Bent Tree Harbor, Missouri Weather
Thunder quiets the land. Day 93 of summer. Read this microseason across nine climate regions →
Bent Tree Harbor weather forecast — hour by hour, 7-day outlook, NOAA radar
Conditions updated 9:22 AM CDT · Open-Meteo
- TodaySep 21Light Drizzle later21%0.01″73°68°—
- TuesdaySep 22Overcast——74°61°+1°
- WednesdaySep 23Overcast——79°54°+5°
- ThursdaySep 24Overcast——80°55°+1°
- FridaySep 25Light Drizzle——85°59°+5°
- SaturdaySep 26Drizzle21%—91°66°+6°
- SundaySep 27Drizzle18%—85°65°-6°
Air quality now AQI 37 · Good
AQI 37 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 5.5 µg/m³, PM10 at 5.6 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 5.5 µg/m³, PM10 at 5.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.98
- Wind
- calm
- Recent rain
- 1h 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).
September dries up ditches or breaks down bridges.
- Moonrise
- 4:42 PM
- Moonset
- 1:41 AM
- In sign
- ♑︎ Capricorn
Thunder quiets the land
Read this microseason across nine climate regions →
All 72 microseasons on the year wheel →
Bent Tree Harbor at a glance
- Today vs. normal: Today averages 71°F (high 73°F, low 68°F), 3°F above the 68°F normal for Sep 21
- Last frost: April 7 (1991–2020 median, NOAA station 7 km away)
- Microseason: Sep 21–25
- Planting calendar: September — plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, winter squash
16-Day Forecast — Bent Tree Harbor
- Mon73°68°21%
- Tue74°61°5%
- Wed79°54°0%
- Thu80°55°5%
- Fri85°59°7%
- Sat91°66°21%
- Sun85°65°18%
- Mon83°64°29%
- Tue82°65°35%
- Wed81°55°26%
- Thu90°60°10%
- Fri92°66°19%
- Sat85°66°16%
- Sun66°48°11%
- Mon65°42°19%
- Tue68°43°10%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Fall planting + final harvests
As of September 21, the season's first frost (typically October 30) is approaching. Pick what frost-tender plants still carry before the next cold front. This city's planting calendar for September: plant garlic (overwinter); harvest tomatoes, peppers, beans, summer squash, and winter squash.
Sun & seasons in Bent Tree Harbor
Bent Tree Harbor sits in Benton County, where the year’s longest day runs 14h 50m of daylight and its shortest just 9h 30m — a swing of +5h 20m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
St. Louis, the state’s largest city, lies about 178 miles to the E. The nearest town Bent Tree Harbor tracks is La Tour, roughly 42 miles to the NW.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes | lettuce, spinach, radishes |
| May | tomatoes, peppers, beans, squash | lettuce, peas, spinach, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, spinach, beans, summer squash, garlic |
| July | tomatoes, peppers, beans, squash | tomatoes, peppers, beans, summer squash, garlic |
| August | beans, squash, fall brassicas, carrots | tomatoes, peppers, beans, summer squash, winter squash |
| September | garlic (overwinter) | tomatoes, peppers, beans, summer squash, winter squash |
| October | garlic (overwinter) | tomatoes, peppers, beans, summer squash, winter squash, fall brassicas, carrots |
| November | — | fall brassicas, carrots |
A year in weather
Bent Tree Harbor peaks at about 80°F in July and bottoms near 32°F in January; May brings the heaviest rain (5.5 inches) and January the least (1.8 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 32° | 1.8″ | 7 |
| February | 36° | 2.1″ | 6 |
| March | 45° | 3.0″ | 10 |
| April | 56° | 4.6″ | 12 |
| May | 66° | 5.5″ | 12 |
| June | 75° | 5.2″ | 10 |
| July | 80° | 4.7″ | 8 |
| August | 78° | 4.0″ | 8 |
| September | 70° | 4.1″ | 8 |
| October | 58° | 3.5″ | 9 |
| November | 47° | 3.1″ | 7 |
| December | 37° | 2.0″ | 6 |
Regional context
Similar climates Tightwad, MO, Warsaw, MO, White Branch, MO
By the nearest station's NOAA NCEI 1991-2020 normals, Bent Tree Harbor sees 32°F Januarys and 80°F Julys, a 47°F range, plus around 43.5 inches of precipitation across 102 days.
Summer convection drives Bent Tree Harbor's precipitation: May logs 5.5 inches on 12.2 rainy days, against January's 1.8 inches on 6.6 — warm-season storms carry Bent Tree Harbor's moisture. That summer-storm rhythm groups Bent Tree Harbor with places like Tightwad, MO, Warsaw, MO and White Branch, MO.
Bent Tree Harbor's growing window opens around April 7, once Bent Tree Harbor's overnight lows stop freezing — sow peas, lettuce, spinach, and radishes. In Bent Tree Harbor, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Bent Tree Harbor's frost date. It shuts near October 30, when freezes return to Bent Tree Harbor and tender plants need cover. Sheltered Bent Tree Harbor yards can escape a light frost.
Similar climates: Tightwad, MO, Warsaw, MO, White Branch, MO, Brownington, MO, Lincoln, MO.
Frequently asked
- When does it freeze in Bent Tree Harbor?
- In Bent Tree Harbor, expect the last spring frost near April 7; Bent Tree Harbor's first autumn frost comes around October 30.
- What is the rainy season in Bent Tree Harbor?
- Bent Tree Harbor sees its heaviest rain in May (around 5.5 inches), part of roughly 44 inches a year.
- What is the warmest month in Bent Tree Harbor?
- On average July tops the year in Bent Tree Harbor at about 80°F.
- What is the coldest month in Bent Tree Harbor?
- The coldest stretch in Bent Tree Harbor falls in January, around 32°F on average.
- When can I start a vegetable garden in Bent Tree Harbor?
- In Bent Tree Harbor, sow peas and hardy greens around April 7; Bent Tree Harbor's tomatoes and peppers wait two weeks more.
- How many rainy days does Bent Tree Harbor get?
- Bent Tree Harbor records around 102 days of measurable precipitation annually.
- What hardiness zone is Bent Tree Harbor?
- Because Bent Tree Harbor bottoms near 32°F in January, that winter low sets Bent Tree Harbor's USDA zone — verify by ZIP.
- What is the 10-day forecast for Bent Tree Harbor?
- Bent Tree Harbor'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 Bent Tree Harbor?
- See this week's day-by-day rain chances for Bent Tree Harbor in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Bent Tree Harbor?
- Current conditions for Bent Tree Harbor and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Bent Tree Harbor forecast updated?
- The Bent Tree Harbor forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Bent Tree Harbor?
- Today's sunrise and sunset times for Bent Tree Harbor 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 Bent Tree Harbor?
- The next few days in Bent Tree Harbor's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Bent Tree Harbor sits at 38.2°N; its climate zone is humid subtropical (Köppen approximation).
ZIP codes in Bent Tree Harbor
- 65355