As of 00:58 CDT

Weather in Tennyson, IN

39°

Tennyson, Sunday, 18 October, 00:58

Clear. Feels like 36°. High 64°, low 39°.

Pressure30.47 inHg

Wind4.3 mph E

Humidity84%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Monthly outlook for Tennyson, IN: average high 71.2°, average low 49.9°. That is 4.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 29 October (80.5°), the coolest 18 October (39.4°).

71.2°/49.9°

Average high / low

+4.2°

Above normal

3 / 5

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
18 October – 27 October	70.2°	64.4°	+3.2°
28 October – 6 November	72.8°	61°	+6.6°
7 November – 16 November	at normal	55.6°	—

October records over 66 years

92.5°2 October 2019All-time high

28°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Lynnville (13 mi).

Mon, 1970° / 42°

70 °

Tennyson, Monday, 19 October

Clear. High 70°, low 42°.

Pressure30.39 inHg

Wind2.1 mph NW

Humidity35%

Visibility6.2 mi

Dew point39°

Tue, 2072° / 45°

72 °

Tennyson, Tuesday, 20 October

Clear. High 72°, low 45°.

Pressure30.36 inHg

Wind3.5 mph E

Humidity37%

Visibility6.2 mi

Dew point42°

Wed, 2173° / 46°

73 °

Tennyson, Wednesday, 21 October

Clear. High 73°, low 46°.

Pressure30.27 inHg

Wind1.9 mph E

Humidity40%

Visibility6.2 mi

Dew point42°

Thu, 2272° / 46°

72 °

Tennyson, Thursday, 22 October

Clear. High 72°, low 46°.

Pressure30.21 inHg

Wind5.7 mph NE

Humidity36%

Visibility—

Dew point40°

Fri, 2372° / 51°

72 °

Tennyson, Friday, 23 October

Clear. High 72°, low 51°.

Pressure30.27 inHg

Wind9.2 mph E

Humidity35%

Visibility—

Dew point39°

Sat, 2475° / 49°

75 °

Tennyson, Saturday, 24 October

Overcast. High 75°, low 49°.

Pressure30.30 inHg

Wind7.7 mph S

Humidity29%

Visibility—

Dew point36°

Sun, 2575° / 55°

75 °

Tennyson, Sunday, 25 October

Overcast. High 75°, low 55°.

Pressure30.33 inHg

Wind11.9 mph SW

Humidity33%

Visibility—

Dew point40°

Mon, 2664° / 50°

64 °

Tennyson, Monday, 26 October

Overcast. High 64°, low 50°.

Pressure30.36 inHg

Wind8.9 mph N

Humidity35%

Visibility—

Dew point33°

Tue, 2765° / 44°

65 °

Tennyson, Tuesday, 27 October

Overcast. High 65°, low 44°.

Pressure30.33 inHg

Wind5.8 mph NE

Humidity36%

Visibility—

Dew point33°

Wed, 2872° / 51°

72 °

Tennyson, Wednesday, 28 October

Overcast. High 72°, low 51°.

Pressure30.21 inHg

Wind7.3 mph SE

Humidity37%

Visibility—

Dew point40°

Thu, 2980° / 57°

80 °

Tennyson, Thursday, 29 October

Overcast. High 80°, low 57°.

Pressure30.00 inHg

Wind16.8 mph S

Humidity39%

Visibility—

Dew point49°

Fri, 3069° / 60°

0.25

69 °

Tennyson, Friday, 30 October

Rain. High 69°, low 60°.

Pressure29.97 inHg

Wind8 mph SW

Humidity71%

Visibility—

Dew point58°

Sat, 3169° / 57°

0.44

69 °

Tennyson, Saturday, 31 October

Rain. High 69°, low 57°.

Pressure30.00 inHg

Wind12.2 mph S

Humidity91%

Visibility—

Dew point61°

Sun, 0175° / 57°

0.72

75 °

Tennyson, Sunday, 1 November

Rain. High 75°, low 57°.

Pressure29.91 inHg

Wind15.7 mph SW

Humidity74%

Visibility—

Dew point65°

Mon, 0271° / 50°

71 °

Tennyson, Monday, 2 November

Partly cloudy. High 71°, low 50°.

Pressure30.12 inHg

Wind8.4 mph SE

Humidity36%

Visibility—

Dew point40°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 0360° / 44°

0.06

60 °

Tennyson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.06 in

Chance of precipitation27%

Record high77° (2003)

Record low26° (1966)

Wed, 0459° / 46°

0.08

59 °

Tennyson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°

Average low46°

Average precipitation0.08 in

Chance of precipitation27%

Record high77° (2003)

Record low23° (1991)

Thu, 0559° / 45°

0.1

59 °

Tennyson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high59°

Average low45°

Average precipitation0.1 in

Chance of precipitation30%

Record high80° (2024)

Record low22° (1991)

Fri, 0657° / 43°

0.1

57 °

Tennyson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.1 in

Chance of precipitation37%

Record high74° (2023)

Record low29° (1982)

Sat, 0758° / 43°

0.12

58 °

Tennyson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.12 in

Chance of precipitation28%

Record high73° (2023)

Record low26° (1993)

Sun, 0858° / 44°

0.03

58 °

Tennyson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.03 in

Chance of precipitation17%

Record high78° (2023)

Record low22° (2019)

Mon, 0959° / 44°

0.1

59 °

Tennyson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.1 in

Chance of precipitation32%

Record high74° (1999)

Record low22° (1991)

Tue, 1057° / 43°

0.13

57 °

Tennyson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.13 in

Chance of precipitation28%

Record high77° (2020)

Record low20° (2018)

Wed, 1155° / 40°

0.11

55 °

Tennyson, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.11 in

Chance of precipitation32%

Record high73° (2010)

Record low24° (2025)

Thu, 1254° / 39°

0.08

54 °

Tennyson, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.08 in

Chance of precipitation20%

Record high72° (2010)

Record low13° (2019)

Fri, 1353° / 39°

0.11

53 °

Tennyson, Friday, 13 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.11 in

Chance of precipitation25%

Record high74° (1978)

Record low12° (2019)

Sat, 1454° / 39°

0.09

54 °

Tennyson, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.09 in

Chance of precipitation27%

Record high73° (1971)

Record low18° (1986)

Sun, 1554° / 40°

0.2

54 °

Tennyson, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.2 in

Chance of precipitation35%

Record high75° (2025)

Record low22° (2019)

Mon, 1653° / 40°

0.11

53 °

Tennyson, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.11 in

Chance of precipitation28%

Record high72° (1965)

Record low27° (1997)

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 Tennyson, 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 Tennyson, 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.