As of 06:24 EDT

Weather in Gann, OH

67°

Gann, Wednesday, 14 October, 06:24

Overcast. Feels like 67°. High 78°, low 60°.

Pressure29.94 inHg

Wind7.6 mph SW

Humidity68%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Thu, 1572° / 56°

0.13

72 °

Gann, Thursday, 15 October

Rain. High 72°, low 56°.

Pressure30.12 inHg

Wind5.6 mph E

Humidity67%

Visibility6.2 mi

Dew point53°

Fri, 1669° / 51°

0.07

69 °

Gann, Friday, 16 October

Light rain. High 69°, low 51°.

Pressure29.83 inHg

Wind11.8 mph W

Humidity89%

Visibility4.9 mi

Dew point58°

Sat, 1749° / 39°

0.01

49 °

Gann, Saturday, 17 October

Light rain. High 49°, low 39°.

Pressure30.45 inHg

Wind12.8 mph N

Humidity58%

Visibility6.2 mi

Dew point33°

Sun, 1858° / 35°

58 °

Gann, Sunday, 18 October

Clear. High 58°, low 35°.

Pressure30.56 inHg

Wind6.2 mph S

Humidity41%

Visibility—

Dew point30°

Mon, 1964° / 39°

64 °

Gann, Monday, 19 October

Clear. High 64°, low 39°.

Pressure30.45 inHg

Wind5.2 mph S

Humidity36%

Visibility—

Dew point33°

Tue, 2065° / 49°

65 °

Gann, Tuesday, 20 October

Overcast. High 65°, low 49°.

Pressure30.27 inHg

Wind5.1 mph SW

Humidity48%

Visibility—

Dew point43°

Wed, 2167° / 47°

67 °

Gann, Wednesday, 21 October

Clear. High 67°, low 47°.

Pressure30.12 inHg

Wind5.5 mph SW

Humidity50%

Visibility—

Dew point45°

Thu, 2257° / 41°

57 °

Gann, Thursday, 22 October

Overcast. High 57°, low 41°.

Pressure30.09 inHg

Wind12.5 mph N

Humidity46%

Visibility—

Dew point35°

Fri, 2346° / 36°

46 °

Gann, Friday, 23 October

Overcast. High 46°, low 36°.

Pressure30.33 inHg

Wind11.5 mph N

Humidity58%

Visibility—

Dew point31°

Sat, 2454° / 34°

54 °

Gann, Saturday, 24 October

Clear. High 54°, low 34°.

Pressure30.18 inHg

Wind9 mph NW

Humidity43%

Visibility—

Dew point29°

Sun, 2547° / 37°

0.06

47 °

Gann, Sunday, 25 October

Light rain. High 47°, low 37°.

Pressure29.97 inHg

Wind9.9 mph SW

Humidity53%

Visibility—

Dew point30°

Mon, 2646° / 36°

0.02

46 °

Gann, Monday, 26 October

Light rain. High 46°, low 36°.

Pressure30.03 inHg

Wind12.7 mph NW

Humidity63%

Visibility—

Dew point30°

Tue, 2751° / 31°

51 °

Gann, Tuesday, 27 October

Overcast. High 51°, low 31°.

Pressure29.97 inHg

Wind9.4 mph W

Humidity38%

Visibility—

Dew point24°

Wed, 2851° / 32°

51 °

Gann, Wednesday, 28 October

Clear. High 51°, low 32°.

Pressure29.97 inHg

Wind8.1 mph NW

Humidity46%

Visibility—

Dew point28°

Thu, 2954° / 33°

54 °

Gann, Thursday, 29 October

Clear. High 54°, low 33°.

Pressure29.94 inHg

Wind6.2 mph NW

Humidity48%

Visibility—

Dew point32°

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 Gann, 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 Gann, 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.