As of 08:23 EDT

Weather in Adelphi, OH

45°

Adelphi, Wednesday, 7 October, 08:23

Clear. Feels like 42°. High 79°, low 45°.

Pressure29.97 inHg

Wind5.8 mph S

Humidity94%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Thu, 0875° / 51°

75 °

Adelphi, Thursday, 8 October

Clear. High 75°, low 51°.

Pressure30.06 inHg

Wind5.9 mph W

Humidity52%

Visibility6.2 mi

Dew point51°

Fri, 0972° / 48°

72 °

Adelphi, Friday, 9 October

Clear. High 72°, low 48°.

Pressure30.30 inHg

Wind1.3 mph NE

Humidity39%

Visibility6.2 mi

Dew point41°

Sat, 1076° / 56°

76 °

Adelphi, Saturday, 10 October

Overcast. High 76°, low 56°.

Pressure30.27 inHg

Wind8.9 mph SE

Humidity48%

Visibility6.2 mi

Dew point51°

Sun, 1177° / 59°

0.91

77 °

Adelphi, Sunday, 11 October

Rain. High 77°, low 59°.

Pressure29.85 inHg

Wind15 mph SE

Humidity67%

Visibility—

Dew point61°

Mon, 1274° / 63°

0.13

74 °

Adelphi, Monday, 12 October

Light rain. High 74°, low 63°.

Pressure29.88 inHg

Wind10.6 mph SW

Humidity64%

Visibility—

Dew point59°

Tue, 1364° / 49°

0.22

64 °

Adelphi, Tuesday, 13 October

Light rain. High 64°, low 49°.

Pressure29.83 inHg

Wind13.8 mph NW

Humidity96%

Visibility—

Dew point61°

Wed, 1457° / 41°

57 °

Adelphi, Wednesday, 14 October

Partly cloudy. High 57°, low 41°.

Pressure30.21 inHg

Wind11.1 mph E

Humidity42%

Visibility—

Dew point32°

Thu, 1570° / 42°

70 °

Adelphi, Thursday, 15 October

Clear. High 70°, low 42°.

Pressure30.06 inHg

Wind8.5 mph SE

Humidity44%

Visibility—

Dew point43°

Fri, 1666° / 54°

0.22

66 °

Adelphi, Friday, 16 October

Light rain. High 66°, low 54°.

Pressure29.91 inHg

Wind10.4 mph NW

Humidity98%

Visibility—

Dew point64°

Sat, 1752° / 41°

0.01

52 °

Adelphi, Saturday, 17 October

Light rain. High 52°, low 41°.

Pressure30.00 inHg

Wind15.1 mph NW

Humidity53%

Visibility—

Dew point34°

Sun, 1852° / 38°

52 °

Adelphi, Sunday, 18 October

Partly cloudy. High 52°, low 38°.

Pressure30.21 inHg

Wind13.8 mph NW

Humidity48%

Visibility—

Dew point30°

Mon, 1958° / 34°

58 °

Adelphi, Monday, 19 October

Clear. High 58°, low 34°.

Pressure30.33 inHg

Wind5.8 mph SW

Humidity34%

Visibility—

Dew point26°

Tue, 2060° / 38°

60 °

Adelphi, Tuesday, 20 October

Clear. High 60°, low 38°.

Pressure30.45 inHg

Wind5.6 mph N

Humidity37%

Visibility—

Dew point31°

Wed, 2159° / 38°

59 °

Adelphi, Wednesday, 21 October

Overcast. High 59°, low 38°.

Pressure30.33 inHg

Wind4.2 mph NE

Humidity42%

Visibility—

Dew point33°

Thu, 2248° / 46°

0.04

48 °

Adelphi, Thursday, 22 October

Light rain. High 48°, low 46°.

Pressure30.03 inHg

Wind4.4 mph NW

Humidity89%

Visibility—

Dew point44°

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 Adelphi, 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 Adelphi, 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.