Batavia, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Batavia weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain46%0.17″82°72°—
- SundayJul 5Overcast16%—80°65°-2°
- MondayJul 6Light Showers42%—73°59°-7°
- TuesdayJul 7Overcast14%—77°58°+4°
- WednesdayJul 8Overcast12%—82°60°+5°
- ThursdayJul 9Light Drizzle40%0.01″82°65°0°
- FridayJul 10Overcast32%—71°63°-11°
AQI 42 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 39. Overcast through the UV peak window (cloud cover ~89%) — afternoon ozone should stay flat.
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 39. Overcast through the UV peak window (cloud cover ~89%) — afternoon ozone should stay flat.
- Present
- AQI 39
- UV peak
- 3.7 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 10
PM × Wind × Precip
PM2.5 at 5.7 µg/m³, PM10 at 5.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.97
- Wind
- breezy
- Recent rain
- 1h in last 6h
- Pattern
- background
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
- 11:11 PM
- Moonset
- 10:12 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Batavia at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: May 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 14020
16-Day Forecast — Batavia
- Sat82°72°46%
- Sun80°65°16%
- Mon73°59°42%
- Tue77°58°14%
- Wed82°60°12%
- Thu82°65°40%
- Fri71°63°32%
- Sat79°60°27%
- Sun79°63°21%
- Mon76°62°17%
- Tue78°60°21%
- Wed84°64°30%
- Thu85°66°26%
- Fri81°68°51%
- Sat78°65°27%
- Sun81°60°23%
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 — Batavia
SPC includes Batavia in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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
July is Batavia's warmest stretch (~70°F) and January its coldest (~23°F); precipitation crests in June at 3.7 inches and ebbs in February to 1.9 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 23° | 2.5″ | 7 |
| February | 25° | 1.9″ | 6 |
| March | 33° | 2.4″ | 6 |
| April | 45° | 3.2″ | 8 |
| May | 57° | 3.2″ | 8 |
| June | 66° | 3.7″ | 8 |
| July | 70° | 3.5″ | 7 |
| August | 69° | 3.3″ | 7 |
| September | 62° | 3.6″ | 7 |
| October | 51° | 3.6″ | 8 |
| November | 40° | 2.9″ | 7 |
| December | 29° | 2.8″ | 7 |
Regional context
Batavia swings from 23°F in January to 70°F in July (47°F) per NOAA NCEI 1991-2020 normals; precipitation in Batavia runs about 36.6 inches on roughly 86 measurable days.
No season owns Batavia's rain: June reaches 3.7 inches across 8.0 days and February keeps 1.9 inches on 5.6, an even spread through Batavia's year. That even rhythm groups Batavia with places like Corfu, NY, Wyoming, NY and Linwood, NY.
Batavia 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 Batavia, once nights clear the mid-40s°F. Frost returns to Batavia near early-October, ending the tender-crop season. A creek-bottom lot in Batavia can lag Batavia's last frost 7-10 days behind a south slope.
Similar climates: Corfu, NY, Wyoming, NY, Linwood, NY, Akron, NY, Churchville, NY.
Frequently asked
- When does it freeze in Batavia?
- In Batavia, expect the last spring frost near mid-May; Batavia's first autumn frost comes around mid-October.
- What is the rainy season in Batavia?
- June is the wettest month in Batavia, about 3.7 inches on average; the year totals roughly 37 inches.
- What is the warmest month in Batavia?
- Batavia peaks in July, when the mean runs near 70°F.
- What is the coldest month in Batavia?
- January is Batavia's coldest month, averaging about 23°F.
- When can I start a vegetable garden in Batavia?
- In Batavia, sow peas and hardy greens around mid-May; Batavia's tomatoes and peppers wait two weeks more.
- How many rainy days does Batavia get?
- Expect roughly 86 wet days a year in Batavia.
- What hardiness zone is Batavia?
- With January around 23°F, Batavia's zone reflects that minimum — the USDA ZIP map confirms Batavia's band.
- What is the 10-day forecast for Batavia?
- Batavia'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 Batavia?
- See this week's day-by-day rain chances for Batavia in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Batavia?
- Current conditions for Batavia and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Batavia forecast updated?
- The Batavia forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Batavia?
- Today's sunrise and sunset times for Batavia 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 Batavia?
- The next few days in Batavia'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, Batavia, New York swings from 23°F in the heart of winter to 70°F at midsummer — a 47°F arc.
Yearly precipitation in Batavia totals around 37 inches, spread over about 86 days of rain or snow.
Batavia's 47°F range, set by its 43.0°N position, drives frost timing and what thrives in Batavia.
ZIP codes in Batavia
- 14020