Frost Dates for Stevens Point, WI 54481

Last spring frost May 6 · First fall frost September 30 · 147 frost-free days · USDA Zone 5a

Frost probability for 54481

Frost10%50%90%
Spring (last frost)May 20May 6April 23
Fall (first frost)September 21September 30October 10

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (4.2 km away); the 50% date is the median year.

Frost dates by ZIP code in Stevens Point, WI

ZIPLast spring frost (50%)First fall frost (50%)Zone
54481May 6September 305a
54482May 13September 254b

Month by month in Stevens Point

MonthWhat to do
JanuaryPlan your garden layout and order seeds. Research varieties suited to your frost dates.
FebruaryStart the slowest-growing crops indoors: onions, leeks, and celery (10–12 weeks before last frost).
MarchStart peppers and eggplant indoors 8–10 weeks before your last frost (around May 6). Start tomatoes about two weeks later, 6–8 weeks before last frost.
AprilStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
MayLast frost around May 6. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
JuneFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
JulySuccession plant lettuce and greens. Keep beds weeded and watered consistently.
AugustFirst fall frost approaching (around September 30). Transplant fall brassicas. Sow spinach, arugula, and radishes.
SeptemberFirst frost around September 30. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
OctoberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.
NovemberClean up spent plants. Add compost to beds. Rest, review, and plan next year's garden.
DecemberClean up spent plants. Add compost to beds. Rest, review, and plan next year's garden.

What grows in a 147-day season

Frequently Asked Questions

What is the last frost date for Stevens Point, WI (ZIP 54481)?

The median last spring frost date for Stevens Point, WI (ZIP code 54481) is around May 6. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Stevens Point, WI?

The median first fall frost date for Stevens Point, WI is around September 30. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Stevens Point, WI?

The frost-free growing season in Stevens Point is about 147 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Stevens Point, WI?

Based on frost date patterns, Stevens Point falls approximately in 5a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Stevens Point, WI?

Start tomato seeds indoors 6–8 weeks before your last frost date (around May 6). For Stevens Point, that's roughly March 11 to March 25. Transplant outdoors 1–2 weeks after your last frost.

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