North Alamo, Texas Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
North Alamo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Mostly Clear——100°78°—
- SundayJul 5Overcast——98°78°-2°
- MondayJul 6Overcast——100°77°+2°
- TuesdayJul 7Mostly Clear——101°77°+1°
- WednesdayJul 8Overcast——99°78°-2°
- ThursdayJul 9Overcast——98°77°-1°
- FridayJul 10Overcast——99°79°+1°
AQI 23 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.6 µg/m³, PM10 at 9.4 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
PM × Wind × Precip
PM2.5 at 6.6 µg/m³, PM10 at 9.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.70
- Wind
- breezy
- 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
- 11:11 PM
- Moonset
- 10:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
North Alamo at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: January 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — North Alamo
- Sat100°78°1%
- Sun98°78°2%
- Mon100°77°3%
- Tue101°77°4%
- Wed99°78°2%
- Thu98°77°6%
- Fri99°79°7%
- Sat100°80°9%
- Sun103°77°10%
- Mon102°77°17%
- Tue102°75°14%
- Wed104°76°3%
- Thu106°76°3%
- Fri100°78°2%
- Sat100°80°3%
- Sun101°76°3%
Forecast data from Open-Meteo (CC BY 4.0).
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.
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 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | lettuce, peas, spinach, radishes | — |
| March | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| April | tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | — | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
In North Alamo, August runs warmest near 87°F and January coldest around 61°F, while September is the wettest month (2.9 inches) and March the driest (1.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 61° | 1.2″ | 12 |
| February | 63° | 1.2″ | 12 |
| March | 71° | 1.0″ | 13 |
| April | 76° | 2.0″ | 12 |
| May | 81° | 2.4″ | 16 |
| June | 85° | 1.6″ | 13 |
| July | 86° | 1.7″ | 11 |
| August | 87° | 1.9″ | 13 |
| September | 82° | 2.9″ | 19 |
| October | 77° | 2.3″ | 12 |
| November | 69° | 1.1″ | 11 |
| December | 63° | 1.0″ | 10 |
Regional context
North Alamo's climate, from NOAA NCEI 1991-2020 station normals, pairs 61°F Januarys with 86°F Julys — a 26°F swing. About 20.4 inches of precipitation falls over roughly 155 days a year.
Precipitation in North Alamo runs summer-dominant: September averages 2.9 inches across 18.8 days of warm-season storms, while March drops to 1.0 inches over 12.8 rainy days of drier cool air. That puts North Alamo in a summer-convective cohort with places like San Juan, TX, Alamo, TX and Lopezville, TX.
North Alamo rarely sees a hard freeze — its coldest month sits near 61°F — so planting spans most of the calendar. Heat peaks in August around 87°F, which confines cool-season crops to the shoulders of summer. North Alamo's coastal lots stay 4-7°F milder overnight than North Alamo's inland parcels.
Similar climates: San Juan, TX, Alamo, TX, Lopezville, TX, Murillo, TX, Muniz, TX.
Frequently asked
- When does it freeze in North Alamo?
- Frost typically leaves North Alamo by mid-February and returns to North Alamo near mid-December.
- What is the rainy season in North Alamo?
- Rainfall in North Alamo peaks in September near 2.9 inches, out of about 20 inches annually.
- What is the warmest month in North Alamo?
- North Alamo peaks in August, when the mean runs near 87°F.
- What is the coldest month in North Alamo?
- January is North Alamo's coldest month, averaging about 61°F.
- When can I start a vegetable garden in North Alamo?
- Around mid-February, start frost-hardy crops in North Alamo; tomatoes and basil belong a fortnight later.
- How many rainy days does North Alamo get?
- North Alamo records around 155 days of measurable precipitation annually.
- What hardiness zone is North Alamo?
- Since January in North Alamo averages 61°F, North Alamo's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for North Alamo?
- North Alamo'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 North Alamo?
- See this week's day-by-day rain chances for North Alamo in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in North Alamo?
- Current conditions for North Alamo and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the North Alamo forecast updated?
- The North Alamo forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in North Alamo?
- Today's sunrise and sunset times for North Alamo 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 North Alamo?
- The next few days in North Alamo's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The humid subtropical climate of North Alamo, Texas carries typical Januarys near 61°F and Julys around 86°F — 25°F of seasonal travel.
In a typical year North Alamo records about 20 inches of precipitation on around 155 days.
North Alamo sits at 26.2°N; that 25°F seasonal swing frames planting windows and frost dates across North Alamo.
ZIP codes in North Alamo
- 78589
- 78516