Weather for 45406 — Dayton, OH
Conditions and forecast for the exact centre of ZIP code 45406 (39.782, -84.237), not a nearby airport.
55°
Light rain
- Feels like:
- 52°
- Humidity:
- 76%
- Wind:
- 13 mph
- Dew point:
- 48°
Source updated: 5:48:20 PM · WeatherSignal checked: 5:48:20 PM
Next 12 hours in 45406
6 PM
54°
0%
7 PM
53°
0%
8 PM
54°
0%
9 PM
54°
0%
10 PM
54°
0%
11 PM
53°
0%
12 AM
53°
0%
1 AM
51°
0%
2 AM
50°
0%
3 AM
51°
0%
4 AM
51°
0%
5 AM
49°
0%
7 day forecast for 45406
Today
55° / 53°
0% rain · 13 mph wind
Saturday, Oct 17
53° / 39°
0% rain · 15 mph wind
Sunday, Oct 18
61° / 37°
0% rain · 5 mph wind
Monday, Oct 19
62° / 39°
0% rain · 6 mph wind
Tuesday, Oct 20
65° / 41°
0% rain · 5 mph wind
Wednesday, Oct 21
64° / 45°
0% rain · 7 mph wind
Thursday, Oct 22
63° / 43°
0% rain · 5 mph wind
About ZIP code 45406
45406 covers Dayton 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 (3 mi), Cincinnati (49 mi), Columbus (67 mi), Fort Wayne (101 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 Dayton 45406, Ohio
- The warmest afternoon ahead is Tuesday, reaching about 65°F.
- The coldest night ahead dips to about 37°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like tomorrow, with sustained wind near 15 mph.
Common questions about Dayton 45406, Ohio weather
- How accurate is the Dayton 45406, 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 Dayton 45406, 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 Dayton 45406, Ohio
- Current weather in Dayton 45406, Ohio
- Dayton 45406, Ohio hourly forecast
- Dayton 45406, Ohio weather tomorrow
- Dayton 45406, Ohio weekend weather
- Dayton 45406, Ohio weather radar
- Dayton 45406, Ohio severe weather alerts
- Best time to go outside in Dayton 45406, Ohio
- What happened overnight in Dayton 45406, Ohio
- How accurate is the Dayton 45406, Ohio forecast?
- Dayton 45406, Ohio monthly weather averages
Weather in nearby cities
- Dayton, OH weather · about 3 miles away
- Cincinnati, OH weather · about 49 miles away
- Columbus, OH weather · about 67 miles away
- Fort Wayne, IN weather · about 101 miles away
- Indianapolis, IN weather · about 102 miles away
- Lexington-Fayette, KY weather · about 121 miles away