Sully, Iowa Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Sully weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast10%—86°66°—
- MondayJul 6Clear——86°66°0°
- TuesdayJul 7Overcast——82°63°-4°
- WednesdayJul 8T-storm w/ Hail39%—85°64°+3°
- ThursdayJul 9Drizzle53%0.04″78°65°-7°
- FridayJul 10Overcast18%—79°63°+1°
- SaturdayJul 11Light Drizzle——82°67°+3°
AQI 32 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 11:31 PM
- Moonset
- 11:23 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Sully at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: April 25 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 50251
15-Day Forecast — Sully
- Sun86°66°10%
- Mon86°66°2%
- Tue82°63°1%
- Wed85°64°39%
- Thu78°65°53%
- Fri79°63°18%
- Sat82°67°7%
- Sun85°68°7%
- Mon86°68°8%
- Tue89°71°3%
- Wed85°65°7%
- Thu87°69°16%
- Fri84°68°16%
- Sat84°66°16%
- Sun87°67°16%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Sully
SPC includes Sully in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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.
ZIP codes in Sully
- 50251