Denver County Weather Forecast
Denver County weather: 81°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Denver County weather in September
Weather map for Denver County
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Climate in Denver County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 40° | 16° | 0,7 in | ★★☆☆☆ |
| February | 49° | 22° | 1,1 in | ★★★☆☆ |
| March | 60° | 31° | 1,7 in | ★★★☆☆ |
| April | 64° | 37° | 1,6 in | ★★★★☆ |
| May | 71° | 44° | 2,4 in | ★★★★☆ |
| June | 87° | 57° | 1,2 in | ★★★★★ |
| July | 92° | 62° | 0,9 in | ★★★★★ |
| August | 89° | 60° | 1,1 in | ★★★★★ |
| September | 82° | 51° | 1,3 in | ★★★★☆ |
| October | 69° | 41° | 0,9 in | ★★★★☆ |
| November | 54° | 28° | 0,9 in | ★★★☆☆ |
| December | 49° | 25° | 0,5 in | ★★★☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Best time to visit Denver County
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
How Denver County compares with nearby places
Annual averages, and the difference against Denver County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Denver | 0 mi | 53°F | about the same | 14 in |
| Area Code 303 | 0 mi | 53°F | about the same | 14 in |
| ZIP Code 80202 | 1 mi | 53°F | about the same | 14 in |
| Denver International Airport | 19 mi | 54°F | +33°F warmer | 15 in |
| Rocky Mountain National Park | 56 mi | 35°F | 49°F cooler | 27 in |
See the Denver County forecast by time range
Denver County weather - more answers
Explore Denver County
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Denver County?
Denver County is a county in Colorado. Its coordinates are 39.7392, -104.9903. It lies in North America.
What is the weather like in Denver County right now?
It is currently 81°F (27°C) with clear sky. Humidity is 32% and wind is 8 mph.
When is the best time to visit Denver County?
June, July, August and September offer the most comfortable conditions in Denver County, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Denver County in?
Denver County observes America/Denver (UTC-06:00). The local time is 7:11 PM.
How many people live in Denver County?
Denver County has a population of approximately 715.000.
What is the nearest airport to Denver County?
The closest airports are Denver International Airport (DEN), 19 mi away.
What are the top things to do in Denver County?
Popular options include Rocky Mountain National Park, Garden of the Gods, Pikes Peak, Hanging Lake, Great Sand Dunes National Park and Black Canyon of the Gunnison National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 25, 2026 at 7:11 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
