San Leanna, Texas Weather
Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →
San Leanna weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Light Drizzle29%—85°69°—
- ThursdayJun 4Light Drizzle34%0.01″81°72°-4°
- FridayJun 5Light Drizzle55%—84°72°+3°
- SaturdayJun 6Heavy Drizzle55%—89°72°+5°
- SundayJun 7Light Drizzle40%—89°72°0°
- MondayJun 8Light Drizzle14%—92°73°+3°
- TuesdayJun 9Overcast16%—94°71°+2°
PM2.5 at 6.0 µg/m³ (AQI 33) with a 0.92 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust. AQI flat over the last 6 hours (within ±3 points).
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 6.0 µg/m³ (AQI 33) with a 0.92 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:33 AM
- Moonset
- 3:01 PM
- In sign
- ♑︎ Capricorn
Fireflies pulse through the magnolias
San Leanna at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: February 16 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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 — San Leanna
SPC has placed San Leanna in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- 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.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | 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
San Leanna's warmest month is August (~87°F mean) and its coldest is January (~52°F). Rainfall peaks in May (5.0 inches) and bottoms out in February (1.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 52° | 2.6″ | 4 |
| February | 56° | 1.9″ | 4 |
| March | 63° | 2.9″ | 5 |
| April | 70° | 2.4″ | 4 |
| May | 77° | 5.0″ | 6 |
| June | 83° | 3.7″ | 5 |
| July | 86° | 2.0″ | 3 |
| August | 87° | 2.7″ | 3 |
| September | 81° | 3.5″ | 4 |
| October | 72° | 3.9″ | 5 |
| November | 61° | 2.9″ | 4 |
| December | 54° | 2.7″ | 4 |
Frequently asked
- When does it freeze in San Leanna?
- San Leanna's last spring frost typically falls around mid-March, and the first fall frost arrives around mid-December.
- What is the rainy season in San Leanna?
- May is the wettest month with about 5.0 inches of rain on average; the city receives roughly 36 inches annually.
- What is the warmest month in San Leanna?
- August is typically warmest, averaging about 87°F.
- What is the coldest month in San Leanna?
- January is typically coldest, averaging about 52°F.
- When can I start a vegetable garden in San Leanna?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-March); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does San Leanna get?
- San Leanna averages about 50 rainy days per year.
- What hardiness zone is San Leanna?
- San Leanna's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
San Leanna, Texas sits in a humid subtropical climate zone. January means hover near 52°F while July averages 86°F — a 34°F seasonal swing.
Across the year, San Leanna receives about 36 inches of precipitation spread over roughly 50 rainy days.
The rhythm of the year is set by latitude (30.1°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.