Weather for 45646 — Latham, OH
Conditions and forecast for the exact centre of ZIP code 45646 (39.080, -83.328), not a nearby airport.
60°
Light rain
- Feels like:
- 60°
- Humidity:
- 97%
- Wind:
- 14 mph
- Dew point:
- 59°
Source updated: 3:47:31 PM · WeatherSignal checked: 3:47:31 PM
Next 12 hours in 45646
4 PM
59°
0%
5 PM
62°
0%
6 PM
60°
0%
7 PM
59°
0%
8 PM
58°
0%
9 PM
56°
0%
10 PM
55°
0%
11 PM
53°
0%
12 AM
51°
0%
1 AM
51°
0%
2 AM
51°
0%
3 AM
52°
0%
7 day forecast for 45646
Today
62° / 53°
0% rain · 14 mph wind
Saturday, Oct 17
53° / 43°
0% rain · 14 mph wind
Sunday, Oct 18
62° / 38°
0% rain · 6 mph wind
Monday, Oct 19
64° / 40°
0% rain · 7 mph wind
Tuesday, Oct 20
66° / 42°
0% rain · 7 mph wind
Wednesday, Oct 21
65° / 43°
0% rain · 8 mph wind
Thursday, Oct 22
68° / 44°
0% rain · 7 mph wind
About ZIP code 45646
45646 covers Latham in Ohio. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Columbus (63 mi), Cincinnati (63 mi), Dayton (66 mi), Lexington-Fayette (96 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Latham 45646, Ohio
- The warmest afternoon ahead is Thursday, reaching about 68°F.
- The coldest night ahead dips to about 38°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
Common questions about Latham 45646, Ohio weather
- How accurate is the Latham 45646, Ohio forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Latham 45646, Ohio?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Latham 45646, Ohio
- Current weather in Latham 45646, Ohio
- Latham 45646, Ohio hourly forecast
- Latham 45646, Ohio weather tomorrow
- Latham 45646, Ohio weekend weather
- Latham 45646, Ohio weather radar
- Latham 45646, Ohio severe weather alerts
- Best time to go outside in Latham 45646, Ohio
- What happened overnight in Latham 45646, Ohio
- How accurate is the Latham 45646, Ohio forecast?
- Latham 45646, Ohio monthly weather averages
Weather in nearby cities
- Columbus, OH weather · about 63 miles away
- Cincinnati, OH weather · about 63 miles away
- Dayton, OH weather · about 66 miles away
- Lexington-Fayette, KY weather · about 96 miles away
- Louisville, KY weather · about 143 miles away
- Indianapolis, IN weather · about 158 miles away