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As of 11:26 CDT

Weather in Ottawa, IL

70°Current weather

Ottawa, Wednesday, 28 October, 11:26

Clear. Feels like 69°. High 73°, low 53°.

Pressure30.18 inHg
Wind6.5 mph S
Humidity61%
Visibility6.2 mi
Dew point55°

Two-week outlook for Ottawa, IL: week one averages a high of 66.4° and week two 53.5°, so week two runs 12.9° cooler than week one. Around 3.3 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, October 31: 65°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)66.4°51.8°1.5 in / 3 d—
2nd (November 4 – November 10)53.5°45.4°1.9 in / 3 d—

Weekend weather

Sat, October 31
Heavy rain
65°52°
0.43 in
Sun, November 1
Clear
68°49°
no precip.
Sat, November 7
Overcast
49°40°
no precip.
Sun, November 8
Partly cloudy
50°37°
no precip.
Thu, 2968° / 52°0Overcast
68 °Overcast

Ottawa, Thursday, 29 October

Overcast. High 68°, low 52°.

Pressure30.12 inHg
Wind8.5 mph W
Humidity66%
Visibility6.2 mi
Dew point55°
Fri, 3065° / 44°0.28Rain
65 °Rain

Ottawa, Friday, 30 October

Rain. High 65°, low 44°.

Pressure30.33 inHg
Wind6.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point47°
Sat, 3165° / 52°0.43Heavy rain
65 °Heavy rain

Ottawa, Saturday, 31 October

Heavy rain. High 65°, low 52°.

Pressure30.27 inHg
Wind5.7 mph SE
Humidity64%
Visibility6.2 mi
Dew point50°
Sun, 0168° / 49°0Clear
68 °Clear

Ottawa, Sunday, 1 November

Clear. High 68°, low 49°.

Pressure30.27 inHg
Wind6.9 mph E
Humidity66%
Visibility—
Dew point53°
Mon, 0266° / 55°0.04Light rain
66 °Light rain

Ottawa, Monday, 2 November

Light rain. High 66°, low 55°.

Pressure30.12 inHg
Wind12.7 mph S
Humidity71%
Visibility—
Dew point53°
Tue, 0359° / 58°0.72Rain
59 °Rain

Ottawa, Tuesday, 3 November

Rain. High 59°, low 58°.

Pressure29.88 inHg
Wind14.7 mph E
Humidity95%
Visibility—
Dew point58°
Wed, 0460° / 57°0.8Rain
60 °Rain

Ottawa, Wednesday, 4 November

Rain. High 60°, low 57°.

Pressure29.77 inHg
Wind15.6 mph E
Humidity94%
Visibility—
Dew point56°
Thu, 0559° / 54°0.46Rain
59 °Rain

Ottawa, Thursday, 5 November

Rain. High 59°, low 54°.

Pressure29.65 inHg
Wind14.2 mph N
Humidity94%
Visibility—
Dew point55°
Fri, 0654° / 43°0Mostly clear
54 °Mostly clear

Ottawa, Friday, 6 November

Mostly clear. High 54°, low 43°.

Pressure30.00 inHg
Wind12.1 mph N
Humidity47%
Visibility—
Dew point30°
Sat, 0749° / 40°0Overcast
49 °Overcast

Ottawa, Saturday, 7 November

Overcast. High 49°, low 40°.

Pressure30.27 inHg
Wind7 mph NE
Humidity58%
Visibility—
Dew point34°
Sun, 0850° / 37°0Partly cloudy
50 °Partly cloudy

Ottawa, Sunday, 8 November

Partly cloudy. High 50°, low 37°.

Pressure30.39 inHg
Wind7.5 mph SE
Humidity58%
Visibility—
Dew point33°
Mon, 0952° / 38°0.02Light rain
52 °Light rain

Ottawa, Monday, 9 November

Light rain. High 52°, low 38°.

Pressure30.15 inHg
Wind12.9 mph SE
Humidity44%
Visibility—
Dew point29°
Tue, 1051° / 48°0.59Rain
51 °Rain

Ottawa, Tuesday, 10 November

Rain. High 51°, low 48°.

Pressure29.85 inHg
Wind12.6 mph SE
Humidity94%
Visibility—
Dew point49°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Ottawa, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.