Tea, South Dakota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Tea weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——87°67°—
- SundayJul 5Clear13%—88°65°+1°
- MondayJul 6Overcast——89°67°+1°
- TuesdayJul 7Light Showers25%—94°68°+5°
- WednesdayJul 8Light Showers50%—81°67°-13°
- ThursdayJul 9Overcast22%—81°61°0°
- FridayJul 10Overcast——80°62°-1°
AQI 47 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 12.4 µg/m³ (AQI 57) with a 0.75 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
Ozone × UV × Sky
Ozone at AQI 50 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 2.1 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 50
PM × Wind × Precip
PM2.5 at 12.4 µg/m³ (AQI 57) with a 0.75 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.75
- 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
- 11:28 PM
- Moonset
- 10:30 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Tea at a glance
- Today vs. normal: 19°F above the seasonal normal for this latitude
- Last frost: May 7 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 57064
16-Day Forecast — Tea
- Sat87°67°6%
- Sun88°65°13%
- Mon89°67°8%
- Tue94°68°25%
- Wed81°67°50%
- Thu81°61°22%
- Fri80°62°9%
- Sat82°59°12%
- Sun85°59°7%
- Mon87°61°4%
- Tue90°62°2%
- Wed94°66°10%
- Thu92°69°11%
- Fri86°62°19%
- Sat78°59°13%
- Sun87°56°14%
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.
SPC Convective Outlook
Storm Prediction Center — Tea
SPC has placed Tea in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- 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 | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
July is Tea's warmest stretch (~74°F) and January its coldest (~16°F); precipitation crests in June at 4.6 inches and ebbs in January to 0.7 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 16° | 0.7″ | 2 |
| February | 21° | 0.8″ | 3 |
| March | 33° | 1.5″ | 5 |
| April | 46° | 3.0″ | 10 |
| May | 59° | 3.7″ | 12 |
| June | 70° | 4.6″ | 15 |
| July | 74° | 3.3″ | 11 |
| August | 72° | 3.3″ | 11 |
| September | 63° | 3.0″ | 10 |
| October | 49° | 2.3″ | 8 |
| November | 34° | 1.2″ | 4 |
| December | 22° | 0.8″ | 3 |
Regional context
Tea swings from 16°F in January to 74°F in July (58°F) per NOAA NCEI 1991-2020 normals; precipitation in Tea runs about 28.3 inches on roughly 94 measurable days.
Tea's rain peaks in summer: June brings 4.6 inches over 15.0 thunderstorm-fed days, while January sees just 0.7 inches across 2.0 days under cooler, drier air. That summer-storm rhythm groups Tea with places like Harrisburg, SD, Sioux Falls, SD and Lennox, SD.
Tea reaches its last hard frost near late-May; that is the cue for kale, peas, spinach, and parsnips. Tea's heat-lovers — tomatoes, peppers, squash — hold off until Tea's frost risk clears, 10-14 days on. Frost returns to Tea near early-October, ending the tender-crop season. A creek-bottom lot in Tea can lag Tea's last frost 7-10 days behind a south slope.
Similar climates: Harrisburg, SD, Sioux Falls, SD, Lennox, SD, Worthing, SD, Shindler, SD.
Frequently asked
- When does it freeze in Tea?
- In Tea, expect the last spring frost near mid-May; Tea's first autumn frost comes around mid-October.
- What is the rainy season in Tea?
- Rainfall in Tea peaks in June near 4.6 inches, out of about 28 inches annually.
- What is the warmest month in Tea?
- On average July tops the year in Tea at about 74°F.
- What is the coldest month in Tea?
- The coldest stretch in Tea falls in January, around 16°F on average.
- When can I start a vegetable garden in Tea?
- In Tea, sow peas and hardy greens around mid-May; Tea's tomatoes and peppers wait two weeks more.
- How many rainy days does Tea get?
- Tea records around 94 days of measurable precipitation annually.
- What hardiness zone is Tea?
- Since January in Tea averages 16°F, Tea's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Tea?
- Tea'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 Tea?
- See this week's day-by-day rain chances for Tea in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Tea?
- Current conditions for Tea and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Tea forecast updated?
- The Tea forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Tea?
- Today's sunrise and sunset times for Tea 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 Tea?
- The next few days in Tea's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The warm-summer humid continental climate of Tea, South Dakota carries typical Januarys near 16°F and Julys around 74°F — 58°F of seasonal travel.
Yearly precipitation in Tea totals around 28 inches, spread over about 94 days of rain or snow.
From 43.5°N, Tea sees a 58°F seasonal swing that governs Tea's planting and frost windows.
ZIP codes in Tea
- 57106
- 57064