Weather in Chesapeake, Ohio
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
- TodayMay 17Light Drizzle25%90°58°
- MondayMay 18Overcast—93°67°
- TuesdayMay 19Light Drizzle19%93°63°
- WednesdayMay 20Heavy Drizzle77%81°58°
- ThursdayMay 21Overcast44%73°51°
- FridayMay 22Light Drizzle53%68°61°
- SaturdayMay 23Drizzle57%72°64°
- PM 2.5
- 5.7 μg/m³
- PM 10
- 6.5 μg/m³
- NO₂
- 6.1 μg/m³
- Ozone
- 82.0 μg/m³
- UV Index
- 0.0 Low
When the dew is on the grass, rain will never come to pass.
- Moonrise
- 10:24 AM
- Moonset
- 1:02 AM
- In sign
- ♊︎ Gemini
Roses open on the Piedmont edge
Chesapeake at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: April 7 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Chesapeake's warmest month is July (~77°F mean) and its coldest is January (~34°F). Rainfall peaks in July (4.8 inches) and bottoms out in November (2.8 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 34° | 3.4″ | 7 |
| February | 38° | 3.3″ | 7 |
| March | 45° | 4.2″ | 8 |
| April | 56° | 4.0″ | 8 |
| May | 65° | 4.5″ | 9 |
| June | 73° | 4.0″ | 8 |
| July | 77° | 4.8″ | 9 |
| August | 76° | 4.0″ | 7 |
| September | 69° | 3.4″ | 6 |
| October | 58° | 3.0″ | 6 |
| November | 46° | 2.8″ | 6 |
| December | 39° | 3.8″ | 7 |
Frequently asked
- When does it freeze in Chesapeake?
- Chesapeake's last spring frost typically falls around mid-April, and the first fall frost arrives around mid-November.
- What is the rainy season in Chesapeake?
- July is the wettest month with about 4.8 inches of rain on average; the city receives roughly 45 inches annually.
- What is the warmest month in Chesapeake?
- July is typically warmest, averaging about 77°F.
- What is the coldest month in Chesapeake?
- January is typically coldest, averaging about 34°F.
- When can I start a vegetable garden in Chesapeake?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-April); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Chesapeake get?
- Chesapeake averages about 86 rainy days per year.
- What hardiness zone is Chesapeake?
- Chesapeake's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Chesapeake, Ohio sits in a humid subtropical climate zone. January means hover near 34°F while July averages 77°F — a 43°F seasonal swing.
Across the year, Chesapeake receives about 45 inches of precipitation spread over roughly 86 rainy days.
The rhythm of the year is set by latitude (38.4°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.