Summit, Mississippi Weather
Heat settles and the rain begins. Day 89 of spring. Read this microseason across nine climate regions →
Summit weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Heavy Rain89%1.9″80°73°—
- TuesdayJun 16Showers73%2.5″77°72°-3°
- WednesdayJun 17Thunderstorm54%—86°71°+9°
- ThursdayJun 18T-storm w/ Hail79%0.80″82°72°-4°
- FridayJun 19T-storm w/ Hvy Hail64%—89°75°+7°
- SaturdayJun 20T-storm w/ Hvy Hail47%—89°73°0°
- SundayJun 21Thunderstorm21%—92°74°+3°
AQI 28 (Good), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM scrubbed by 2 hours of recent rain — PM2.5 down to 6.7 µg/m³, PM10 to 8.3 µg/m³.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 6.7 µg/m³, PM10 to 8.3 µg/m³.
- PM2.5/PM10
- 0.81
- Wind
- light
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 7:16 AM
- Moonset
- 9:18 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
Summit at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: February 23 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Summit
- Mon80°73°89%
- Tue77°72°73%
- Wed86°71°54%
- Thu82°72°79%
- Fri89°75°64%
- Sat89°73°47%
- Sun92°74°21%
- Mon93°72°5%
- Tue94°71°17%
- Wed95°72°24%
- Thu97°72°37%
- Fri96°72°37%
- Sat94°72°23%
- Sun92°72°30%
- Mon95°72°29%
- Tue98°71°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 16, 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 — Summit
SPC has placed Summit in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3MRGLMarginal 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.
ZIP codes in Summit
- 39666