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McSwain, CA Weather

Tonight: Mostly Cloudy, low 46°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

McSwain, CA current weather

54°F

Mostly Cloudy

Forecast for this hour. No recent report from a nearby station.

H -- / L 46°

No recent station report. NWS hourly forecast updated 10/28/2026, 8:56 PM PT

Hourly forecast

NWS, updated 10/28/2026, 8:56 PM PT

  1. Now54°
  2. 10 PM52°
  3. 11 PM51°
  4. 12 AM50°Thu
  5. 1 AM50°
  6. 2 AM49°
  7. 3 AM48°
  8. 4 AM48°
  9. 5 AM47°
  10. 6 AM46°
  11. 7 AM47°
  12. 8 AM48°
  13. 9 AM53°
  14. 10 AM58°
  15. 11 AM61°
  16. 12 PM64°
  17. 1 PM67°
  18. 2 PM67°
  19. 3 PM68°
  20. 4 PM69°
  21. 5 PM67°
  22. 6 PM65°
  23. 7 PM62°
  24. 8 PM59°
  25. 9 PM57°
  26. 10 PM57°
  27. 11 PM56°
  28. 12 AM55°Fri
  29. 1 AM55°
  30. 2 AM54°
  31. 3 AM53°
  32. 4 AM52°
  33. 5 AM51°
  34. 6 AM49°
  35. 7 AM49°
  36. 8 AM50°
  37. 9 AM54°
  38. 10 AM59°
  39. 11 AM64°
  40. 12 PM67°
  41. 1 PM68°
  42. 2 PM69°
  43. 3 PM70°
  44. 4 PM70°
  45. 5 PM68°
  46. 6 PM66°
  47. 7 PM62°
  48. 8 PM59°

10-day forecast

Tap a day for details

  • Today10/28Low 46°High

    Tonight: Mostly cloudy, with a low around 46. Northwest wind around 0 mph.

    Mostly Cloudy
  • Thu10/29Low 49°High 69°

    Thursday: Mostly cloudy. High near 69, with temperatures falling to around 67 in the afternoon. South southeast wind around 0 mph.

    Thursday Night: Mostly cloudy. Low around 49, with temperatures rising to around 51 overnight. Northwest wind around 0 mph.

    Mostly Cloudy
  • Fri10/30Low 47°High 70°

    Friday: Mostly sunny, with a high near 70. West northwest wind 0 to 5 mph.

    Friday Night: Partly cloudy, with a low around 47. Northwest wind 0 to 5 mph.

    Mostly Sunny
  • Sat10/3156% chance of precipitationLow 48°High 66°

    Saturday: Rain likely after 5pm. Mostly cloudy, with a high near 66. North northwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: Rain likely before 4am. Mostly cloudy, with a low around 48. North northwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

    Mostly Cloudy then Light Rain Likely
  • Sun11/111% chance of precipitationLow 44°High 66°

    Sunday: Sunny, with a high near 66. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Sunday Night: Mostly clear, with a low around 44. North northwest wind 0 to 10 mph, with gusts as high as 20 mph.

    Sunny
  • Mon11/2Low 46°High 68°

    Monday: Mostly sunny, with a high near 68. Northwest wind 0 to 5 mph.

    Monday Night: Partly cloudy, with a low around 46. North northwest wind 0 to 5 mph.

    Mostly Sunny
  • Tue11/312% chance of precipitationLow 47°High 69°

    Tuesday: Mostly sunny, with a high near 69. Northwest wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.

    Tuesday Night: Partly cloudy, with a low around 47. North northwest wind 0 to 5 mph.

    Mostly Sunny
  • Wed11/4Low High 69°

    Wednesday: Mostly sunny, with a high near 69. West northwest wind 0 to 5 mph.

    Mostly Sunny
  • Thu11/5Model blendLow 47°High 69°

    Thursday: Partly cloudy. High near 69°. 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.

  • Fri11/6Model blendLow 46°High 68°

    Friday: Partly cloudy. High near 68°. Low that night near 46°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 37.319, -120.581 from the NWS HNX office, updated 10/28/2026, 8:56 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KMCE (Merced/Macready Fld, 4 mi), model run 10/28/2026, 7:00 PM 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

  1. Now54°Mostly Cloudy0%0 mph
  2. 10 PM52°Mostly Cloudy0%0 mph
  3. 11 PM51°Mostly Cloudy0%0 mph
  4. 12 AM50°Mostly Cloudy0%0 mph
  5. 1 AM50°Mostly Cloudy0%0 mph
  6. 2 AM49°Mostly Cloudy0%0 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in McSwain, 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 McSwain, CA?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 5 to Nov 6) come from the NOAA National Blend of Models, with highs of 68°F to 69°F. Model guidance this far out often changes.
What time is sunrise and sunset in McSwain, CA today?
Sunrise is about 7:23 AM PDT and sunset is about 6:08 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in McSwain, CA?
At Merced, the 1991 to 2020 normal high in October is 79°F and the normal low is 49°F.

Nearby hazards

California hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:Could not check the Storm Prediction Center outlook right now.Outlook 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

AQI forecast tomorrow (Merced)
55ModeratePM2.5

UV index guide · Air quality

Drought

By county

Merced County, week of 10/20/2026

20% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:23 AM
Sunset
6:08 PM
Daylight
10 hr 46 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
6:56 AM
Last light (civil dusk)
6:35 PM
Moonrise
7:46 PM
Moonset
10:27 AM

Normal October weather

Climate

Normal October high 79°, low 49°, precipitation 0.73 in for the month. 1991 to 2020 normals at Merced, 4 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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