Weather for 45642 — Jasper, OH
Conditions and forecast for the exact centre of ZIP code 45642 (39.052, -83.050), not a nearby airport.
71°
Partly cloudy
- Feels like:
- 71°
- Humidity:
- 68%
- Wind:
- 11 mph
- Dew point:
- 60°
Source updated: 11:47:23 AM · WeatherSignal checked: 11:47:23 AM
Next 12 hours in 45642
12 PM
69°
0%
1 PM
70°
0%
2 PM
68°
0%
3 PM
66°
0%
4 PM
63°
0%
5 PM
63°
0%
6 PM
63°
0%
7 PM
61°
0%
8 PM
60°
0%
9 PM
58°
0%
10 PM
55°
0%
11 PM
54°
0%
7 day forecast for 45642
Today
71° / 54°
0% rain · 14 mph wind
Saturday, Oct 17
54° / 46°
0% rain · 14 mph wind
Sunday, Oct 18
61° / 38°
0% rain · 7 mph wind
Monday, Oct 19
64° / 39°
0% rain · 5 mph wind
Tuesday, Oct 20
67° / 42°
0% rain · 7 mph wind
Wednesday, Oct 21
65° / 43°
0% rain · 7 mph wind
Thursday, Oct 22
68° / 44°
0% rain · 7 mph wind
About ZIP code 45642
45642 covers Jasper 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 (78 mi), Dayton (78 mi), Lexington-Fayette (105 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 Jasper 45642, Ohio
- The warmest afternoon ahead is today, reaching about 71°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 Jasper 45642, Ohio weather
- How accurate is the Jasper 45642, 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 Jasper 45642, 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 Jasper 45642, Ohio
- Current weather in Jasper 45642, Ohio
- Jasper 45642, Ohio hourly forecast
- Jasper 45642, Ohio weather tomorrow
- Jasper 45642, Ohio weekend weather
- Jasper 45642, Ohio weather radar
- Jasper 45642, Ohio severe weather alerts
- Best time to go outside in Jasper 45642, Ohio
- What happened overnight in Jasper 45642, Ohio
- How accurate is the Jasper 45642, Ohio forecast?
- Jasper 45642, Ohio monthly weather averages
Weather in nearby cities
- Columbus, OH weather · about 63 miles away
- Cincinnati, OH weather · about 78 miles away
- Dayton, OH weather · about 78 miles away
- Lexington-Fayette, KY weather · about 105 miles away
- Louisville, KY weather · about 156 miles away
- Akron, OH weather · about 162 miles away