Gunnison, Utah Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Gunnison weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Partly Cloudy——95°58°—
- SundayJul 5Overcast——97°64°+2°
- MondayJul 6Overcast——94°68°-3°
- TuesdayJul 7Clear——97°65°+3°
- WednesdayJul 8Clear——98°65°+1°
- ThursdayJul 9Clear——97°62°-1°
- FridayJul 10Clear——100°60°+3°
AQI 107 (Unhealthy for Sensitive Groups), driven by Ozone. AQI up 47 in the last 6 hours — air quality is degrading. Ozone at AQI 108. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 108. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 108
- UV peak
- 0.5 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 13
PM × Wind × Precip
PM2.5 at 12.6 µg/m³, PM10 at 16.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.75
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:46 PM
- Moonset
- 11:44 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Gunnison at a glance
- Today vs. normal: 19°F above the seasonal normal for this latitude
- Last frost: April 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 84634
16-Day Forecast — Gunnison
- Sat95°58°0%
- Sun97°64°1%
- Mon94°68°3%
- Tue97°65°3%
- Wed98°65°1%
- Thu97°62°0%
- Fri100°60°0%
- Sat104°60°4%
- Sun108°65°10%
- Mon108°68°20%
- Tue110°69°20%
- Wed108°69°21%
- Thu107°66°28%
- Fri105°68°29%
- Sat101°68°15%
- Sun98°68°17%
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 — Gunnison
SPC includes Gunnison in the general thunderstorm area day after tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- 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 Gunnison
- 84634