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As of 08:00 EDT

Weather in Irwin, OH

59°Current weather

Irwin, Monday, 12 October, 08:00

Overcast. Feels like 58°. High 75°, low 57°.

Pressure30.00 inHg
Wind5.5 mph SW
Humidity84%
Visibility6.2 mi
Dew point54°
Tue, 1379° / 64°0Clear
79 °Clear

Irwin, Tuesday, 13 October

Clear. High 79°, low 64°.

Pressure29.88 inHg
Wind13.5 mph SW
Humidity64%
Visibility6.2 mi
Dew point62°
Wed, 1477° / 60°0Overcast
77 °Overcast

Irwin, Wednesday, 14 October

Overcast. High 77°, low 60°.

Pressure30.00 inHg
Wind6.2 mph NW
Humidity75%
Visibility6.2 mi
Dew point67°
Thu, 1565° / 54°0.29Rain
65 °Rain

Irwin, Thursday, 15 October

Rain. High 65°, low 54°.

Pressure30.21 inHg
Wind9.1 mph E
Humidity66%
Visibility6.2 mi
Dew point49°
Fri, 1667° / 48°0.37Rain
67 °Rain

Irwin, Friday, 16 October

Rain. High 67°, low 48°.

Pressure30.12 inHg
Wind21.2 mph NW
Humidity49%
Visibility—
Dew point40°
Sat, 1756° / 40°0Clear
56 °Clear

Irwin, Saturday, 17 October

Clear. High 56°, low 40°.

Pressure30.45 inHg
Wind11.3 mph N
Humidity48%
Visibility—
Dew point34°
Sun, 1859° / 32°0Clear
59 °Clear

Irwin, Sunday, 18 October

Clear. High 59°, low 32°.

Pressure30.39 inHg
Wind10.7 mph S
Humidity33%
Visibility—
Dew point24°
Mon, 1966° / 44°0Clear
66 °Clear

Irwin, Monday, 19 October

Clear. High 66°, low 44°.

Pressure30.36 inHg
Wind11.7 mph SW
Humidity46%
Visibility—
Dew point41°
Tue, 2069° / 53°0Overcast
69 °Overcast

Irwin, Tuesday, 20 October

Overcast. High 69°, low 53°.

Pressure30.30 inHg
Wind6.6 mph S
Humidity58%
Visibility—
Dew point51°
Wed, 2170° / 53°0Clear
70 °Clear

Irwin, Wednesday, 21 October

Clear. High 70°, low 53°.

Pressure30.33 inHg
Wind7.4 mph E
Humidity53%
Visibility—
Dew point49°
Thu, 2270° / 51°0Clear
70 °Clear

Irwin, Thursday, 22 October

Clear. High 70°, low 51°.

Pressure30.33 inHg
Wind12.3 mph S
Humidity49%
Visibility—
Dew point47°
Fri, 2369° / 52°0.03Light rain
69 °Light rain

Irwin, Friday, 23 October

Light rain. High 69°, low 52°.

Pressure30.18 inHg
Wind18.4 mph W
Humidity61%
Visibility—
Dew point53°
Sat, 2458° / 42°0Clear
58 °Clear

Irwin, Saturday, 24 October

Clear. High 58°, low 42°.

Pressure30.39 inHg
Wind11.5 mph NE
Humidity47%
Visibility—
Dew point35°
Sun, 2564° / 44°0.03Light rain
64 °Light rain

Irwin, Sunday, 25 October

Light rain. High 64°, low 44°.

Pressure30.03 inHg
Wind19 mph S
Humidity43%
Visibility—
Dew point36°
Mon, 2660° / 50°0.13Light rain
60 °Light rain

Irwin, Monday, 26 October

Light rain. High 60°, low 50°.

Pressure29.91 inHg
Wind14.5 mph W
Humidity84%
Visibility—
Dew point49°
Tue, 2759° / 44°0Clear
59 °Clear

Irwin, Tuesday, 27 October

Clear. High 59°, low 44°.

Pressure30.06 inHg
Wind8.5 mph N
Humidity53%
Visibility—
Dew point39°

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 Irwin, 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 Irwin, 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.