As of 21:35 CDT

Weather in Tecumseh, NE

78°

Tecumseh, Saturday, 8 August, 21:35

Overcast. Feels like 79°. High 83°, low 66°.

Pressure29.88 inHg

Wind11.3 mph SE

Humidity76%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

Monthly outlook for Tecumseh, NE: average high 90.2°, average low 67.8°. That is 2.8° above the climate normal for August. Precipitation is expected on 7 days (about 0.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 11 August (108.6°), the coolest 21 August (56°).

90.2°/67.8°

Average high / low

+2.8°

Above normal

7 / 5

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	89.8°	85.1°	+2.6°
18 August – 27 August	90.7°	85.3°	+3°
28 August – 6 September	at normal	83.6°	—

August records over 66 years

103.6°2 August 1964All-time high

49.1°31 August 2009All-time low

Sun, 09100° / 76°

0.05

100 °

Tecumseh, Sunday, 9 August

Light rain. High 100°, low 76°.

Pressure29.74 inHg

Wind14.8 mph SW

Humidity21%

Visibility6.2 mi

Dew point55°

Mon, 10106° / 74°

0.03

106 °

Tecumseh, Monday, 10 August

Light rain. High 106°, low 74°.

Pressure29.77 inHg

Wind10.5 mph SW

Humidity27%

Visibility6.2 mi

Dew point56°

Tue, 11109° / 80°

109 °

Tecumseh, Tuesday, 11 August

Light rain. High 109°, low 80°.

Pressure29.71 inHg

Wind9.1 mph W

Humidity21%

Visibility6.2 mi

Dew point55°

Wed, 1299° / 69°

0.04

99 °

Tecumseh, Wednesday, 12 August

Light rain. High 99°, low 69°.

Pressure29.83 inHg

Wind10.3 mph E

Humidity41%

Visibility6.2 mi

Dew point64°

Thu, 1374° / 68°

0.13

74 °

Tecumseh, Thursday, 13 August

Light rain. High 74°, low 68°.

Pressure29.85 inHg

Wind16 mph NE

Humidity97%

Visibility—

Dew point70°

Fri, 1476° / 65°

0.11

76 °

Tecumseh, Friday, 14 August

Light rain. High 76°, low 65°.

Pressure30.03 inHg

Wind14.6 mph E

Humidity88%

Visibility—

Dew point65°

Sat, 1572° / 67°

0.26

72 °

Tecumseh, Saturday, 15 August

Rain. High 72°, low 67°.

Pressure30.12 inHg

Wind8.2 mph E

Humidity94%

Visibility—

Dew point68°

Sun, 1687° / 63°

0.04

87 °

Tecumseh, Sunday, 16 August

Light rain. High 87°, low 63°.

Pressure30.09 inHg

Wind10.1 mph E

Humidity64%

Visibility—

Dew point64°

Mon, 1792° / 69°

0.11

92 °

Tecumseh, Monday, 17 August

Light rain. High 92°, low 69°.

Pressure30.00 inHg

Wind7.8 mph E

Humidity56%

Visibility—

Dew point67°

Tue, 1898° / 72°

0.1

98 °

Tecumseh, Tuesday, 18 August

Light rain. High 98°, low 72°.

Pressure29.94 inHg

Wind7.3 mph SE

Humidity46%

Visibility—

Dew point66°

Wed, 1986° / 70°

86 °

Tecumseh, Wednesday, 19 August

Overcast. High 86°, low 70°.

Pressure30.00 inHg

Wind18.3 mph NE

Humidity41%

Visibility—

Dew point55°

Thu, 2081° / 60°

81 °

Tecumseh, Thursday, 20 August

Overcast. High 81°, low 60°.

Pressure30.03 inHg

Wind15.2 mph E

Humidity39%

Visibility—

Dew point48°

Fri, 2183° / 56°

83 °

Tecumseh, Friday, 21 August

Overcast. High 83°, low 56°.

Pressure29.97 inHg

Wind14.3 mph SE

Humidity54%

Visibility—

Dew point53°

Sat, 2295° / 64°

0.02

95 °

Tecumseh, Saturday, 22 August

Light rain. High 95°, low 64°.

Pressure29.85 inHg

Wind9.1 mph SE

Humidity36%

Visibility—

Dew point56°

Sun, 23102° / 67°

102 °

Tecumseh, Sunday, 23 August

Partly cloudy. High 102°, low 67°.

Pressure29.91 inHg

Wind12 mph S

Humidity23%

Visibility—

Dew point50°

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

Mon, 2485° / 68°

0.11

85 °

Tecumseh, Monday, 24 August

Climate normal for this date — 60-year average.

Average high85°

Average low68°

Average precipitation0.11 in

Chance of precipitation28%

Record high100° (2023)

Record low52° (2015)

Tue, 2586° / 67°

0.17

86 °

Tecumseh, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°

Average low67°

Average precipitation0.17 in

Chance of precipitation28%

Record high100° (2003)

Record low55° (1966)

Wed, 2685° / 68°

0.18

85 °

Tecumseh, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°

Average low68°

Average precipitation0.18 in

Chance of precipitation40%

Record high98° (1976)

Record low56° (2025)

Thu, 2785° / 68°

0.06

85 °

Tecumseh, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°

Average low68°

Average precipitation0.06 in

Chance of precipitation28%

Record high99° (1970)

Record low53° (1967)

Fri, 2885° / 67°

0.09

85 °

Tecumseh, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°

Average low67°

Average precipitation0.09 in

Chance of precipitation28%

Record high102° (1984)

Record low52° (1988)

Sat, 2985° / 66°

0.12

85 °

Tecumseh, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°

Average low66°

Average precipitation0.12 in

Chance of precipitation27%

Record high100° (1984)

Record low55° (2004)

Sun, 3084° / 66°

0.1

84 °

Tecumseh, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°

Average low66°

Average precipitation0.1 in

Chance of precipitation30%

Record high100° (2013)

Record low52° (2009)

Mon, 3184° / 66°

0.11

84 °

Tecumseh, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°

Average low66°

Average precipitation0.11 in

Chance of precipitation30%

Record high101° (1990)

Record low49° (2009)

Tue, 0183° / 66°

0.1

83 °

Tecumseh, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°

Average low66°

Average precipitation0.1 in

Chance of precipitation28%

Record high98° (1975)

Record low51° (1967)

Wed, 0283° / 66°

0.06

83 °

Tecumseh, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°

Average low66°

Average precipitation0.06 in

Chance of precipitation32%

Record high100° (2000)

Record low53° (1974)

Thu, 0383° / 65°

0.09

83 °

Tecumseh, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°

Average low65°

Average precipitation0.09 in

Chance of precipitation25%

Record high96° (2023)

Record low43° (1974)

Fri, 0483° / 65°

0.1

83 °

Tecumseh, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°

Average low65°

Average precipitation0.1 in

Chance of precipitation23%

Record high98° (2012)

Record low46° (1974)

Sat, 0583° / 65°

0.08

83 °

Tecumseh, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°

Average low65°

Average precipitation0.08 in

Chance of precipitation22%

Record high97° (1990)

Record low46° (1962)

Sun, 0683° / 64°

0.09

83 °

Tecumseh, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°

Average low64°

Average precipitation0.09 in

Chance of precipitation22%

Record high98° (1990)

Record low49° (2025)

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, NE 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, NE 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.