Dillon, Colorado Weather
Paintbrush crowns the ridges. Day 88 of spring. Read this microseason across nine climate regions →
Dillon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Foggy——71°44°—
- TuesdayJun 16Overcast——75°45°+4°
- WednesdayJun 17Overcast——77°41°+2°
- ThursdayJun 18Clear——77°40°0°
- FridayJun 19Overcast——79°43°+2°
- SaturdayJun 20Overcast35%—77°47°-2°
- SundayJun 21Overcast19%—74°42°-3°
AQI 33 (Good), driven by PM2.5. AQI down 13 over the last 6 hours (gradual decline). PM2.5 at 6.2 µg/m³ (AQI 34) with a 0.86 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
PM × Wind × Precip
PM2.5 at 6.2 µg/m³ (AQI 34) with a 0.86 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:42 AM
- Moonset
- 8:53 PM
- In sign
- ♊︎ Gemini
Paintbrush crowns the ridges
Dillon at a glance
- Today vs. normal: 29°F below the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Dillon
- Mon72°44°4%
- Tue75°45°1%
- Wed77°41°0%
- Thu77°40°0%
- Fri79°43°4%
- Sat77°47°35%
- Sun74°42°19%
- Mon77°41°18%
- Tue81°44°14%
- Wed82°47°11%
- Thu81°49°13%
- Fri75°49°25%
- Sat81°48°33%
- Sun68°52°43%
- Mon68°47°49%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 15, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
ZIP codes in Dillon
- 80435