Escalon, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Escalon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——92°61°—
- MondayJul 6Overcast——91°58°-1°
- TuesdayJul 7Clear——95°53°+4°
- WednesdayJul 8Clear——101°54°+6°
- ThursdayJul 9Clear——104°58°+3°
- FridayJul 10Overcast——107°60°+3°
- SaturdayJul 11Overcast——110°65°+3°
AQI 36 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 12.0 µg/m³ (AQI 56) with a 0.66 fine-to-coarse ratio and 4 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
Ozone × UV × Sky
Ozone at AQI 33. Overcast through the UV peak window (cloud cover ~84%) — afternoon ozone should stay flat.
- Present
- AQI 33
- UV peak
- 9.5 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 21
PM × Wind × Precip
PM2.5 at 12.0 µg/m³ (AQI 56) with a 0.66 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.66
- Wind
- calm
- 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
- 11:23 PM
- Moonset
- 11:22 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Escalon at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: April 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 95320
16-Day Forecast — Escalon
- Sun92°61°4%
- Mon91°58°0%
- Tue95°53°0%
- Wed101°54°0%
- Thu104°58°0%
- Fri107°60°0%
- Sat110°65°0%
- Sun94°72°2%
- Mon104°68°4%
- Tue110°67°5%
- Wed109°67°0%
- Thu110°69°1%
- Fri113°72°3%
- Sat109°71°3%
- Sun105°70°3%
- Mon104°64°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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.
Microseason · July 1–5
Summer heat deepens across the valleys
Inland temperatures exceed 95°F regularly; fire danger reaches moderate to high across most of the region.
Day 186 of 365 · Wedge 37 of 72
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
Escalon's warmest month is July (~79°F mean) and its coldest is December (~48°F). Rainfall peaks in January (3.5 inches) and bottoms out in August (0.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 48° | 3.5″ | 12 |
| February | 51° | 3.2″ | 11 |
| March | 54° | 2.9″ | 12 |
| April | 60° | 1.4″ | 8 |
| May | 68° | 0.5″ | 4 |
| June | 74° | 0.0″ | 1 |
| July | 79° | 0.0″ | 0 |
| August | 78° | 0.0″ | 0 |
| September | 73° | 0.1″ | 1 |
| October | 65° | 0.6″ | 3 |
| November | 54° | 2.3″ | 8 |
| December | 48° | 3.1″ | 11 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Escalon sees 48°F Januarys and 79°F Julys, a 31°F range, plus around 17.7 inches of precipitation across 71 days.
Cool-season fronts carry Escalon's rain: January logs 3.5 inches on 12.4 days, against August's 0.0 inches on 0.1 — winter does the heavy lifting in Escalon. It is a winter-storm rhythm Escalon shares with places like Del Rio, CA, Valley Home, CA and Riverbank, CA.
Freezes are uncommon in Escalon, where the coldest month averages 48°F; cool-season crops grow fall through spring. Summer heat in July (about 79°F) is the binding constraint, not cold. Escalon's coastal lots stay 4-7°F milder overnight than Escalon's inland parcels.
Similar climates: Del Rio, CA, Valley Home, CA, Riverbank, CA, Salida, CA, Ripon, CA.
Frequently asked
- When does it freeze in Escalon?
- In Escalon, expect the last spring frost near mid-April; Escalon's first autumn frost comes around mid-November.
- What is the rainy season in Escalon?
- January is the wettest month in Escalon, about 3.5 inches on average; the year totals roughly 18 inches.
- What is the warmest month in Escalon?
- On average July tops the year in Escalon at about 79°F.
- What is the coldest month in Escalon?
- The coldest stretch in Escalon falls in December, around 48°F on average.
- When can I start a vegetable garden in Escalon?
- Hardy spring crops go in near mid-April in Escalon; tender peppers and squash wait 10–14 days.
- How many rainy days does Escalon get?
- Escalon averages about 71 days with measurable rain or snow each year.
- What hardiness zone is Escalon?
- Because Escalon bottoms near 48°F in December, that winter low sets Escalon's USDA zone — verify by ZIP.
- What is the 10-day forecast for Escalon?
- Escalon'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 Escalon?
- See this week's day-by-day rain chances for Escalon in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Escalon?
- Current conditions for Escalon and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Escalon forecast updated?
- The Escalon forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Escalon?
- Today's sunrise and sunset times for Escalon 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 Escalon?
- The next few days in Escalon's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The hot-summer Mediterranean climate of Escalon, California carries typical Januarys near 48°F and Julys around 79°F — 31°F of seasonal travel.
Across the year, Escalon collects about 18 inches of precipitation over roughly 71 days with measurable rain or snow.
From 37.8°N, Escalon sees a 31°F seasonal swing that governs Escalon's planting and frost windows.
ZIP codes in Escalon
- 95320