Olivia, Minnesota Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Olivia weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast20%—81°61°—
- MondayJul 6Overcast11%—86°65°+5°
- TuesdayJul 7T-storm w/ Hail53%—86°68°0°
- WednesdayJul 8Thunderstorm75%0.88″80°68°-6°
- ThursdayJul 9Overcast18%—79°61°-1°
- FridayJul 10Overcast——78°63°-1°
- SaturdayJul 11Partly Cloudy——82°62°+4°
AQI 39 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 55 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 55 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 55
- UV peak
- 5.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 55
PM × Wind × Precip
PM2.5 at 8.7 µg/m³ (AQI 48) with a 0.82 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.82
- 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
- 11:42 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Olivia at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: May 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 56277
16-Day Forecast — Olivia
- Sun82°61°20%
- Mon86°65°11%
- Tue86°68°53%
- Wed80°68°75%
- Thu79°61°18%
- Fri78°63°4%
- Sat82°62°6%
- Sun89°68°8%
- Mon77°58°7%
- Tue77°58°5%
- Wed79°58°16%
- Thu85°63°13%
- Fri90°68°16%
- Sat92°72°17%
- Sun91°73°27%
- Mon96°73°29%
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 — Olivia
SPC has placed Olivia in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight Risk
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
Cicadas claim the afternoon
Millions of periodical and annual cicadas emerge, their droning chorus filling the summer heat; the soundtrack of midsummer settles over prairie and wetland.
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
The year in Olivia tops out in July (~71°F) and dips lowest in January (~12°F), with June wettest at 4.9 inches and January driest at 0.6 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 12° | 0.6″ | 2 |
| February | 16° | 0.8″ | 2 |
| March | 29° | 1.4″ | 3 |
| April | 44° | 2.5″ | 6 |
| May | 57° | 3.3″ | 7 |
| June | 67° | 4.9″ | 8 |
| July | 71° | 3.3″ | 6 |
| August | 68° | 3.7″ | 6 |
| September | 60° | 2.9″ | 5 |
| October | 46° | 2.2″ | 5 |
| November | 31° | 1.3″ | 2 |
| December | 18° | 1.0″ | 2 |
Regional context
Olivia swings from 12°F in January to 71°F in July (59°F) per NOAA NCEI 1991-2020 normals; precipitation in Olivia runs about 27.9 inches on roughly 54 measurable days.
Olivia's rain peaks in summer: June brings 4.9 inches over 8.3 thunderstorm-fed days, while January sees just 0.6 inches across 1.9 days under cooler, drier air. That puts Olivia in a summer-convective cohort with places like Bird Island, MN, Danube, MN and Renville, MN.
Once Olivia passes late-May, overnight freezes fade and kale, peas, spinach, and parsnips can be sown. Olivia's heat-lovers — tomatoes, peppers, squash — hold off until Olivia's frost risk clears, 10-14 days on. The season ends by early-October in Olivia, once hard frosts set back in. A creek-bottom lot in Olivia can lag Olivia's last frost 7-10 days behind a south slope.
Similar climates: Bird Island, MN, Danube, MN, Renville, MN, Blomkest, MN, Lake Lillian, MN.
Frequently asked
- When does it freeze in Olivia?
- Frost typically leaves Olivia by mid-May and returns to Olivia near mid-October.
- What is the rainy season in Olivia?
- June is the wettest month in Olivia, about 4.9 inches on average; the year totals roughly 28 inches.
- What is the warmest month in Olivia?
- Olivia peaks in July, when the mean runs near 71°F.
- What is the coldest month in Olivia?
- January is Olivia's coldest month, averaging about 12°F.
- When can I start a vegetable garden in Olivia?
- Around mid-May, start frost-hardy crops in Olivia; tomatoes and basil belong a fortnight later.
- How many rainy days does Olivia get?
- Olivia averages about 54 days with measurable rain or snow each year.
- What hardiness zone is Olivia?
- Since January in Olivia averages 12°F, Olivia's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Olivia?
- Olivia'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 Olivia?
- See this week's day-by-day rain chances for Olivia in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Olivia?
- Current conditions for Olivia and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Olivia forecast updated?
- The Olivia forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Olivia?
- Today's sunrise and sunset times for Olivia 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 Olivia?
- The next few days in Olivia's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The warm-summer humid continental climate of Olivia, Minnesota carries typical Januarys near 12°F and Julys around 71°F — 59°F of seasonal travel.
Rain and snow bring Olivia roughly 28 inches a year across approximately 54 measurable-precipitation days.
Olivia sits at 44.8°N; that 59°F seasonal swing frames planting windows and frost dates across Olivia.
ZIP codes in Olivia
- 56277