Weather
Northern California Weather Update: Sacramento Rain Chance Returns Oct 30
Sacramento, CA – Cooler afternoons and the possibility of rain could bring a noticeable change to California's capital region heading into Halloween weekend. After temperatures reach approximately 71
By Dylan Reeves · 2026-10-25T11:08:36.262Z
Sacramento, CA – Cooler afternoons and the possibility of rain could bring a noticeable change to California's capital region heading into Halloween weekend. After temperatures reach approximately 71 degrees Sunday, Sacramento is expected to experience a gradual cooldown, with highs slipping into the middle 60s by Wednesday and near 61 degrees Friday. The approaching change comes after several days of mostly sunny weather, giving residents a relatively dry start to the week before rain chances return just ahead of Halloween.
According to the National Weather Service in Sacramento, temperatures are expected to decline steadily through the middle of the week. Wednesday, Oct. 28, brings mostly sunny skies and a high near 65 degrees, followed by mostly cloudy conditions Wednesday night and a low around 49 degrees. Thursday continues the cooling trend, with partly sunny skies and an afternoon high near 63 degrees.
Sacramento Temperatures Begin a Steady Decline The shift becomes more noticeable Friday, Oct. 30, when Sacramento's afternoon high is expected to reach only 61 degrees. That represents a 10 degree decline from Sunday's projected high of 71 degrees, spread across five days rather than occurring during a single afternoon. Friday also introduces a slight chance of rain, although the available forecast does not specify precipitation probabilities or expected rainfall amounts.
Friday night brings another slight chance of rain as temperatures fall toward 43 degrees. Partly cloudy skies are expected, with the possibility of passing showers continuing into Saturday. The combination of cooler temperatures and occasional precipitation could influence outdoor plans across Sacramento and nearby communities in Sacramento County, particularly during Halloween celebrations and weekend gatherings.
Cooler Conditions Could Affect Halloween Plans Saturday, Oct. 31, is expected to bring mostly sunny skies with a slight chance of rain and an afternoon high near 61 degrees. While the forecast does not suggest widespread heavy rainfall, even isolated showers could become a consideration for families planning outdoor Halloween activities. Residents should monitor updated forecasts as the weekend approaches, especially because precipitation timing remains uncertain.
The temperature change may also be noticeable for commuters traveling Interstate 5, Interstate 80 and U.S. Highway 50 through the Sacramento metropolitan area. Morning temperatures in the 40s could require warmer clothing, while any developing showers might produce wet pavement. No road closures, flooding threats or significant travel disruptions are indicated by the supplied Sacramento forecast.
Sunny Start Before the Late Week Transition Before the cooler weather arrives, Sacramento should experience several days of favorable outdoor conditions. Monday is expected to be sunny with a high near 69 degrees and southwest winds around 3 to 6 mph. Tuesday remains sunny with a high near 68 degrees, followed by partly cloudy skies and a low around 48 degrees Tuesday night.
The gradual cooling continues Wednesday and Thursday, giving residents time to prepare for the late week change. Afternoon temperatures remain relatively mild, but nighttime readings in the middle to upper 40s will make early mornings feel distinctly cooler. The lowest temperature in the available forecast is approximately 43 degrees Friday night.
Although the extended outlook introduces rain chances, the National Weather Service has not provided measurable rainfall totals in the supplied point forecast. The most reliable signal is the gradual temperature decline, followed by a slight possibility of precipitation Friday through Saturday. Forecast details may change as Halloween approaches.
Will Sacramento's cooler temperatures and possible rain change your Halloween weekend plans?
Five Day Weather Outlook Sunday 10/25: Increasing clouds are expected throughout the day, with afternoon temperatures reaching approximately 71 degrees; winds remain calm, while Sunday night becomes mostly cloudy before gradual clearing after midnight, with a low near 51 degrees.
Monday 10/26: Sunny skies return across Sacramento with a high near 69 degrees and southwest winds around 3 to 6 mph; clear conditions continue Monday night, allowing temperatures to fall toward 47 degrees.
Tuesday 10/27: Sunshine continues with temperatures reaching approximately 68 degrees, providing another mild afternoon for outdoor activities; partly cloudy skies develop Tuesday night, with temperatures dropping to around 48 degrees.
Wednesday 10/28: Mostly sunny skies accompany a high near 65 degrees as the gradual cooling trend continues; Wednesday night becomes mostly cloudy, with temperatures falling toward 49 degrees across the Sacramento area.
Thursday 10/29: Partly sunny skies bring a high near 63 degrees, continuing the transition toward cooler late October weather; partly cloudy conditions are expected Thursday night, with temperatures dropping to approximately 45 degrees.
Extended Weather Outlook Friday, Oct. 30: Mostly sunny skies are expected with a slight chance of rain and a high near 61 degrees. Friday night brings another slight chance of rain, partly cloudy conditions and a low around 43 degrees.
Saturday, Oct. 31 — Halloween: Mostly sunny skies are expected with a slight chance of rain and an afternoon high near 61 degrees. The supplied forecast does not specify rainfall amounts or precipitation probabilities.