Lewisville, Idaho Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Lewisville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Clear——87°48°—
- SundayJul 5Overcast——92°56°+5°
- MondayJul 6Drizzle20%—89°58°-3°
- TuesdayJul 7Overcast20%—94°53°+5°
- WednesdayJul 8Overcast13%—96°56°+2°
- ThursdayJul 9Clear13%—93°51°-3°
- FridayJul 10Clear——96°51°+3°
AQI 58 (Moderate), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 33 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
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 33 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 33
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 4.9 µg/m³ (AQI 27), ratio 0.43 with 5 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.43
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 11:50 PM
- Moonset
- 11:43 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Lewisville at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: May 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 83431
16-Day Forecast — Lewisville
- Sat87°48°0%
- Sun92°56°3%
- Mon89°58°20%
- Tue94°53°20%
- Wed96°56°13%
- Thu93°51°13%
- Fri96°51°0%
- Sat105°56°0%
- Sun108°60°2%
- Mon105°63°5%
- Tue110°63°8%
- Wed108°64°18%
- Thu108°64°22%
- Fri107°66°23%
- Sat109°64°14%
- Sun105°65°21%
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 — Lewisville
SPC includes Lewisville in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Lewisville
- 83431