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

Today's forecast for Rainbow shows a low of 52 degrees Fahrenheit. Mostly clear, with a low around 52.

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

The 7-day forecast for Rainbow shows highs from 58 to 82 degrees and lows from 44 to 55 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Rainbow, CA this week?

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

How accurate is the Rainbow weather forecast?

WeatherForYou provides highly accurate Rainbow 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.

Rainbow, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

59°F
Feels Like 59°F

Humidity 85% Dew Point 55°F Wind N 1 MPH Gusts 2 Barometer N/A

Report from a MADIS/MESONET weather station 0.6 mi. NNE of central Rainbow
at 5:40 PM Mon, Nov 24, 2025

Point Forecast at a Glance

MonNov 24

TueNov 25

WedNov 26

ThuNov 27

FriNov 28

SatNov 29

50%

SunNov 30

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 79°F, reaching 82°F before cooling to 58°F, then recovering to 58°F by week's end. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for November-December. Normal highs for this period are around 67°F with lows around 42°F.

This Date in Weather History

1812 - Southwesterly winds of hurricane force sank ships and unroofed buildings at Philadelphia and New York City.

Rainbow, CA 7 Day Weather Forecast Details

Monday Nov 24

Night: Mostly clear, with a low around 52. Light and variable wind becoming north 10 to 15 mph in the evening. Winds could gust as high as 20 mph.

Tuesday Nov 25

Day: Sunny, with a high near 79. Northeast wind 10 to 15 mph becoming light and variable. Winds could gust as high as 25 mph.

Night: Mostly clear, with a low around 53. North wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Nov 26

Day: Sunny, with a high near 82. North wind 10 to 15 mph becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

Night: Mostly clear, with a low around 55. North wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Nov 27

Day: Mostly sunny, with a high near 77.

Night: Partly cloudy, with a low around 52.

Friday Nov 28

Day: Sunny, with a high near 70.

Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 49.

Saturday Nov 29

Day: A slight chance of showers after 4pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64.

Night: A chance of showers. Mostly cloudy, with a low around 47.

Sunday Nov 30

Day: A chance of showers. Partly sunny, with a high near 58.

Night: A chance of showers. Mostly cloudy, with a low around 44.

Monday Dec 1

Day: A slight chance of showers. Mostly sunny, with a high near 61.

About Rainbow, CA

Rainbow is a census-designated place (CDP) in northern San Diego County, California. The population was 1,884 at the 2020 census, up from 1,832 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.

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