Weather for 45640 — Jackson, OH
Conditions and forecast for the exact centre of ZIP code 45640 (39.043, -82.647), not a nearby airport.
72°
Partly cloudy
- Feels like:
- 72°
- Humidity:
- 71%
- Wind:
- 10 mph
- Dew point:
- 62°
Source updated: 1:47:08 PM · WeatherSignal checked: 1:47:08 PM
Next 12 hours in 45640
2 PM
72°
0%
3 PM
69°
0%
4 PM
64°
0%
5 PM
62°
0%
6 PM
64°
0%
7 PM
61°
0%
8 PM
62°
0%
9 PM
61°
0%
10 PM
58°
0%
11 PM
57°
0%
12 AM
55°
0%
1 AM
53°
0%
7 day forecast for 45640
Today
72° / 57°
0% rain · 15 mph wind
Saturday, Oct 17
55° / 45°
0% rain · 15 mph wind
Sunday, Oct 18
62° / 38°
0% rain · 7 mph wind
Monday, Oct 19
64° / 40°
0% rain · 7 mph wind
Tuesday, Oct 20
66° / 43°
0% rain · 7 mph wind
Wednesday, Oct 21
66° / 43°
0% rain · 7 mph wind
Thursday, Oct 22
69° / 44°
0% rain · 8 mph wind
About ZIP code 45640
45640 covers Jackson 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 (66 mi), Dayton (96 mi), Cincinnati (100 mi), Lexington-Fayette (122 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 Jackson 45640, Ohio
- The warmest afternoon ahead is today, reaching about 72°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 Jackson 45640, Ohio weather
- How accurate is the Jackson 45640, 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 Jackson 45640, 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 Jackson 45640, Ohio
- Current weather in Jackson 45640, Ohio
- Jackson 45640, Ohio hourly forecast
- Jackson 45640, Ohio weather tomorrow
- Jackson 45640, Ohio weekend weather
- Jackson 45640, Ohio weather radar
- Jackson 45640, Ohio severe weather alerts
- Best time to go outside in Jackson 45640, Ohio
- What happened overnight in Jackson 45640, Ohio
- How accurate is the Jackson 45640, Ohio forecast?
- Jackson 45640, Ohio monthly weather averages
Weather in nearby cities
- Columbus, OH weather · about 66 miles away
- Dayton, OH weather · about 96 miles away
- Cincinnati, OH weather · about 100 miles away
- Lexington-Fayette, KY weather · about 122 miles away
- Akron, OH weather · about 153 miles away
- Pittsburgh, PA weather · about 171 miles away