North Washington, Colorado Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
North Washington weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——93°62°—
- SundayJul 5Overcast——95°62°+2°
- MondayJul 6Overcast10%—97°70°+2°
- TuesdayJul 7Light Drizzle49%—97°74°0°
- WednesdayJul 8Light Drizzle38%0.01″96°71°-1°
- ThursdayJul 9Overcast30%—97°69°+1°
- FridayJul 10Overcast11%—101°74°+4°
AQI 59 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 18.0 µg/m³ (AQI 68) with a 0.92 fine-to-coarse ratio and 5 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 18.0 µg/m³ (AQI 68) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- light
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:55 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
North Washington at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — North Washington
- Sat92°60°5%
- Sun95°62°4%
- Mon97°70°10%
- Tue97°74°49%
- Wed96°71°38%
- Thu97°69°30%
- Fri101°74°11%
- Sat99°71°5%
- Sun106°76°8%
- Mon107°78°16%
- Tue104°81°27%
- Wed94°72°49%
- Thu95°71°49%
- Fri93°71°48%
- Sat97°74°42%
- Sun98°77°39%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — North Washington
SPC has placed North Washington in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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.
Microseason · July 1–5
Monsoon storms drench the south
Monsoon established in southern Mountain West (New Mexico, southern Utah, Arizona north); afternoon downpours and lightning common.
Day 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
North Washington's warmest month is July (~72°F mean) and its coldest is December (~25°F). Rainfall peaks in May (3.3 inches) and bottoms out in January (0.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 25° | 0.9″ | 10 |
| February | 28° | 1.1″ | 11 |
| March | 33° | 1.9″ | 15 |
| April | 44° | 2.6″ | 18 |
| May | 55° | 3.3″ | 21 |
| June | 66° | 2.1″ | 20 |
| July | 72° | 2.2″ | 23 |
| August | 70° | 1.8″ | 23 |
| September | 63° | 1.4″ | 15 |
| October | 48° | 1.4″ | 11 |
| November | 33° | 1.4″ | 12 |
| December | 25° | 0.9″ | 10 |
Frequently asked
- When does it freeze in North Washington?
- In North Washington, expect the last spring frost near mid-April; North Washington's first autumn frost comes around mid-November.
- What is the rainy season in North Washington?
- Rainfall in North Washington peaks in May near 3.3 inches, out of about 21 inches annually.
- What is the warmest month in North Washington?
- On average July tops the year in North Washington at about 72°F.
- What is the coldest month in North Washington?
- The coldest stretch in North Washington falls in December, around 25°F on average.
- When can I start a vegetable garden in North Washington?
- Hardy spring crops go in near mid-April in North Washington; tender peppers and squash wait 10–14 days.
- How many rainy days does North Washington get?
- North Washington averages about 191 days with measurable rain or snow each year.
- What hardiness zone is North Washington?
- Because North Washington bottoms near 25°F in December, that winter low sets North Washington's USDA zone — verify by ZIP.
- What is the 10-day forecast for North Washington?
- North Washington's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in North Washington?
- See this week's day-by-day rain chances for North Washington in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in North Washington?
- Current conditions for North Washington and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the North Washington forecast updated?
- The North Washington forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in North Washington?
- Today's sunrise and sunset times for North Washington are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for North Washington?
- The next few days in North Washington's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In North Washington, Colorado, the hot desert climate runs from about 25°F in January to 72°F in July, a 47°F seasonal range.
In a typical year North Washington records about 21 inches of precipitation on around 191 days.
North Washington's 47°F range, set by its 39.8°N position, drives frost timing and what thrives in North Washington.
ZIP codes in North Washington
- 80216
- 80221
- 80229