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As of 21:02 CDT

Weather in Waterloo, IL

50°Current weather

Waterloo, Sunday, 18 October, 21:02

Clear. Feels like 48°. High 66°, low 38°.

Pressure30.36 inHg
Wind5.4 mph SE
Humidity77%
Visibility6.2 mi
Dew point42°

Two-week outlook for Waterloo, IL: week one averages a high of 70.2° and week two 66.9°, so week two runs 3.4° cooler than week one. Around 1.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 18: 66°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 18 – October 24)70.2°45.7°0.0 in / 0 d—
2nd (October 25 – October 31)66.9°56.9°1.4 in / 3 d—

Weekend weather

Sun, October 18
Clear
66°38°
no precip.
Sat, October 24
Overcast
74°49°
no precip.
Sun, October 25
Overcast
65°56°
no precip.
Sat, October 31
Rain
64°57°
0.99 in
Mon, 1970° / 40°0Clear
70 °Clear

Waterloo, Monday, 19 October

Clear. High 70°, low 40°.

Pressure30.39 inHg
Wind2.1 mph S
Humidity46%
Visibility6.2 mi
Dew point44°
Tue, 2072° / 45°0Overcast
72 °Overcast

Waterloo, Tuesday, 20 October

Overcast. High 72°, low 45°.

Pressure30.36 inHg
Wind1.3 mph E
Humidity50%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 48°0Clear
70 °Clear

Waterloo, Wednesday, 21 October

Clear. High 70°, low 48°.

Pressure30.30 inHg
Wind0.8 mph E
Humidity51%
Visibility6.2 mi
Dew point49°
Thu, 2270° / 50°0Clear
70 °Clear

Waterloo, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.30 inHg
Wind3.9 mph NE
Humidity52%
Visibility6.2 mi
Dew point49°
Fri, 2369° / 49°0Clear
69 °Clear

Waterloo, Friday, 23 October

Clear. High 69°, low 49°.

Pressure30.30 inHg
Wind6.3 mph SE
Humidity50%
Visibility—
Dew point46°
Sat, 2474° / 49°0Overcast
74 °Overcast

Waterloo, Saturday, 24 October

Overcast. High 74°, low 49°.

Pressure30.33 inHg
Wind7.7 mph S
Humidity43%
Visibility—
Dew point44°
Sun, 2565° / 56°0Overcast
65 °Overcast

Waterloo, Sunday, 25 October

Overcast. High 65°, low 56°.

Pressure30.33 inHg
Wind9.3 mph N
Humidity53%
Visibility—
Dew point44°
Mon, 2673° / 53°0Overcast
73 °Overcast

Waterloo, Monday, 26 October

Overcast. High 73°, low 53°.

Pressure30.21 inHg
Wind9.9 mph S
Humidity39%
Visibility—
Dew point41°
Tue, 2762° / 56°0.01Light rain
62 °Light rain

Waterloo, Tuesday, 27 October

Light rain. High 62°, low 56°.

Pressure30.15 inHg
Wind7.8 mph SW
Humidity53%
Visibility—
Dew point43°
Wed, 2861° / 54°0.12Light rain
61 °Light rain

Waterloo, Wednesday, 28 October

Light rain. High 61°, low 54°.

Pressure30.12 inHg
Wind5.5 mph SE
Humidity68%
Visibility—
Dew point49°
Thu, 2970° / 57°0.03Light rain
70 °Light rain

Waterloo, Thursday, 29 October

Light rain. High 70°, low 57°.

Pressure29.97 inHg
Wind9.5 mph S
Humidity82%
Visibility—
Dew point56°
Fri, 3073° / 65°0.24Light rain
73 °Light rain

Waterloo, Friday, 30 October

Light rain. High 73°, low 65°.

Pressure29.88 inHg
Wind15.2 mph S
Humidity91%
Visibility—
Dew point65°
Sat, 3164° / 57°0.99Rain
64 °Rain

Waterloo, Saturday, 31 October

Rain. High 64°, low 57°.

Pressure29.97 inHg
Wind13.2 mph SE
Humidity96%
Visibility—
Dew point58°

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 Waterloo, 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.