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As of 23:25 EDT

Weather in Tiffin, OH

70°Current weather

Tiffin, Monday, 12 October, 23:25

Clear. Feels like 70°. High 79°, low 58°.

Pressure29.83 inHg
Wind11.6 mph SW
Humidity80%
Visibility6.2 mi
Dew point63°
Tue, 1382° / 66°0.01Light rain
82 °Light rain

Tiffin, Tuesday, 13 October

Light rain. High 82°, low 66°.

Pressure29.83 inHg
Wind16.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point61°
Wed, 1468° / 59°0.06Light rain
68 °Light rain

Tiffin, Wednesday, 14 October

Light rain. High 68°, low 59°.

Pressure30.03 inHg
Wind7.5 mph N
Humidity76%
Visibility6.2 mi
Dew point59°
Thu, 1564° / 55°0.82Heavy rain
64 °Heavy rain

Tiffin, Thursday, 15 October

Heavy rain. High 64°, low 55°.

Pressure30.18 inHg
Wind8.3 mph E
Humidity65%
Visibility6.2 mi
Dew point49°
Fri, 1668° / 50°0.28Light rain
68 °Light rain

Tiffin, Friday, 16 October

Light rain. High 68°, low 50°.

Pressure29.85 inHg
Wind15.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point48°
Sat, 1754° / 39°0Clear
54 °Clear

Tiffin, Saturday, 17 October

Clear. High 54°, low 39°.

Pressure30.45 inHg
Wind13.5 mph NW
Humidity49%
Visibility—
Dew point32°
Sun, 1862° / 41°0Partly cloudy
62 °Partly cloudy

Tiffin, Sunday, 18 October

Partly cloudy. High 62°, low 41°.

Pressure30.36 inHg
Wind12.3 mph SW
Humidity34%
Visibility—
Dew point30°
Mon, 1966° / 44°0Overcast
66 °Overcast

Tiffin, Monday, 19 October

Overcast. High 66°, low 44°.

Pressure30.30 inHg
Wind11.7 mph SW
Humidity36%
Visibility—
Dew point36°
Tue, 2069° / 54°0Overcast
69 °Overcast

Tiffin, Tuesday, 20 October

Overcast. High 69°, low 54°.

Pressure30.27 inHg
Wind6.4 mph N
Humidity42%
Visibility—
Dew point42°
Wed, 2171° / 55°0Partly cloudy
71 °Partly cloudy

Tiffin, Wednesday, 21 October

Partly cloudy. High 71°, low 55°.

Pressure30.27 inHg
Wind6.8 mph E
Humidity34%
Visibility—
Dew point38°
Thu, 2274° / 52°0Clear
74 °Clear

Tiffin, Thursday, 22 October

Clear. High 74°, low 52°.

Pressure30.21 inHg
Wind15.1 mph S
Humidity45%
Visibility—
Dew point48°
Fri, 2367° / 60°0.18Light rain
67 °Light rain

Tiffin, Friday, 23 October

Light rain. High 67°, low 60°.

Pressure30.03 inHg
Wind22.1 mph S
Humidity68%
Visibility—
Dew point55°
Sat, 2463° / 47°0Overcast
63 °Overcast

Tiffin, Saturday, 24 October

Overcast. High 63°, low 47°.

Pressure30.24 inHg
Wind12.9 mph W
Humidity43%
Visibility—
Dew point38°
Sun, 2549° / 46°0.01Light rain
49 °Light rain

Tiffin, Sunday, 25 October

Light rain. High 49°, low 46°.

Pressure30.27 inHg
Wind6.3 mph N
Humidity65%
Visibility—
Dew point36°
Mon, 2652° / 38°0Overcast
52 °Overcast

Tiffin, Monday, 26 October

Overcast. High 52°, low 38°.

Pressure30.09 inHg
Wind8.5 mph NW
Humidity46%
Visibility—
Dew point29°
Tue, 2751° / 43°0.07Light rain
51 °Light rain

Tiffin, Tuesday, 27 October

Light rain. High 51°, low 43°.

Pressure29.59 inHg
Wind17.8 mph W
Humidity65%
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 Tiffin, 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 Tiffin, 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.