As of 15:39 EDT

Weather in Old Washington, OH

66°

Old Washington, Friday, 23 October, 15:39

Partly cloudy. Feels like 64°. High 66°, low 39°.

Pressure30.30 inHg

Wind8.1 mph N

Humidity52%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Sat, 2466° / 37°

66 °

Old Washington, Saturday, 24 October

Clear. High 66°, low 37°.

Pressure30.47 inHg

Wind2.1 mph S

Humidity64%

Visibility6.2 mi

Dew point46°

Sun, 2565° / 39°

65 °

Old Washington, Sunday, 25 October

Clear. High 65°, low 39°.

Pressure30.50 inHg

Wind3.4 mph S

Humidity57%

Visibility6.2 mi

Dew point45°

Mon, 2667° / 43°

67 °

Old Washington, Monday, 26 October

Overcast. High 67°, low 43°.

Pressure30.36 inHg

Wind3.5 mph SW

Humidity58%

Visibility6.2 mi

Dew point47°

Tue, 2764° / 46°

64 °

Old Washington, Tuesday, 27 October

Partly cloudy. High 64°, low 46°.

Pressure30.36 inHg

Wind3.8 mph NE

Humidity64%

Visibility6.2 mi

Dew point47°

Wed, 2866° / 45°

66 °

Old Washington, Wednesday, 28 October

Overcast. High 66°, low 45°.

Pressure30.24 inHg

Wind8.6 mph S

Humidity56%

Visibility—

Dew point47°

Thu, 2970° / 49°

70 °

Old Washington, Thursday, 29 October

Clear. High 70°, low 49°.

Pressure30.21 inHg

Wind8.4 mph SW

Humidity45%

Visibility—

Dew point45°

Fri, 3068° / 50°

68 °

Old Washington, Friday, 30 October

Overcast. High 68°, low 50°.

Pressure30.18 inHg

Wind7 mph SW

Humidity46%

Visibility—

Dew point44°

Sat, 3158° / 53°

0.28

58 °

Old Washington, Saturday, 31 October

Rain. High 58°, low 53°.

Pressure30.18 inHg

Wind6 mph E

Humidity88%

Visibility—

Dew point52°

Sun, 0157° / 55°

0.06

57 °

Old Washington, Sunday, 1 November

Light rain. High 57°, low 55°.

Pressure30.06 inHg

Wind5.2 mph SE

Humidity97%

Visibility—

Dew point55°

Mon, 0265° / 55°

65 °

Old Washington, Monday, 2 November

Light rain. High 65°, low 55°.

Pressure30.06 inHg

Wind4.2 mph E

Humidity73%

Visibility—

Dew point54°

Tue, 0359° / 54°

0.01

59 °

Old Washington, Tuesday, 3 November

Light rain. High 59°, low 54°.

Pressure29.91 inHg

Wind4.8 mph SE

Humidity84%

Visibility—

Dew point53°

Wed, 0463° / 58°

0.44

63 °

Old Washington, Wednesday, 4 November

Rain. High 63°, low 58°.

Pressure29.74 inHg

Wind7.4 mph S

Humidity95%

Visibility—

Dew point61°

Thu, 0567° / 56°

0.02

67 °

Old Washington, Thursday, 5 November

Light rain. High 67°, low 56°.

Pressure29.91 inHg

Wind5.2 mph SW

Humidity81%

Visibility—

Dew point58°

Fri, 0668° / 55°

0.06

68 °

Old Washington, Friday, 6 November

Light rain. High 68°, low 55°.

Pressure29.77 inHg

Wind11.9 mph W

Humidity70%

Visibility—

Dew point56°

Sat, 0768° / 50°

68 °

Old Washington, Saturday, 7 November

Partly cloudy. High 68°, low 50°.

Pressure29.74 inHg

Wind12.8 mph SW

Humidity52%

Visibility—

Dew point47°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Old Washington, OH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Old Washington, OH since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.