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Rocklin, CA Weather
It is 54°F and mostly cloudy in Rocklin, CA, observed at 2:55 AM PDT. Today: Chance Light Rain, high 64°F, low 52°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).
Rocklin, CA current weather
54°F
Mostly Cloudy
H 64° / L 52°Feels like 54°
2° warmer than yesterday at this time
Observed at Lincoln Regional Karl Harder Field (8.1 mi away), 10/31/2026, 2:55 AM PDT
Hourly forecast
NWS, updated 10/31/2026, 2:01 AM PT
10-day forecast
Tap a day for details
Today10/3132% chance of precipitationLow 52°High 64°
Saturday: A chance of rain. Cloudy, with a high near 64. South southeast wind around 5 mph. Chance of precipitation is 30%.
Overnight: A chance of rain after 5am. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southeast wind around 5 mph. Chance of precipitation is 30%.
Chance Light RainSun11/1Low 43°High 66°
Sunday: Sunny, with a high near 66. North northwest wind 2 to 6 mph.
Sunday Night: Clear, with a low around 43. North northeast wind 2 to 6 mph.
SunnyMon11/210% chance of precipitationLow 48°High 67°
Monday: Mostly sunny, with a high near 67.
Monday Night: Mostly cloudy, with a low around 48.
Mostly SunnyTue11/332% chance of precipitationLow 46°High 67°
Tuesday: A chance of rain after 10am. Partly sunny, with a high near 67.
Tuesday Night: A chance of rain before 4am. Partly cloudy, with a low around 46.
Chance Light RainWed11/415% chance of precipitationLow 48°High 67°
Wednesday: Mostly sunny, with a high near 67.
Wednesday Night: A slight chance of rain after 4am. Partly cloudy, with a low around 48.
Mostly SunnyThu11/516% chance of precipitationLow 45°High 66°
Thursday: A slight chance of rain before 10am. Mostly sunny, with a high near 66.
Thursday Night: A slight chance of rain after 4am. Partly cloudy, with a low around 45.
Slight Chance Light Rain then Mostly SunnyFri11/616% chance of precipitationLow High 69°
Friday: A slight chance of rain before 10am. Mostly sunny, with a high near 69.
Slight Chance Light Rain then Mostly SunnySat11/7Model blendLow 45°High 74°
Saturday: Sunny. High near 74°. Low that night near 45°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sun11/8Model blendLow 47°High 73°
Sunday: Partly cloudy. High near 73°. Low that night near 47°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Mon11/9Model blend13% chance of precipitationLow 46°High 71°
Monday: Partly cloudy. High near 71°. Low that night near 46°. About 0.02 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 38.814, -121.264 from the NWS STO office, updated 10/31/2026, 2:01 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KLHM (Lincoln Rgnl, 8 mi), model run 10/31/2026, 1:00 AM PDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now54°Mostly Cloudy5%3 mph
- 4 AM54°Mostly Cloudy8%5 mph
- 5 AM54°Chance Light Rain30%5 mph
- 6 AM53°Chance Light Rain32%5 mph
- 7 AM52°Chance Light Rain31%5 mph
- 8 AM53°Chance Light Rain29%5 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Observed today
Since midnight, vs yesterday and normal
Today's high so far is 15° below the normal of 70° and 16° cooler than yesterday's high.
- High so far
- 55°
- 15° below normal
- Low so far
- 50°
- Normal low 47°
- Precipitation
- --
- Not reported by this station
- Yesterday
- High 72° · Low 46°
- Normal for today
- High 70° · Low 47°
Observed at Lincoln Regional Karl Harder Field (KLHM) since midnight local time, through 2:55 AM. Station reports are preliminary and not quality controlled. Normals are estimated from 1991 to 2020 monthly normals at Auburn.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Rocklin, CA right now?
- The latest observation from Lincoln Regional Karl Harder Field was 54°F and mostly cloudy, reported at 10/31/2026, 2:55 AM PDT.
- What is the high temperature today in Rocklin, CA?
- The National Weather Service forecast for saturday calls for a high near 64°F. Chance Light Rain.
- Will it rain in Rocklin, CA in the next 24 hours?
- The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
- What is the 10-day forecast for Rocklin, CA?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 71°F to 74°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Rocklin, CA today?
- Sunrise is about 7:31 AM PDT and sunset is about 6:05 PM PDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Rocklin, CA?
- At Auburn, the 1991 to 2020 normal high in October is 77°F and the normal low is 52°F.
Nearby hazards
California hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- UV index today (Rocklin)
- 1Low
- AQI forecast today (Roseville-Rocklin)
- 34GoodOzone
- AQI forecast tomorrow (Roseville-Rocklin)
- 34GoodOzone
Drought
By countyPlacer County, week of 10/27/2026
11% of the county is in moderate drought or worse.
Tides nearby
NOAA tide stations
- Sacramento20.8 mi
- Port of West Sacramento23.1 mi
Sun and moon
Local time, center of the area
- Sunrise
- 7:31 AM
- Sunset
- 6:05 PM
- Daylight
- 10 hr 34 min
- Moon
- Waning Gibbous 72% lit
- First light (civil dawn)
- 7:03 AM
- Last light (civil dusk)
- 6:33 PM
- Moonrise
- 11:12 PM
- Moonset
- 1:36 PM
Normal October weather
ClimateNormal October high 77°, low 52°, precipitation 1.42 in for the month. 1991 to 2020 normals at Auburn, 12 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
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