Santa Claus, Indiana Weather
Sun climbs to its northern throne. Day 86 of spring. Read this microseason across nine climate regions →
Santa Claus weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Thunderstorm35%2.0″85°62°—
- SundayJun 14Heavy Rain42%0.91″77°62°-8°
- MondayJun 15Overcast——74°54°-3°
- TuesdayJun 16Light Drizzle18%—79°62°+5°
- WednesdayJun 17Thunderstorm32%—81°64°+2°
- ThursdayJun 18Light Showers54%0.25″78°67°-3°
- FridayJun 19Light Drizzle50%—76°61°-2°
AQI 30 (Good), driven by PM2.5. AQI down 15 over the last 6 hours — air quality is improving sharply. PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.96 fine-to-coarse ratio and 2 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 8.1 µg/m³ (AQI 45) with a 0.96 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- 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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 3:36 AM
- Moonset
- —
- In sign
- ♉︎ Taurus
Sun climbs to its northern throne
Santa Claus at a glance
- Today vs. normal: 13°F below the seasonal normal for this latitude
- Last frost: April 5 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — Santa Claus
- Sat86°64°35%
- Sun77°62°42%
- Mon74°54°0%
- Tue79°62°18%
- Wed81°64°32%
- Thu78°67°54%
- Fri76°61°50%
- Sat76°57°31%
- Sun79°60°40%
- Mon75°67°38%
- Tue83°62°27%
- Wed84°66°36%
- Thu83°69°29%
- Fri78°62°26%
- Sat75°57°19%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 13, 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 — Santa Claus
SPC has placed Santa Claus 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 · June 11–15
Sun climbs to its northern throne
Days lengthen toward solstice; longest light lingers until after 8 PM, heat building steadily.
Day 164 of 365 · Wedge 33 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
Santa Claus's warmest month is July (~77°F mean) and its coldest is January (~34°F). Rainfall peaks in May (5.4 inches) and bottoms out in August (2.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 34° | 3.5″ | 7 |
| February | 39° | 3.5″ | 6 |
| March | 47° | 4.8″ | 8 |
| April | 58° | 4.8″ | 8 |
| May | 66° | 5.4″ | 9 |
| June | 74° | 4.8″ | 7 |
| July | 77° | 4.5″ | 6 |
| August | 76° | 2.9″ | 5 |
| September | 70° | 3.6″ | 5 |
| October | 59° | 3.6″ | 5 |
| November | 47° | 4.2″ | 7 |
| December | 38° | 4.0″ | 7 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Santa Claus sees 34°F Januarys and 77°F Julys, a 42°F range, plus around 49.6 inches of precipitation across 79 days.
No season owns Santa Claus's rain: May reaches 5.4 inches across 8.6 days and August keeps 2.9 inches on 4.9, an even spread through Santa Claus's year. That even rhythm groups Santa Claus with places like Mariah Hill, IN, Dale, IN and Gentryville, IN.
The cool-season window in Santa Claus starts at mid-April, when nights stop freezing — think peas, lettuce, spinach, and radishes. Warm-soil crops in Santa Claus wait about two weeks past Santa Claus's last frost, once the soil warms. It shuts near mid-November, when freezes return to Santa Claus and tender plants need cover. Within Santa Claus, cold-air pooling chills low spots by 5-10°F, shifting Santa Claus's local frost dates.
Similar climates: Mariah Hill, IN, Dale, IN, Gentryville, IN, St. Meinrad, IN, Newtonville, IN.
Frequently asked
- When does it freeze in Santa Claus?
- Frost typically leaves Santa Claus by mid-April and returns to Santa Claus near mid-November.
- What is the rainy season in Santa Claus?
- Santa Claus sees its heaviest rain in May (around 5.4 inches), part of roughly 50 inches a year.
- What is the warmest month in Santa Claus?
- July is Santa Claus's warmest month, averaging about 77°F.
- What is the coldest month in Santa Claus?
- Santa Claus bottoms out in January, with a mean near 34°F.
- When can I start a vegetable garden in Santa Claus?
- Santa Claus's last frost (mid-April) cues hardy greens; in Santa Claus, hold heat-lovers two weeks past.
- How many rainy days does Santa Claus get?
- Santa Claus averages about 79 days with measurable rain or snow each year.
- What hardiness zone is Santa Claus?
- Santa Claus's USDA zone comes from its January mean (34°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Santa Claus?
- Santa Claus'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 Santa Claus?
- See this week's day-by-day rain chances for Santa Claus in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Santa Claus?
- Current conditions for Santa Claus and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Santa Claus forecast updated?
- The Santa Claus forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Santa Claus?
- Day length in Santa Claus peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December solstice.
- How accurate is the weather forecast for Santa Claus?
- The next few days in Santa Claus's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Santa Claus's humid subtropical climate in Indiana pairs 34°F Januarys with 77°F Julys, 43°F apart across the seasons.
Santa Claus sees close to 50 inches of precipitation annually, falling across some 79 wet days.
At 38.1°N, Santa Claus's 43°F summer-to-winter swing sets when Santa Claus's gardens wake and when frost returns.
ZIP codes in Santa Claus
- 47523
- 47579