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As of 22:15 CDT

Weather in Ottawa, IL

55°Current weather

Ottawa, Monday, 26 October, 22:15

Clear. Feels like 53°. High 66°, low 51°.

Pressure30.27 inHg
Wind8.3 mph NE
Humidity79%
Visibility6.2 mi
Dew point48°

Two-week outlook for Ottawa, IL: week one averages a high of 68.5° and week two 50.9°, so week two runs 17.5° cooler than week one. Around 2.9 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, October 31: 67°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 26 – November 1)68.5°51.9°0.5 in / 2 d—
2nd (November 2 – November 8)50.9°40.9°2.5 in / 4 d—

Weekend weather

Sat, October 31
Rain
67°57°
0.41 in
Sun, November 1
Light rain
64°54°
0.06 in
Sat, November 7
Clear
40°29°
no precip.
Sun, November 8
Overcast
45°30°
no precip.
Tue, 2771° / 49°0Overcast
71 °Overcast

Ottawa, Tuesday, 27 October

Overcast. High 71°, low 49°.

Pressure30.24 inHg
Wind4.3 mph SE
Humidity67%
Visibility6.2 mi
Dew point53°
Wed, 2875° / 52°0Clear
75 °Clear

Ottawa, Wednesday, 28 October

Clear. High 75°, low 52°.

Pressure30.18 inHg
Wind6.8 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Thu, 2969° / 56°0.01Light rain
69 °Light rain

Ottawa, Thursday, 29 October

Light rain. High 69°, low 56°.

Pressure30.09 inHg
Wind9.8 mph SW
Humidity64%
Visibility6.2 mi
Dew point57°
Fri, 3067° / 45°0Overcast
67 °Overcast

Ottawa, Friday, 30 October

Overcast. High 67°, low 45°.

Pressure30.24 inHg
Wind5.5 mph E
Humidity59%
Visibility6.2 mi
Dew point47°
Sat, 3167° / 57°0.41Rain
67 °Rain

Ottawa, Saturday, 31 October

Rain. High 67°, low 57°.

Pressure30.15 inHg
Wind4.4 mph S
Humidity79%
Visibility—
Dew point58°
Sun, 0164° / 54°0.06Light rain
64 °Light rain

Ottawa, Sunday, 1 November

Light rain. High 64°, low 54°.

Pressure29.97 inHg
Wind7.7 mph NW
Humidity78%
Visibility—
Dew point56°
Mon, 0261° / 53°0Overcast
61 °Overcast

Ottawa, Monday, 2 November

Overcast. High 61°, low 53°.

Pressure29.85 inHg
Wind13.4 mph E
Humidity72%
Visibility—
Dew point51°
Tue, 0362° / 57°0.94Rain
62 °Rain

Ottawa, Tuesday, 3 November

Rain. High 62°, low 57°.

Pressure29.83 inHg
Wind21.1 mph SE
Humidity88%
Visibility—
Dew point58°
Wed, 0460° / 51°1.37Heavy rain
60 °Heavy rain

Ottawa, Wednesday, 4 November

Heavy rain. High 60°, low 51°.

Pressure29.56 inHg
Wind25.9 mph SW
Humidity79%
Visibility—
Dew point47°
Thu, 0550° / 36°0.12Light rain
50 °Light rain

Ottawa, Thursday, 5 November

Light rain. High 50°, low 36°.

Pressure29.47 inHg
Wind23.1 mph W
Humidity95%
Visibility—
Dew point37°
Fri, 0638° / 31°0.04Light snow
38 °Light snow

Ottawa, Friday, 6 November

Light snow. High 38°, low 31°.

Pressure29.80 inHg
Wind20.8 mph NW
Humidity82%
Visibility—
Dew point31°
Sat, 0740° / 29°0Clear
40 °Clear

Ottawa, Saturday, 7 November

Clear. High 40°, low 29°.

Pressure30.09 inHg
Wind12.7 mph NW
Humidity51%
Visibility—
Dew point21°
Sun, 0845° / 30°0Overcast
45 °Overcast

Ottawa, Sunday, 8 November

Overcast. High 45°, low 30°.

Pressure30.12 inHg
Wind13.2 mph S
Humidity44%
Visibility—
Dew point21°

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.