Howard, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Howard weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast25%—81°68°—
- SundayJul 5Overcast——79°60°-2°
- MondayJul 6Clear——76°57°-3°
- TuesdayJul 7Overcast——81°55°+5°
- WednesdayJul 8Thunderstorm45%0.39″82°64°+1°
- ThursdayJul 9Drizzle45%0.01″73°60°-9°
- FridayJul 10Overcast19%—79°56°+6°
AQI 26 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.5 µg/m³ (AQI 36) with a 0.81 fine-to-coarse ratio and 6 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 6.5 µg/m³ (AQI 36) with a 0.81 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.81
- 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
- 10:54 PM
- Moonset
- 9:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Howard at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: May 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Howard
- Sat81°68°25%
- Sun79°60°6%
- Mon76°57°1%
- Tue81°55°7%
- Wed82°64°45%
- Thu73°60°45%
- Fri79°56°19%
- Sat82°63°15%
- Sun68°57°15%
- Mon76°56°12%
- Tue78°60°14%
- Wed80°60°29%
- Thu80°69°35%
- Fri85°67°29%
- Sat79°66°23%
- Sun86°66°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 — Howard
SPC includes Howard in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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
Cicadas claim the afternoon
Annual cicada buzz begins, peaking in the heat of the day.
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
Howard peaks at about 73°F in July and bottoms near 18°F in January; June brings the heaviest rain (3.9 inches) and February the least (1.5 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 18° | 1.5″ | 16 |
| February | 20° | 1.5″ | 13 |
| March | 30° | 2.2″ | 15 |
| April | 45° | 2.9″ | 17 |
| May | 55° | 3.4″ | 18 |
| June | 67° | 3.9″ | 17 |
| July | 73° | 3.0″ | 14 |
| August | 72° | 3.0″ | 15 |
| September | 64° | 3.6″ | 15 |
| October | 52° | 2.5″ | 13 |
| November | 35° | 2.7″ | 14 |
| December | 22° | 1.7″ | 15 |
Regional context
Drawing on NOAA NCEI 1991-2020 normals, Howard's January averages 18°F and July 73°F — 56°F apart — while precipitation totals roughly 31.9 inches over some 183 days.
Precipitation in Howard runs summer-dominant: June averages 3.9 inches across 16.5 days of warm-season storms, while February drops to 1.5 inches over 13.3 rainy days of drier cool air. That summer-storm rhythm groups Howard with places like Suamico, WI, Hobart, WI and Ashwaubenon, WI.
By late-May the frosts ease in Howard, opening the season for kale, peas, spinach, and parsnips. Hold Howard's tender crops — tomatoes, peppers, basil — until 10-14 days past Howard's last frost. It shuts near early-October, when freezes return to Howard and tender plants need cover. In Howard, low spots run 4-7°F colder than nearby slopes, nudging Howard's frost dates a week.
Similar climates: Suamico, WI, Hobart, WI, Ashwaubenon, WI, Green Bay, WI, Allouez, WI.
Frequently asked
- When does it freeze in Howard?
- Frost typically leaves Howard by mid-May and returns to Howard near mid-October.
- What is the rainy season in Howard?
- June is the wettest month in Howard, about 3.9 inches on average; the year totals roughly 32 inches.
- What is the warmest month in Howard?
- Howard peaks in July, when the mean runs near 73°F.
- What is the coldest month in Howard?
- January is Howard's coldest month, averaging about 18°F.
- When can I start a vegetable garden in Howard?
- Hardy spring crops go in near mid-May in Howard; tender peppers and squash wait 10–14 days.
- How many rainy days does Howard get?
- Howard averages about 183 days with measurable rain or snow each year.
- What hardiness zone is Howard?
- With January around 18°F, Howard's zone reflects that minimum — the USDA ZIP map confirms Howard's band.
- What is the 10-day forecast for Howard?
- Howard'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 Howard?
- See this week's day-by-day rain chances for Howard in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Howard?
- Current conditions for Howard and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Howard forecast updated?
- The Howard forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Howard?
- Today's sunrise and sunset times for Howard 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 Howard?
- The next few days in Howard's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In Howard, Wisconsin, the warm-summer humid continental climate runs from about 18°F in January to 73°F in July, a 55°F seasonal range.
Yearly precipitation in Howard totals around 32 inches, spread over about 183 days of rain or snow.
From 44.6°N, Howard sees a 55°F seasonal swing that governs Howard's planting and frost windows.
ZIP codes in Howard
- 54303
- 54313