Mendota, Minnesota Weather
Warm wind sweeps the tallgrass. Day 16 of summer. Read this microseason across nine climate regions →
Mendota weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Overcast10%—90°69°—
- TuesdayJul 7Rain15%0.26″94°65°+4°
- WednesdayJul 8Thunderstorm62%0.19″81°68°-13°
- ThursdayJul 9Partly Cloudy39%—84°64°+3°
- FridayJul 10Overcast11%—82°68°-2°
- SaturdayJul 11Light Drizzle11%—89°67°+7°
- SundayJul 12Light Drizzle——95°70°+6°
AQI 46 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 55 now. With UV 7.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 38.
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 now. With UV 7.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 38.
- Present
- AQI 55
- UV peak
- 7.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 38
PM × Wind × Precip
PM2.5 at 10.4 µg/m³ (AQI 53) with a 0.91 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.91
- 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).








































When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 11:53 PM
- Moonset
- 12:35 PM
- In sign
- ♈︎ Aries
Warm wind sweeps the tallgrass
Mendota at a glance
- Today vs. normal: 21°F above the seasonal normal for this latitude
- Last frost: May 15 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 55150
16-Day Forecast — Mendota
- Mon90°69°10%
- Tue94°65°15%
- Wed81°68°62%
- Thu84°64°39%
- Fri82°68°11%
- Sat89°67°11%
- Sun95°70°5%
- Mon104°79°7%
- Tue102°84°5%
- Wed82°67°15%
- Thu76°61°15%
- Fri83°63°12%
- Sat89°65°21%
- Sun89°68°23%
- Mon91°68°17%
- Tue89°68°25%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Mendota
SPC has placed Mendota in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3MRGLMarginal Risk
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 6–10
Warm wind sweeps the tallgrass
Heat and humidity intensify; tall prairie grasses reach full height (6-8 feet for big bluestem), creating dense cover for ground-nesting birds.
Day 187 of 365 · Wedge 38 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
In Mendota, July runs warmest near 75°F and January coldest around 15°F, while June is the wettest month (4.4 inches) and January the driest (1.1 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 15° | 1.1″ | 13 |
| February | 20° | 1.2″ | 11 |
| March | 31° | 2.1″ | 14 |
| April | 47° | 3.2″ | 16 |
| May | 58° | 3.9″ | 17 |
| June | 68° | 4.4″ | 17 |
| July | 75° | 3.4″ | 14 |
| August | 73° | 3.6″ | 14 |
| September | 64° | 3.9″ | 14 |
| October | 50° | 2.4″ | 13 |
| November | 33° | 2.2″ | 14 |
| December | 19° | 1.3″ | 13 |
Frequently asked
- When does it freeze in Mendota?
- Mendota's last spring frost lands near mid-May, and in Mendota the first fall frost follows around mid-October.
- What is the rainy season in Mendota?
- June is the wettest month in Mendota, about 4.4 inches on average; the year totals roughly 33 inches.
- What is the warmest month in Mendota?
- On average July tops the year in Mendota at about 75°F.
- What is the coldest month in Mendota?
- The coldest stretch in Mendota falls in January, around 15°F on average.
- When can I start a vegetable garden in Mendota?
- In Mendota, sow peas and hardy greens around mid-May; Mendota's tomatoes and peppers wait two weeks more.
- How many rainy days does Mendota get?
- Mendota records around 168 days of measurable precipitation annually.
- What hardiness zone is Mendota?
- Since January in Mendota averages 15°F, Mendota's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Mendota?
- Mendota'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 Mendota?
- See this week's day-by-day rain chances for Mendota in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Mendota?
- Current conditions for Mendota and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Mendota forecast updated?
- The Mendota forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Mendota?
- Today's sunrise and sunset times for Mendota 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 Mendota?
- The next few days in Mendota's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a warm-summer humid continental zone, Mendota, Minnesota swings from 15°F in the heart of winter to 75°F at midsummer — a 60°F arc.
Yearly precipitation in Mendota totals around 33 inches, spread over about 168 days of rain or snow.
Mendota sits at 44.9°N; that 60°F seasonal swing frames planting windows and frost dates across Mendota.
ZIP codes in Mendota
- 55150