As of 10:39 EDT

Weather in Tiffin, OH

58°Current weather

Tiffin, Thursday, 15 October, 10:39

Overcast. Feels like 57°. High 71°, low 56°.

Pressure30.12 inHg
Wind7.8 mph E
Humidity83%
Visibility6.2 mi
Dew point54°
Fri, 1672° / 48°0.39Rain
72 °Rain

Tiffin, Friday, 16 October

Rain. High 72°, low 48°.

Pressure29.85 inHg
Wind16.5 mph W
Humidity70%
Visibility6.2 mi
Dew point47°
Sat, 1753° / 38°0Clear
53 °Clear

Tiffin, Saturday, 17 October

Clear. High 53°, low 38°.

Pressure30.50 inHg
Wind9.3 mph N
Humidity51%
Visibility6.2 mi
Dew point29°
Sun, 1863° / 40°0Clear
63 °Clear

Tiffin, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.53 inHg
Wind9.6 mph SW
Humidity40%
Visibility6.2 mi
Dew point33°
Mon, 1966° / 43°0Clear
66 °Clear

Tiffin, Monday, 19 October

Clear. High 66°, low 43°.

Pressure30.39 inHg
Wind8.9 mph S
Humidity41%
Visibility—
Dew point38°
Tue, 2067° / 45°0Overcast
67 °Overcast

Tiffin, Tuesday, 20 October

Overcast. High 67°, low 45°.

Pressure30.36 inHg
Wind4.4 mph S
Humidity39%
Visibility—
Dew point38°
Wed, 2167° / 48°0Clear
67 °Clear

Tiffin, Wednesday, 21 October

Clear. High 67°, low 48°.

Pressure30.36 inHg
Wind10.4 mph NE
Humidity46%
Visibility—
Dew point43°
Thu, 2267° / 47°0Clear
67 °Clear

Tiffin, Thursday, 22 October

Clear. High 67°, low 47°.

Pressure30.27 inHg
Wind7.5 mph NE
Humidity42%
Visibility—
Dew point40°
Fri, 2367° / 48°0Partly cloudy
67 °Partly cloudy

Tiffin, Friday, 23 October

Partly cloudy. High 67°, low 48°.

Pressure30.36 inHg
Wind10.6 mph E
Humidity39%
Visibility—
Dew point39°
Sat, 2463° / 44°0Overcast
63 °Overcast

Tiffin, Saturday, 24 October

Overcast. High 63°, low 44°.

Pressure30.36 inHg
Wind11.7 mph S
Humidity51%
Visibility—
Dew point41°
Sun, 2572° / 52°0Mostly clear
72 °Mostly clear

Tiffin, Sunday, 25 October

Mostly clear. High 72°, low 52°.

Pressure30.39 inHg
Wind13 mph NE
Humidity46%
Visibility—
Dew point48°
Mon, 2661° / 46°0Partly cloudy
61 °Partly cloudy

Tiffin, Monday, 26 October

Partly cloudy. High 61°, low 46°.

Pressure30.50 inHg
Wind11.3 mph NE
Humidity41%
Visibility—
Dew point35°
Tue, 2773° / 46°0Overcast
73 °Overcast

Tiffin, Tuesday, 27 October

Overcast. High 73°, low 46°.

Pressure30.18 inHg
Wind17 mph SW
Humidity51%
Visibility—
Dew point48°
Wed, 2867° / 58°0.01Light rain
67 °Light rain

Tiffin, Wednesday, 28 October

Light rain. High 67°, low 58°.

Pressure30.12 inHg
Wind7.9 mph S
Humidity67%
Visibility—
Dew point50°
Thu, 2962° / 57°0.19Light rain
62 °Light rain

Tiffin, Thursday, 29 October

Light rain. High 62°, low 57°.

Pressure30.09 inHg
Wind15.9 mph SW
Humidity81%
Visibility—
Dew point53°
Fri, 3063° / 58°1.2Heavy rain
63 °Heavy rain

Tiffin, Friday, 30 October

Heavy rain. High 63°, low 58°.

Pressure29.85 inHg
Wind18.3 mph SW
Humidity89%
Visibility—
Dew point57°

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.