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As of 09:27 EDT

Weather in Tecumseh, IN

54°Current weather

Tecumseh, Thursday, 8 October, 09:27

Clear. Feels like 54°. High 80°, low 52°.

Pressure30.06 inHg
Wind3.3 mph N
Humidity100%
Visibility6.2 mi
Dew point54°
Fri, 0984° / 49°0Clear
84 °Clear

Tecumseh, Friday, 9 October

Clear. High 84°, low 49°.

Pressure30.18 inHg
Wind6.3 mph S
Humidity38%
Visibility6.2 mi
Dew point48°
Sat, 1080° / 57°0Overcast
80 °Overcast

Tecumseh, Saturday, 10 October

Overcast. High 80°, low 57°.

Pressure30.15 inHg
Wind6.2 mph SE
Humidity46%
Visibility6.2 mi
Dew point51°
Sun, 1171° / 59°0.28Rain
71 °Rain

Tecumseh, Sunday, 11 October

Rain. High 71°, low 59°.

Pressure29.91 inHg
Wind5.8 mph NE
Humidity95%
Visibility1.9 mi
Dew point60°
Mon, 1285° / 56°0Clear
85 °Clear

Tecumseh, Monday, 12 October

Clear. High 85°, low 56°.

Pressure29.91 inHg
Wind11 mph SW
Humidity44%
Visibility—
Dew point56°
Tue, 1387° / 69°0Clear
87 °Clear

Tecumseh, Tuesday, 13 October

Clear. High 87°, low 69°.

Pressure29.85 inHg
Wind10.7 mph SW
Humidity40%
Visibility—
Dew point57°
Wed, 1481° / 57°0.01Light rain
81 °Light rain

Tecumseh, Wednesday, 14 October

Light rain. High 81°, low 57°.

Pressure30.00 inHg
Wind14.1 mph SE
Humidity50%
Visibility—
Dew point51°
Thu, 1594° / 68°0Partly cloudy
94 °Partly cloudy

Tecumseh, Thursday, 15 October

Partly cloudy. High 94°, low 68°.

Pressure29.94 inHg
Wind18.7 mph SW
Humidity36%
Visibility—
Dew point59°
Fri, 1680° / 58°0.57Rain
80 °Rain

Tecumseh, Friday, 16 October

Rain. High 80°, low 58°.

Pressure30.18 inHg
Wind15.4 mph NW
Humidity69%
Visibility—
Dew point58°
Sat, 1761° / 47°0Clear
61 °Clear

Tecumseh, Saturday, 17 October

Clear. High 61°, low 47°.

Pressure30.53 inHg
Wind17.8 mph NE
Humidity40%
Visibility—
Dew point35°
Sun, 1864° / 40°0Overcast
64 °Overcast

Tecumseh, Sunday, 18 October

Overcast. High 64°, low 40°.

Pressure30.45 inHg
Wind10.3 mph E
Humidity29%
Visibility—
Dew point26°
Mon, 1964° / 50°0.01Light rain
64 °Light rain

Tecumseh, Monday, 19 October

Light rain. High 64°, low 50°.

Pressure30.30 inHg
Wind13.6 mph S
Humidity62%
Visibility—
Dew point46°
Tue, 2075° / 59°0.04Light rain
75 °Light rain

Tecumseh, Tuesday, 20 October

Light rain. High 75°, low 59°.

Pressure30.18 inHg
Wind12.8 mph S
Humidity59%
Visibility—
Dew point57°
Wed, 2177° / 56°0.03Light rain
77 °Light rain

Tecumseh, Wednesday, 21 October

Light rain. High 77°, low 56°.

Pressure30.06 inHg
Wind9.7 mph SW
Humidity53%
Visibility—
Dew point54°
Thu, 2275° / 53°0.06Light rain
75 °Light rain

Tecumseh, Thursday, 22 October

Light rain. High 75°, low 53°.

Pressure29.91 inHg
Wind18.9 mph SW
Humidity49%
Visibility—
Dew point53°
Fri, 2363° / 43°0Clear
63 °Clear

Tecumseh, Friday, 23 October

Clear. High 63°, low 43°.

Pressure30.18 inHg
Wind10.7 mph W
Humidity34%
Visibility—
Dew point30°

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 Tecumseh, IN 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 Tecumseh, IN 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.