What is today's weather forecast for Bostonia, CA?

Today's forecast for Bostonia shows a high of 83 degrees and a low of 54 degrees Fahrenheit. Sunny, with a high near 83.

What is the 7-day weather forecast for Bostonia, CA?

The 7-day forecast for Bostonia shows highs from 67 to 83 degrees and lows from 45 to 54 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Bostonia, CA this week?

Yes, rain is possible in Bostonia this week. Precipitation chances: Sunday (50% chance).

How accurate is the Bostonia weather forecast?

WeatherForYou provides highly accurate Bostonia forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Bostonia, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

41°F
Feels Like 41°F

Humidity 82% Dew Point 36°F Wind Calm Barometer 29.94 in.

Report from a MADIS/MESONET weather station 0.7 mi. SE of central Bostonia
at 5:00 AM Wed, Nov 26, 2025

Point Forecast at a Glance

WedNov 26

ThuNov 27

FriNov 28

SatNov 29

SunNov 30

MonDec 1

TueDec 2

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 67°F to 83°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for November-December. Normal highs for this period are around 67°F with lows around 43°F.

This Date in Weather History

1988 - Thunderstorms produced severe weather over the Central Gulf Coast States during the late morning and afternoon hours. Five tornadoes were reported in Mississippi, with the tornadoes causing a million dollars damage at Ruleville, and in Warren County. In Utah, the town of Alta was blanketed with 15 inches of snow overnight, and during the day was buried under another 16.5 inches of snow.

Bostonia, CA 7 Day Weather Forecast Details

Wednesday Nov 26

Day: Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.

Night: Increasing clouds, with a low around 54. East wind around 5 mph.

Thursday Nov 27

Day: Partly sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

Night: Partly cloudy, with a low around 50. Calm wind.

Friday Nov 28

Day: Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.

Night: Mostly clear, with a low around 48.

Saturday Nov 29

Day: Sunny, with a high near 71.

Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48.

Sunday Nov 30

Day: Patchy fog before 10am. Otherwise, partly sunny, with a high near 67.

Night: A slight chance of showers. Partly cloudy, with a low around 46.

Monday Dec 1

Day: Sunny, with a high near 69.

Night: Mostly clear, with a low around 45.

Tuesday Dec 2

Day: Sunny, with a high near 70.

About Bostonia, CA

Bostonia is both a neighborhood in San Diego County, California, comprising part of the northeastern portion of the city of El Cajon, as well as adjacent unincorporated community. The portion of Bostonia that lies outside the El Cajon city limits is classified as a census-designated place (CDP) by the United States Census Bureau. The population of the CDP was 16,882 at the 2020 census, up from 15,379 at the 2010 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: