Martell, Nebraska Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Martell weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain48%1.00″82°66°—
- SundayJul 5Overcast——88°65°+6°
- MondayJul 6Overcast——90°68°+2°
- TuesdayJul 7Overcast——93°69°+3°
- WednesdayJul 8Light Drizzle37%—97°70°+4°
- ThursdayJul 9Showers37%—87°68°-10°
- FridayJul 10Light Drizzle25%—92°69°+5°
AQI 46 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.7 µg/m³ (AQI 54) with a 0.82 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 10.7 µg/m³ (AQI 54) with a 0.82 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.82
- Wind
- calm
- 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
- 11:46 PM
- Moonset
- 11:40 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Martell at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 68404
16-Day Forecast — Martell
- Sat82°66°48%
- Sun88°65°5%
- Mon90°68°1%
- Tue93°69°1%
- Wed97°70°37%
- Thu87°68°37%
- Fri92°69°25%
- Sat86°68°4%
- Sun88°64°4%
- Mon93°65°2%
- Tue101°69°3%
- Wed101°71°6%
- Thu113°76°10%
- Fri108°78°10%
- Sat113°78°13%
- Sun97°77°13%
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 — Martell
SPC has placed Martell in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 scorching afternoon
Dog-day cicadas emerge in waves, their rasp dominating every sunny hour; heat peaks above 90 degrees daily.
Day 186 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
Martell peaks at about 78°F in July and bottoms near 25°F in January; May brings the heaviest rain (4.9 inches) and January the least (0.7 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 25° | 0.7″ | 2 |
| February | 30° | 0.9″ | 3 |
| March | 41° | 1.6″ | 4 |
| April | 52° | 2.7″ | 5 |
| May | 63° | 4.9″ | 8 |
| June | 74° | 4.5″ | 7 |
| July | 78° | 3.3″ | 6 |
| August | 76° | 3.3″ | 6 |
| September | 67° | 2.9″ | 5 |
| October | 54° | 2.1″ | 4 |
| November | 40° | 1.3″ | 2 |
| December | 29° | 1.2″ | 3 |
Frequently asked
- When does it freeze in Martell?
- Martell's last spring frost lands near mid-April, and in Martell the first fall frost follows around mid-November.
- What is the rainy season in Martell?
- Rainfall in Martell peaks in May near 4.9 inches, out of about 29 inches annually.
- What is the warmest month in Martell?
- The warmest stretch in Martell comes in July, around 78°F on average.
- What is the coldest month in Martell?
- On average January is the chilliest month in Martell, about 25°F.
- When can I start a vegetable garden in Martell?
- Time tomatoes in Martell for two weeks after mid-April; peas and greens start at Martell's frost line.
- How many rainy days does Martell get?
- Martell records around 54 days of measurable precipitation annually.
- What hardiness zone is Martell?
- Martell's USDA zone comes from its January mean (25°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Martell?
- Martell'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 Martell?
- See this week's day-by-day rain chances for Martell in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Martell?
- Current conditions for Martell and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Martell forecast updated?
- The Martell forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Martell?
- Today's sunrise and sunset times for Martell 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 Martell?
- The next few days in Martell's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Martell's humid subtropical climate in Nebraska pairs 25°F Januarys with 78°F Julys, 53°F apart across the seasons.
Martell sees close to 29 inches of precipitation annually, falling across some 54 wet days.
The 53°F gap between Martell's summer and winter, at 40.6°N, shapes Martell's frost calendar.
ZIP codes in Martell
- 68404