Maplewood, Minnesota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Maplewood weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain20%0.17″85°66°—
- SundayJul 5Light Drizzle23%0.02″85°67°0°
- MondayJul 6Overcast——84°67°-1°
- TuesdayJul 7Overcast10%—87°68°+3°
- WednesdayJul 8Thunderstorm55%0.35″76°68°-11°
- ThursdayJul 9Overcast55%—80°61°+4°
- FridayJul 10Drizzle——83°63°+3°
AQI 62 (Moderate), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 14.0 µg/m³ (AQI 60) with a 0.86 fine-to-coarse ratio and 4 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
Ozone × UV × Sky
Ozone at AQI 43 now. With UV 4.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 28 around 1 PM.
- Present
- AQI 43
- UV peak
- 4.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 28
PM × Wind × Precip
PM2.5 at 14.0 µg/m³ (AQI 60) with a 0.86 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- 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
- 11:15 PM
- Moonset
- 10:12 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Maplewood at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: May 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Maplewood
- Sat85°66°20%
- Sun85°67°23%
- Mon84°67°8%
- Tue87°68°10%
- Wed76°68°55%
- Thu80°61°55%
- Fri83°63°9%
- Sat78°65°11%
- Sun76°59°16%
- Mon79°58°8%
- Tue81°60°5%
- Wed84°66°13%
- Thu87°63°11%
- Fri92°68°16%
- Sat87°71°26%
- Sun92°72°29%
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 — Maplewood
SPC has placed Maplewood in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 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 185 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
Maplewood peaks at about 74°F in July and bottoms near 14°F in January; June brings the heaviest rain (4.4 inches) and January the least (1.1 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 14° | 1.1″ | 14 |
| February | 19° | 1.2″ | 11 |
| March | 31° | 2.1″ | 14 |
| April | 46° | 3.3″ | 17 |
| May | 57° | 3.9″ | 18 |
| June | 68° | 4.4″ | 17 |
| July | 74° | 3.5″ | 14 |
| August | 72° | 3.6″ | 14 |
| September | 64° | 3.9″ | 14 |
| October | 50° | 2.4″ | 13 |
| November | 32° | 2.2″ | 14 |
| December | 18° | 1.4″ | 14 |
Regional context
Maplewood swings from 14°F in January to 74°F in July (59°F) per NOAA NCEI 1991-2020 normals; precipitation in Maplewood runs about 33.1 inches on roughly 173 measurable days.
Summer convection drives Maplewood's precipitation: June logs 4.4 inches on 16.8 rainy days, against January's 1.1 inches on 13.5 — warm-season storms carry Maplewood's moisture. That puts Maplewood in a summer-convective cohort with places like North St. Paul, MN, Oakdale, MN and Landfall, MN.
Maplewood reaches its last hard frost near late-May; that is the cue for kale, peas, spinach, and parsnips. Tomatoes and peppers do best set out two weeks later in Maplewood, once nights clear the mid-40s°F. The season ends by early-October in Maplewood, once hard frosts set back in. A creek-bottom lot in Maplewood can lag Maplewood's last frost 7-10 days behind a south slope.
Similar climates: North St. Paul, MN, Oakdale, MN, Landfall, MN, Little Canada, MN, St. Paul, MN.
Frequently asked
- When does it freeze in Maplewood?
- In Maplewood, expect the last spring frost near mid-May; Maplewood's first autumn frost comes around mid-October.
- What is the rainy season in Maplewood?
- Rainfall in Maplewood peaks in June near 4.4 inches, out of about 33 inches annually.
- What is the warmest month in Maplewood?
- Maplewood peaks in July, when the mean runs near 74°F.
- What is the coldest month in Maplewood?
- January is Maplewood's coldest month, averaging about 14°F.
- When can I start a vegetable garden in Maplewood?
- Around mid-May, start frost-hardy crops in Maplewood; tomatoes and basil belong a fortnight later.
- How many rainy days does Maplewood get?
- Expect roughly 173 wet days a year in Maplewood.
- What hardiness zone is Maplewood?
- With January around 14°F, Maplewood's zone reflects that minimum — the USDA ZIP map confirms Maplewood's band.
- What is the 10-day forecast for Maplewood?
- Maplewood'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 Maplewood?
- See this week's day-by-day rain chances for Maplewood in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Maplewood?
- Current conditions for Maplewood and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Maplewood forecast updated?
- The Maplewood forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Maplewood?
- Today's sunrise and sunset times for Maplewood 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 Maplewood?
- The next few days in Maplewood's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In Maplewood, Minnesota, the warm-summer humid continental climate runs from about 14°F in January to 74°F in July, a 60°F seasonal range.
Maplewood sees close to 33 inches of precipitation annually, falling across some 173 wet days.
From 45.0°N, Maplewood sees a 60°F seasonal swing that governs Maplewood's planting and frost windows.
ZIP codes in Maplewood
- 55117
- 55119
- 55109