Tecumseh, Nebraska Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Tecumseh weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——86°64°—
- MondayJul 6Overcast——89°66°+3°
- TuesdayJul 7Overcast——92°67°+3°
- WednesdayJul 8Overcast46%—95°67°+3°
- ThursdayJul 9Heavy Drizzle49%0.07″85°69°-10°
- FridayJul 10Showers40%0.02″80°64°-5°
- SaturdayJul 11Partly Cloudy19%—89°62°+9°
AQI 44 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 53
- UV peak
- 2.6 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 53
PM × Wind × Precip
PM2.5 at 6.0 µg/m³ (AQI 33) with a 0.85 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.85
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:44 PM
- Moonset
- 11:38 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Tecumseh at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: April 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 68450
16-Day Forecast — Tecumseh
- Sun86°64°1%
- Mon89°66°1%
- Tue92°67°0%
- Wed95°67°46%
- Thu85°69°49%
- Fri80°64°40%
- Sat89°62°19%
- Sun101°69°3%
- Mon88°69°3%
- Tue95°63°3%
- Wed88°67°5%
- Thu90°66°8%
- Fri91°68°35%
- Sat95°68°19%
- Sun98°70°14%
- Mon101°72°20%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Tecumseh
SPC includes Tecumseh in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Tecumseh
- 68450