Holt, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Holt weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle78%0.04″84°67°—
- SundayJul 5Overcast45%—81°68°-3°
- MondayJul 6Overcast——75°60°-6°
- TuesdayJul 7Partly Cloudy——81°58°+6°
- WednesdayJul 8Overcast——81°58°0°
- ThursdayJul 9Light Drizzle30%—75°64°-6°
- FridayJul 10Overcast25%—81°60°+6°
AQI 42 (Good), driven by PM2.5. AQI down 22 over the last 6 hours — air quality is improving sharply. PM scrubbed by 2 hours of recent rain — PM2.5 down to 9.7 µg/m³, PM10 to 10.3 µg/m³.
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 34 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 11 around 1 PM.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 11
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 9.7 µg/m³, PM10 to 10.3 µg/m³.
- PM2.5/PM10
- 0.94
- Wind
- light
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 11:37 PM
- Moonset
- 10:40 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Holt at a glance
- Today vs. normal: 68°F — typical for the season
- Last frost: May 2 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 48842
15-Day Forecast — Holt
- Sat83°67°78%
- Sun81°68°45%
- Mon75°60°7%
- Tue81°58°4%
- Wed81°58°9%
- Thu75°64°30%
- Fri81°60°25%
- Sat81°60°22%
- Sun75°60°14%
- Mon83°59°16%
- Tue70°61°9%
- Wed78°57°16%
- Thu81°57°48%
- Fri79°63°34%
- Sat75°59°17%
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 — Holt
SPC includes Holt in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- 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
Holt's warmest month is July (~72°F mean) and its coldest is January (~24°F). Rainfall peaks in June (3.8 inches) and bottoms out in February (1.7 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 24° | 2.1″ | 5 |
| February | 26° | 1.7″ | 5 |
| March | 35° | 2.1″ | 6 |
| April | 47° | 3.3″ | 8 |
| May | 58° | 3.7″ | 7 |
| June | 68° | 3.8″ | 6 |
| July | 72° | 2.9″ | 6 |
| August | 70° | 3.5″ | 6 |
| September | 63° | 2.8″ | 5 |
| October | 51° | 3.2″ | 7 |
| November | 40° | 2.5″ | 5 |
| December | 30° | 1.9″ | 5 |
Regional context
Drawing on NOAA NCEI 1991-2020 normals, Holt's January averages 24°F and July 72°F — 48°F apart — while precipitation totals roughly 33.3 inches over some 71 days.
Precipitation in Holt runs summer-dominant: June averages 3.8 inches across 6.2 days of warm-season storms, while February drops to 1.7 inches over 4.6 rainy days of drier cool air. That summer-storm rhythm groups Holt with places like Lansing, MI, Dimondale, MI and Mason, MI.
By late-May the frosts ease in Holt, opening the season for kale, peas, spinach, and parsnips. Hold Holt's tender crops — tomatoes, peppers, basil — until 10-14 days past Holt's last frost. It shuts near early-October, when freezes return to Holt and tender plants need cover. Within Holt, cold-air pooling chills low spots by 5-10°F, shifting Holt's local frost dates.
Similar climates: Lansing, MI, Dimondale, MI, Mason, MI, Okemos, MI, East Lansing, MI.
Frequently asked
- When does it freeze in Holt?
- Holt's last spring frost lands near mid-May, and in Holt the first fall frost follows around mid-October.
- What is the rainy season in Holt?
- Rainfall in Holt peaks in June near 3.8 inches, out of about 33 inches annually.
- What is the warmest month in Holt?
- Holt peaks in July, when the mean runs near 72°F.
- What is the coldest month in Holt?
- January is Holt's coldest month, averaging about 24°F.
- When can I start a vegetable garden in Holt?
- Hardy spring crops go in near mid-May in Holt; tender peppers and squash wait 10–14 days.
- How many rainy days does Holt get?
- Expect roughly 71 wet days a year in Holt.
- What hardiness zone is Holt?
- Because Holt bottoms near 24°F in January, that winter low sets Holt's USDA zone — verify by ZIP.
- What is the 10-day forecast for Holt?
- Holt'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 Holt?
- See this week's day-by-day rain chances for Holt in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Holt?
- Current conditions for Holt and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Holt forecast updated?
- The Holt forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Holt?
- Today's sunrise and sunset times for Holt 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 Holt?
- The next few days in Holt'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, Holt, Michigan swings from 24°F in the heart of winter to 72°F at midsummer — a 48°F arc.
Yearly precipitation in Holt totals around 33 inches, spread over about 71 days of rain or snow.
Holt's 48°F range, set by its 42.6°N position, drives frost timing and what thrives in Holt.
ZIP codes in Holt
- 48842
- 48911