Weather for 45390 — Union City, OH
Conditions and forecast for the exact centre of ZIP code 45390 (40.202, -84.783), not a nearby airport.
59°
Overcast
- Feels like:
- 59°
- Humidity:
- 85%
- Wind:
- 18 mph
- Dew point:
- 55°
Source updated: 11:55:32 AM · WeatherSignal checked: 11:55:32 AM
Next 12 hours in 45390
12 PM
57°
0%
1 PM
56°
0%
2 PM
55°
0%
3 PM
54°
0%
4 PM
52°
0%
5 PM
53°
0%
6 PM
53°
0%
7 PM
53°
0%
8 PM
53°
0%
9 PM
55°
0%
10 PM
55°
0%
11 PM
52°
0%
7 day forecast for 45390
Today
59° / 52°
0% rain · 18 mph wind
Saturday, Oct 17
52° / 37°
0% rain · 16 mph wind
Sunday, Oct 18
61° / 36°
0% rain · 8 mph wind
Monday, Oct 19
63° / 38°
0% rain · 6 mph wind
Tuesday, Oct 20
65° / 40°
0% rain · 6 mph wind
Wednesday, Oct 21
64° / 44°
0% rain · 7 mph wind
Thursday, Oct 22
61° / 45°
0% rain · 6 mph wind
About ZIP code 45390
45390 covers Union City 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: Dayton (44 mi), Fort Wayne (63 mi), Cincinnati (77 mi), Indianapolis (79 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 Union City 45390, Ohio
- The warmest afternoon ahead is Tuesday, reaching about 65°F.
- The coldest night ahead dips to about 36°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 18 mph.
Common questions about Union City 45390, Ohio weather
- How accurate is the Union City 45390, 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 Union City 45390, 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 Union City 45390, Ohio
- Current weather in Union City 45390, Ohio
- Union City 45390, Ohio hourly forecast
- Union City 45390, Ohio weather tomorrow
- Union City 45390, Ohio weekend weather
- Union City 45390, Ohio weather radar
- Union City 45390, Ohio severe weather alerts
- Best time to go outside in Union City 45390, Ohio
- What happened overnight in Union City 45390, Ohio
- How accurate is the Union City 45390, Ohio forecast?
- Union City 45390, Ohio monthly weather averages
Weather in nearby cities
- Dayton, OH weather · about 44 miles away
- Fort Wayne, IN weather · about 63 miles away
- Cincinnati, OH weather · about 77 miles away
- Indianapolis, IN weather · about 79 miles away
- Columbus, OH weather · about 96 miles away
- Toledo, OH weather · about 119 miles away