10-day forecast for Waterloo, OH: 37° to 79°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Thursday, October 15
54°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1674° / 54°0.02
Morning67°feels 67°
Afternoon70°feels 70°
Evening55°feels 53°
Overnight67°feels 68°
74 °
Waterloo, Friday, 16 October
Light rain. High 74°, low 54°.
Pressure29.85 inHg
Wind14.6 mph W
Humidity72%
Visibility3.4 mi
Dew point63°
Sat, 1754° / 43°0.01
Morning47°feels 41°
Afternoon53°feels 50°
Evening46°feels 43°
Overnight52°feels 50°
54 °
Waterloo, Saturday, 17 October
Light rain. High 54°, low 43°.
Pressure30.39 inHg
Wind11.7 mph N
Humidity53%
Visibility6.2 mi
Dew point35°
Sun, 1859° / 37°0
Morning37°feels 34°
Afternoon58°feels 56°
Evening49°feels 47°
Overnight40°feels 37°
59 °
Waterloo, Sunday, 18 October
Clear. High 59°, low 37°.
Pressure30.59 inHg
Wind4.5 mph E
Humidity44%
Visibility6.2 mi
Dew point33°
Mon, 1965° / 39°0
Morning47°feels 44°
Afternoon63°feels 61°
Evening52°feels 50°
Overnight43°feels 39°
65 °
Waterloo, Monday, 19 October
Clear. High 65°, low 39°.
Pressure30.39 inHg
Wind5.9 mph E
Humidity34%
Visibility—
Dew point33°
Tue, 2067° / 40°0
Morning48°feels 45°
Afternoon65°feels 63°
Evening53°feels 51°
Overnight48°feels 46°
67 °
Waterloo, Tuesday, 20 October
Clear. High 67°, low 40°.
Pressure30.27 inHg
Wind5.7 mph NE
Humidity36%
Visibility—
Dew point36°
Wed, 2165° / 43°0
Morning49°feels 47°
Afternoon63°feels 61°
Evening51°feels 50°
Overnight48°feels 46°
65 °
Waterloo, Wednesday, 21 October
Clear. High 65°, low 43°.
Pressure30.30 inHg
Wind5.8 mph NE
Humidity45%
Visibility—
Dew point40°
Thu, 2267° / 43°0
Morning50°feels 48°
Afternoon64°feels 63°
Evening53°feels 51°
Overnight48°feels 47°
67 °
Waterloo, Thursday, 22 October
Clear. High 67°, low 43°.
Pressure30.30 inHg
Wind4.4 mph NE
Humidity46%
Visibility—
Dew point42°
Fri, 2369° / 45°0
Morning52°feels 51°
Afternoon67°feels 65°
Evening55°feels 53°
Overnight51°feels 49°
69 °
Waterloo, Friday, 23 October
Clear. High 69°, low 45°.
Pressure30.27 inHg
Wind4.6 mph NE
Humidity47%
Visibility—
Dew point45°
Sat, 2472° / 47°0
Morning55°feels 54°
Afternoon70°feels 69°
Evening58°feels 57°
Overnight54°feels 53°
72 °
Waterloo, Saturday, 24 October
Mostly clear. High 72°, low 47°.
Pressure30.27 inHg
Wind4.5 mph E
Humidity43%
Visibility—
Dew point45°
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.