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As of 21:35 CDT

Weather in Waterloo, IL

78°Current weather

Waterloo, Monday, 12 October, 21:35

Clear. Feels like 79°. High 91°, low 63°.

Pressure29.85 inHg
Wind3 mph SW
Humidity63%
Visibility6.2 mi
Dew point64°

10-day forecast for Waterloo, IL: 45° to 93°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Tuesday, October 13
81° · 0.61 in
Worst day: Thursday, October 15

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

Tue, 1393° / 64°0Clear
MorningClear67°feels 66°
AfternoonPartly cloudy93°feels 96°
EveningClear79°feels 79°
OvernightClear74°feels 73°
93 °Clear

Waterloo, Tuesday, 13 October

Clear. High 93°, low 64°.

Pressure29.91 inHg
Wind7.6 mph SW
Humidity49%
Visibility6.2 mi
Dew point66°
Wed, 1484° / 65°0.24Light rain
MorningLight rain68°feels 69°
AfternoonOvercast81°feels 85°
EveningLight rain75°feels 77°
OvernightLight rain69°feels 70°
84 °Light rain

Waterloo, Wednesday, 14 October

Light rain. High 84°, low 65°.

Pressure30.03 inHg
Wind2.9 mph SW
Humidity70%
Visibility6.2 mi
Dew point71°
Thu, 1581° / 70°0.61Heavy rain
MorningLight rain71°feels 72°
AfternoonRain77°feels 78°
EveningOvercast73°feels 75°
OvernightOvercast72°feels 74°
81 °Heavy rain

Waterloo, Thursday, 15 October

Heavy rain. High 81°, low 70°.

Pressure30.03 inHg
Wind5.1 mph SW
Humidity92%
Visibility1.9 mi
Dew point73°
Fri, 1665° / 52°0.07Light rain
MorningClear55°feels 53°
AfternoonPartly cloudy60°feels 57°
EveningClear54°feels 52°
OvernightLight rain63°feels 63°
65 °Light rain

Waterloo, Friday, 16 October

Light rain. High 65°, low 52°.

Pressure30.33 inHg
Wind17.4 mph NW
Humidity43%
Visibility6.2 mi
Dew point35°
Sat, 1761° / 45°0Clear
MorningClear49°feels 47°
AfternoonClear58°feels 56°
EveningClear53°feels 52°
OvernightClear49°feels 47°
61 °Clear

Waterloo, Saturday, 17 October

Clear. High 61°, low 45°.

Pressure30.50 inHg
Wind6.8 mph N
Humidity43%
Visibility—
Dew point35°
Sun, 1869° / 45°0Partly cloudy
MorningPartly cloudy51°feels 48°
AfternoonPartly cloudy63°feels 61°
EveningPartly cloudy55°feels 52°
OvernightPartly cloudy51°feels 48°
69 °Partly cloudy

Waterloo, Sunday, 18 October

Partly cloudy. High 69°, low 45°.

Pressure30.30 inHg
Wind7.7 mph S
Humidity35%
Visibility—
Dew point34°
Mon, 1973° / 50°0.02Light rain
MorningLight rain57°feels 55°
AfternoonLight rain71°feels 71°
EveningLight rain63°feels 63°
OvernightLight rain60°feels 59°
73 °Light rain

Waterloo, Monday, 19 October

Light rain. High 73°, low 50°.

Pressure30.18 inHg
Wind10.9 mph S
Humidity47%
Visibility—
Dew point49°
Tue, 2076° / 60°0.02Light rain
MorningLight rain64°feels 64°
AfternoonLight rain73°feels 73°
EveningLight rain67°feels 67°
OvernightLight rain64°feels 64°
76 °Light rain

Waterloo, Tuesday, 20 October

Light rain. High 76°, low 60°.

Pressure30.12 inHg
Wind11.6 mph SE
Humidity60%
Visibility—
Dew point58°
Wed, 2174° / 58°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast71°feels 71°
EveningOvercast69°feels 69°
OvernightOvercast63°feels 63°
74 °Overcast

Waterloo, Wednesday, 21 October

Overcast. High 74°, low 58°.

Pressure30.15 inHg
Wind13.3 mph SE
Humidity65%
Visibility—
Dew point57°

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 Waterloo, 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.