Waterloo, OH

Unincorporated community in Gallia County, Ohio

Waterloo is a small unincorporated community in Gallia County, Ohio. It is 12.3 miles SE of Crown City, the nearest town. Its ZIP code is 45688.

Waterloo at a glance

State
Ohio
County
Gallia County
ZIP code
45688
Nearest town
Crown City (12.3 mi)
Time zone
America/New York
Coordinates
38.7014, -82.4739

Weather in Waterloo now

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Waterloo weather by the hour

Waterloo weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Waterloo.

This week in Waterloo

Sunrise, sunset and moon in Waterloo

What is the weather usually like in Waterloo?

Dfa
Hot-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

15°34°53°72°91°41°20°Jan45°22°Feb54°29°Mar67°38°Apr75°49°May83°58°Jun86°62°Jul85°60°Aug79°52°Sep68°40°Oct55°30°Nov46°25°Dec

Average precipitation (inches)

3.3"Jan3.1"Feb4.2"Mar3.7"Apr4.4"May4.1"Jun5.6"Jul3.7"Aug3.9"Sep3.1"Oct2.9"Nov3.7"Dec

Best time to visit Waterloo: May–June and August–September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WATERLOO, OH US (USC00338810), adjusted for the elevation of Waterloo.

Waterloo weather month by month

January
41° 20°F
3.3 in of rain · 7 wet days❄ 5.0 in of snow
February
45° 22°F
3.1 in of rain · 8 wet days❄ 3.9 in of snow
March
54° 29°F
4.2 in of rain · 9 wet days❄ 2.2 in of snow
April
67° 38°F
3.7 in of rain · 8 wet days❄ 0.1 in of snow
May
75° 49°F
4.4 in of rain · 9 wet days
June
83° 58°F
4.1 in of rain · 8 wet days
July
86° 62°F
5.6 in of rain · 8 wet days
August
85° 60°F
3.7 in of rain · 7 wet days
September
79° 52°F
3.9 in of rain · 6 wet days
October
68° 40°F
3.1 in of rain · 6 wet days
November
55° 30°F
2.9 in of rain · 7 wet days❄ 0.4 in of snow
December
46° 25°F
3.7 in of rain · 8 wet days❄ 2.0 in of snow

Sunrise and sunset in Waterloo through the year

MonthSunriseSunsetDaylight
January7:44 AM5:33 PM9 h 49 min
February7:19 AM6:08 PM10 h 49 min
March7:39 AM7:38 PM11 h 58 min
April6:51 AM8:08 PM13 h 16 min
May6:16 AM8:36 PM14 h 20 min
June6:03 AM8:57 PM14 h 54 min
July6:16 AM8:55 PM14 h 39 min
August6:42 AM8:25 PM13 h 43 min
September7:10 AM7:39 PM12 h 29 min
October7:38 AM6:53 PM11 h 15 min
November7:10 AM5:18 PM10 h 7 min
December7:39 AM5:10 PM9 h 31 min

Times for the 15th of each month, local time (America/New York).

What is the weather like in Waterloo?

Waterloo has a hot-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 20°F (-7°C).

It gets about 45.7 inches (1,161 mm) of precipitation a year. The wettest month is July and the driest is November. Snow is common: about 14 inches fall in an average year.

The best time to visit Waterloo is May–June and August–September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

Webcams near Waterloo

The closest live webcam is Ironton: US-52 at SR-93, D09-004, 15.7 miles SW of Waterloo.

Ironton: US-52 at SR-93, D09-004Ironton · 15.7 mi SWOn Windy
Ironton: Oakley Clark Collins Bridge, North Pier, D09-007Ironton · 16.5 mi SWOn Windy
Ironton: Oakley Clark Collins Bridge, South Pier, D09-008Ironton · 16.7 mi SWOn Windy
Coal Grove: US-52 at Ashland Bridge, D09-029Coal Grove · 17.3 mi SWOn Windy
Bradrick: SR-7 at SR-243 - Rd, D09-033Bradrick · 18.2 mi SOn Windy
Rome: SR-7 at SR-775 (North), D09-032Rome · 18.3 mi SOn Windy
Clearview: US-52 at Grandview Ave, D09-035Clearview · 18.4 mi SOn Windy
Brookover Estates: SR-7 at Kinley Ave, D09-039unknown · 18.4 mi SEOn Windy
Proctorville: SR-7 at CR-403/Irene Rd, D09-034Proctorville · 18.4 mi SOn Windy

Webcams: Windy.com. Distances in a straight line from Waterloo.

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Map of Waterloo, OH

Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Waterloo Street View

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Towns near Waterloo

Other communities near Waterloo

Questions about Waterloo

Where is Waterloo, OH?

Waterloo is an unincorporated community in Gallia County, Ohio, 12.3 miles SE of Crown City.

What county is Waterloo in?

Waterloo is in Gallia County, Ohio.

What is the ZIP code of Waterloo, OH?

The ZIP code for Waterloo is 45688.

What is the nearest town to Waterloo?

Crown City, 12.3 miles away.

Are there webcams near Waterloo?

Yes. The closest is Ironton: US-52 at SR-93, D09-004, 15.7 miles away.

What is the hottest month in Waterloo?

July, with an average high of 86°F (30°C).

What is the coldest month in Waterloo?

January, with an average low of 20°F (-7°C).

How much does it rain in Waterloo?

About 45.7 inches (1,161 mm) a year; the wettest month is July.

Does it snow in Waterloo?

Yes, about 14 inches of snow fall in an average year.

When is the best time to visit Waterloo?

May–June and August–September, when temperatures are most pleasant and rainy days are fewer.

What climate does Waterloo have?

Hot-summer humid continental (Köppen Dfa).

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