
AfternoonOvercast43°feels 35°
EveningOvercast40°feels 33°
OvernightOvercast40°feels 34°
46 °Partly cloudy

Ottawa, Thursday, 12 November

Partly cloudy. High 46°, low 36°.

Pressure29.97 inHg
Wind16.6 mph N
Humidity59%
Visibility6.2 mi
Dew point25°
Fri, 1343° / 31°0Partly cloudy
MorningPartly cloudy34°feels 26°
AfternoonOvercast42°feels 36°
EveningClear34°feels 28°
OvernightOvercast36°feels 29°
43 °Partly cloudy

Ottawa, Friday, 13 November

Partly cloudy. High 43°, low 31°.

Pressure30.06 inHg
Wind13.5 mph N
Humidity61%
Visibility6.2 mi
Dew point24°
Sat, 1443° / 27°0Clear
MorningClear32°feels 27°
AfternoonClear43°feels 39°
EveningClear33°feels 33°
OvernightClear29°feels 23°
43 °Clear

Ottawa, Saturday, 14 November

Clear. High 43°, low 27°.

Pressure30.24 inHg
Wind7.3 mph NW
Humidity63%
Visibility6.2 mi
Dew point25°
Sun, 1547° / 28°0Clear
MorningClear33°feels 33°
AfternoonClear44°feels 44°
EveningClear39°feels 39°
OvernightClear34°feels 34°
47 °Clear

Ottawa, Sunday, 15 November

Clear. High 47°, low 28°.

Pressure30.39 inHg
Wind1.9 mph NW
Humidity58%
Visibility—
Dew point29°
Mon, 1649° / 29°0Clear
MorningClear35°feels 35°
AfternoonClear47°feels 46°
EveningClear42°feels 39°
OvernightClear37°feels 34°
49 °Clear

Ottawa, Monday, 16 November

Clear. High 49°, low 29°.

Pressure30.47 inHg
Wind5.9 mph E
Humidity54%
Visibility—
Dew point30°
Tue, 1750° / 36°0Overcast
MorningOvercast39°feels 37°
AfternoonOvercast47°feels 45°
EveningOvercast42°feels 38°
OvernightOvercast39°feels 35°
50 °Overcast

Ottawa, Tuesday, 17 November

Overcast. High 50°, low 36°.

Pressure30.42 inHg
Wind6.5 mph SE
Humidity48%
Visibility—
Dew point28°
Wed, 1852° / 35°0Mostly clear
MorningMostly clear40°feels 35°
AfternoonMostly clear49°feels 46°
EveningMostly clear44°feels 39°
OvernightMostly clear40°feels 35°
52 °Mostly clear

Ottawa, Wednesday, 18 November

Mostly clear. High 52°, low 35°.

Pressure30.30 inHg
Wind10.8 mph SE
Humidity45%
Visibility—
Dew point28°
Thu, 1953° / 41°0Overcast
MorningOvercast45°feels 39°
AfternoonOvercast49°feels 46°
EveningOvercast46°feels 42°
OvernightOvercast45°feels 40°
53 °Overcast

Ottawa, Thursday, 19 November

Overcast. High 53°, low 41°.

Pressure30.03 inHg
Wind15.9 mph S
Humidity53%
Visibility—
Dew point33°

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.