10-day forecast for Waterloo, OH: 56° to 95°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Monday, August 17
88° · 1.85 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 69°0.17
Morning73°feels 75°
Afternoon86°feels 87°
Evening72°feels 73°
Overnight73°feels 75°
90 °
Waterloo, Sunday, 9 August
Rain. High 90°, low 69°.
Pressure30.09 inHg
Wind2.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Mon, 1095° / 66°0.13
Morning73°feels 74°
Afternoon89°feels 90°
Evening86°feels 90°
Overnight67°feels 67°
95 °
Waterloo, Monday, 10 August
Rain. High 95°, low 66°.
Pressure30.06 inHg
Wind7.8 mph W
Humidity51%
Visibility6.2 mi
Dew point68°
Tue, 1188° / 67°1.85
Morning67°feels 68°
Afternoon71°feels 72°
Evening81°feels 86°
Overnight68°feels 69°
88 °
Waterloo, Tuesday, 11 August
Heavy rain. High 88°, low 67°.
Pressure30.00 inHg
Wind14.4 mph W
Humidity98%
Visibility—
Dew point69°
Wed, 1290° / 68°1.14
Morning69°feels 70°
Afternoon90°feels 95°
Evening70°feels 72°
Overnight68°feels 69°
90 °
Waterloo, Wednesday, 12 August
Rain. High 90°, low 68°.
Pressure29.83 inHg
Wind8.5 mph W
Humidity64%
Visibility6.2 mi
Dew point71°
Thu, 1382° / 65°0.01
Morning71°feels 72°
Afternoon80°feels 80°
Evening70°feels 71°
Overnight67°feels 67°
82 °
Waterloo, Thursday, 13 August
Light rain. High 82°, low 65°.
Pressure29.97 inHg
Wind6.7 mph N
Humidity44%
Visibility—
Dew point56°
Fri, 1474° / 61°0.32
Morning64°feels 65°
Afternoon73°feels 73°
Evening67°feels 67°
Overnight62°feels 62°
74 °
Waterloo, Friday, 14 August
Rain. High 74°, low 61°.
Pressure30.09 inHg
Wind4.5 mph N
Humidity60%
Visibility—
Dew point57°
Sat, 1580° / 56°0
Morning64°feels 64°
Afternoon78°feels 78°
Evening69°feels 68°
Overnight63°feels 63°
80 °
Waterloo, Saturday, 15 August
Overcast. High 80°, low 56°.
Pressure30.24 inHg
Wind5.7 mph NE
Humidity37%
Visibility—
Dew point48°
Sun, 1679° / 58°0
Morning66°feels 66°
Afternoon77°feels 77°
Evening70°feels 70°
Overnight65°feels 64°
79 °
Waterloo, Sunday, 16 August
Overcast. High 79°, low 58°.
Pressure30.15 inHg
Wind4.5 mph NE
Humidity47%
Visibility—
Dew point54°
Mon, 1786° / 67°0.02
Morning73°feels 73°
Afternoon83°feels 84°
Evening68°feels 69°
Overnight67°feels 68°
86 °
Waterloo, Monday, 17 August
Light rain. High 86°, low 67°.
Pressure30.00 inHg
Wind9.2 mph N
Humidity50%
Visibility—
Dew point62°
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, OH 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.