Omaha, Nebraska Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Omaha weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle66%0.01″86°69°—
- SundayJul 5Overcast10%—92°67°+6°
- MondayJul 6Clear10%—86°68°-6°
- TuesdayJul 7Overcast——87°68°+1°
- WednesdayJul 8Overcast42%—95°70°+8°
- ThursdayJul 9Overcast52%—86°68°-9°
- FridayJul 10Thunderstorm13%—87°68°+1°
AQI 40 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.8 µg/m³, PM10 at 8.7 µg/m³ — typical background levels with no transport signature.
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 31. Overcast through the UV peak window (cloud cover ~70%) — afternoon ozone should stay flat.
- Present
- AQI 31
- UV peak
- 2.7 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
PM × Wind × Precip
PM2.5 at 6.8 µg/m³, PM10 at 8.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.78
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:21 PM
- Moonset
- 10:29 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Omaha at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 68102, 68104, 68105, 68106, 68107, 68108, 68110, 68111 +25 more
16-Day Forecast — Omaha
- Sat86°69°66%
- Sun92°67°10%
- Mon86°68°10%
- Tue87°68°1%
- Wed95°70°42%
- Thu86°68°52%
- Fri87°68°13%
- Sat88°65°7%
- Sun81°57°6%
- Mon81°58°6%
- Tue85°64°3%
- Wed85°65°12%
- Thu85°69°11%
- Fri86°66°19%
- Sat89°68°17%
- Sun95°69°20%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Omaha
Right now in the garden
Peak growing season
As of July 4, 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 — Omaha
SPC has placed Omaha in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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.
Microseason · July 1–5
Cicadas claim the afternoon
Millions of periodical and annual cicadas emerge, their droning chorus filling the summer heat; the soundtrack of midsummer settles over prairie and wetland.
Day 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
The year in Omaha tops out in July (~78°F) and dips lowest in January (~24°F), with May wettest at 4.7 inches and January driest at 0.8 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 24° | 0.8″ | 2 |
| February | 29° | 0.9″ | 3 |
| March | 41° | 1.8″ | 4 |
| April | 53° | 3.2″ | 6 |
| May | 64° | 4.7″ | 8 |
| June | 74° | 4.4″ | 7 |
| July | 78° | 3.5″ | 6 |
| August | 76° | 4.6″ | 6 |
| September | 68° | 3.0″ | 5 |
| October | 54° | 2.3″ | 4 |
| November | 40° | 1.4″ | 3 |
| December | 29° | 1.2″ | 3 |
Regional context
Omaha swings from 24°F in January to 78°F in July (54°F) per NOAA NCEI 1991-2020 normals; precipitation in Omaha runs about 31.9 inches on roughly 57 measurable days.
Summer convection drives Omaha's precipitation: May logs 4.7 inches on 7.8 rainy days, against January's 0.8 inches on 2.3 — warm-season storms carry Omaha's moisture. That puts Omaha in a summer-convective cohort with places like Boys Town, NE, Ralston, NE and La Vista, NE.
Omaha reaches its last hard frost near mid-April; that is the cue for kale, peas, spinach, and parsnips. Omaha's heat-lovers — tomatoes, peppers, squash — hold off until Omaha's frost risk clears, 10-14 days on. The season ends by mid-November in Omaha, once hard frosts set back in. A creek-bottom lot in Omaha can lag Omaha's last frost 7-10 days behind a south slope.
Similar climates: Boys Town, NE, Ralston, NE, La Vista, NE, Chalco, NE, Papillion, NE.
Naturalist notes
American robins return to Omaha in mid-March, their arrival marking one of the first reliable signs of spring's approach.
Eastern redbud trees bloom throughout the city in late April, their pink flowers appearing before the leaves unfold.
Frequently asked
- When does it freeze in Omaha?
- In Omaha, expect the last spring frost near mid-April; Omaha's first autumn frost comes around mid-November.
- What is the rainy season in Omaha?
- Rainfall in Omaha peaks in May near 4.7 inches, out of about 32 inches annually.
- What is the warmest month in Omaha?
- On average July tops the year in Omaha at about 78°F.
- What is the coldest month in Omaha?
- The coldest stretch in Omaha falls in January, around 24°F on average.
- When can I start a vegetable garden in Omaha?
- In Omaha, sow peas and hardy greens around mid-April; Omaha's tomatoes and peppers wait two weeks more.
- How many rainy days does Omaha get?
- Expect roughly 57 wet days a year in Omaha.
- What hardiness zone is Omaha?
- Since January in Omaha averages 24°F, Omaha's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Omaha?
- Omaha's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Omaha?
- See this week's day-by-day rain chances for Omaha in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Omaha?
- Current conditions for Omaha and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Omaha forecast updated?
- The Omaha forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Omaha?
- Today's sunrise and sunset times for Omaha are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Omaha?
- The next few days in Omaha's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a warm-summer humid continental zone, Omaha, Nebraska swings from 24°F in the heart of winter to 78°F at midsummer — a 54°F arc.
Across the year, Omaha collects about 32 inches of precipitation over roughly 57 days with measurable rain or snow.
Omaha sits at 41.3°N; that 54°F seasonal swing frames planting windows and frost dates across Omaha.
ZIP codes in Omaha
- 68112
- 68114
- 68117
- 68116
- 68118
- 68182
- 68183
- 68105
- 68108
- 68178
- 68110
- 68122
- 68127
- 68124
- 68111
- 68022
- 68137
- 68135
- 68132
- 68144
- 68134
- 68131
- 68130
- 68102
- 68106
- 68107
- 68104
- 68164
- 68152
- 68154
- 68101
- 68103
- 68109
- 68119
- 68139
- 68145
- 68172
- 68175
- 68176
- 68179
- 68180
- 68197
- 68198