Grace, Idaho Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Grace weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——89°60°—
- MondayJul 6Overcast12%—89°64°0°
- TuesdayJul 7Light Drizzle18%—90°58°+1°
- WednesdayJul 8Light Drizzle25%0.01″93°56°+3°
- ThursdayJul 9Clear——88°53°-5°
- FridayJul 10Clear——94°56°+6°
- SaturdayJul 11Clear——102°59°+8°
AQI 26 (Good), driven by PM2.5. AQI down 21 over the last 6 hours — air quality is improving sharply. PM2.5 at 6.0 µg/m³ (AQI 33) with a 0.85 fine-to-coarse ratio and 0 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 6.0 µg/m³ (AQI 33) with a 0.85 fine-to-coarse ratio and 0 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.85
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:48 PM
- Moonset
- 11:42 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Grace at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: May 1 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 83241
15-Day Forecast — Grace
- Sun89°60°0%
- Mon89°64°12%
- Tue90°58°18%
- Wed93°56°25%
- Thu88°53°3%
- Fri94°56°0%
- Sat102°59°0%
- Sun104°64°1%
- Mon104°65°4%
- Tue107°66°11%
- Wed108°66°21%
- Thu107°68°31%
- Fri107°64°16%
- Sat106°67°16%
- Sun100°62°13%
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 — Grace
SPC includes Grace 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.
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 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Grace's warmest month is July (~68°F mean) and its coldest is January (~22°F). Rainfall peaks in May (2.4 inches) and bottoms out in July (0.8 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 22° | 1.1″ | 4 |
| February | 25° | 1.0″ | 4 |
| March | 34° | 1.3″ | 4 |
| April | 42° | 1.4″ | 5 |
| May | 51° | 2.4″ | 6 |
| June | 59° | 1.3″ | 4 |
| July | 68° | 0.8″ | 2 |
| August | 66° | 1.0″ | 3 |
| September | 57° | 1.4″ | 4 |
| October | 45° | 1.4″ | 4 |
| November | 33° | 0.9″ | 3 |
| December | 23° | 1.0″ | 4 |
Regional context
In Grace, NOAA NCEI 1991-2020 normals put January near 22°F and July near 68°F — a 46°F seasonal arc — with about 15.1 inches of precipitation over 47 rainy or snowy days.
Rainfall in Grace stays even across the calendar: May tops out at 2.4 inches over 6.3 rainy days, and July still logs 0.8 inches across 2.4 — a narrow range for Grace. That lines Grace up with places like Soda Springs, ID, Bancroft, ID and Lava Hot Springs, ID, fed by overlapping storm tracks.
Around late-May, Grace sheds its freezing nights — kale, peas, spinach, and parsnips go into Grace's beds. Tomatoes and peppers do best set out two weeks later in Grace, once nights clear the mid-40s°F. The season ends by early-October in Grace, once hard frosts set back in. A creek-bottom lot in Grace can lag Grace's last frost 7-10 days behind a south slope.
Similar climates: Soda Springs, ID, Bancroft, ID, Lava Hot Springs, ID, Georgetown, ID, Downey, ID.
Frequently asked
- When does it freeze in Grace?
- In Grace, expect the last spring frost near mid-May; Grace's first autumn frost comes around mid-October.
- What is the rainy season in Grace?
- Rainfall in Grace peaks in May near 2.4 inches, out of about 15 inches annually.
- What is the warmest month in Grace?
- On average July tops the year in Grace at about 68°F.
- What is the coldest month in Grace?
- The coldest stretch in Grace falls in January, around 22°F on average.
- When can I start a vegetable garden in Grace?
- In Grace, sow peas and hardy greens around mid-May; Grace's tomatoes and peppers wait two weeks more.
- How many rainy days does Grace get?
- Grace averages about 47 days with measurable rain or snow each year.
- What hardiness zone is Grace?
- With January around 22°F, Grace's zone reflects that minimum — the USDA ZIP map confirms Grace's band.
- What is the 10-day forecast for Grace?
- Grace'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 Grace?
- See this week's day-by-day rain chances for Grace in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Grace?
- Current conditions for Grace and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Grace forecast updated?
- The Grace forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Grace?
- Today's sunrise and sunset times for Grace 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 Grace?
- The next few days in Grace's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In Grace, Idaho, the cold semi-arid climate runs from about 22°F in January to 68°F in July, a 46°F seasonal range.
Rain and snow bring Grace roughly 15 inches a year across approximately 47 measurable-precipitation days.
Grace's 46°F range, set by its 42.6°N position, drives frost timing and what thrives in Grace.
ZIP codes in Grace
- 83241