Fibromyalgia Weather Forecast for San Francisco, CA
Tuesday, August 11 · updated throughout the day · scores run 0–100, higher is a kinder day
Rough
A rough one — conditions are likely to aggravate Fibromyalgia symptoms. Take it easy.
5-day outlook
Today
48
Rough
Wed
56
Manageable
Thu
60
Manageable
Fri
64
Manageable
Sat
60
Manageable
How weather affects fibromyalgia
Not every weather factor hits every condition the same way. These are the inputs our Fibromyalgia scoring model weighs most heavily — and in San Francisco (West Coast), they interact with the local climate pattern: Seattle, San Francisco, and Los Angeles — Pacific coast weather trends and body-forecast scores.
Barometric pressure changes
27% of scoreBarometric pressure changes are associated with increased fibromyalgia pain, likely through effects on joint capsule pressure and sensory nerve sensitization. Individual responses vary widely.
Temperature
22% of scoreCold is one of the most commonly reported fibromyalgia triggers. Fibromyalgia patients show significantly abnormal cold pain thresholds, perceiving cold as painful at much higher temperatures than healthy individuals.
Humidity
15% of scoreHigher humidity is associated with increased pain perception and stiffness in fibromyalgia patients, possibly through altered nerve conduction and tissue swelling.
Daily temperature swings
15% of scoreLarge temperature swings within a day force the body to constantly adapt, triggering flares in temperature-sensitive fibromyalgia patients.
Air quality
10% of scorePoor air quality increases systemic inflammation and can worsen fibromyalgia fatigue and cognitive symptoms (fibro fog).
This forecast uses San Francisco's weather. Yours should use your street's.
Get a Body Weather Forecast personalized to your exact location, your conditions, and your triggers. Free, no account needed to try.
Get Your Personal ForecastFibromyalgia forecasts in other cities
- Seattle, WA
- Los Angeles, CA
- Phoenix, AZ
- Albuquerque, NM
- Boise, ID
- Denver, CO
- Minneapolis, MN
- Des Moines, IA
- Omaha, NE
- Wichita, KS
- Tulsa, OK
- Dallas, TX
- Houston, TX
- Chicago, IL
- Atlanta, GA
- Miami, FL
- New York, NY
- Boston, MA
- Washington, DC
- Detroit, MI
- San Diego, CA
- Tampa, FL
- Baltimore, MD
- St. Louis, MO
- Charlotte, NC
- Orlando, FL
- San Antonio, TX
- Portland, OR
- Sacramento, CA
- Pittsburgh, PA
- Las Vegas, NV
- Austin, TX
- Cincinnati, OH
- Kansas City, MO
- Columbus, OH
- Cleveland, OH
- Indianapolis, IN
- San Jose, CA
- Nashville, TN
- Virginia Beach, VA
- Providence, RI
- Milwaukee, WI
- Jacksonville, FL
- Oklahoma City, OK
- Raleigh, NC
- Memphis, TN
- Richmond, VA
- Louisville, KY
- New Orleans, LA
- Salt Lake City, UT
- Hartford, CT
- Buffalo, NY
- Birmingham, AL
- Rochester, NY
Other conditions in San Francisco
- Migraine forecast for San Francisco
- Osteoarthritis forecast for San Francisco
- Asthma forecast for San Francisco
- Peripheral Neuropathy forecast for San Francisco
- COPD forecast for San Francisco
- Long COVID forecast for San Francisco
- Psoriasis forecast for San Francisco
- Endometriosis forecast for San Francisco
- Inflammatory Bowel Disease forecast for San Francisco
Research behind the Fibromyalgia model
- Fagerlund AJ, et al. 'Blame it on the weather? The association between pain in fibromyalgia, relative humidity, temperature and barometric pressure.' PLoS ONE. 2019;14(5):e0216902.
- Berwick RJ, et al. 'A systematic review into the influence of temperature on fibromyalgia pain: meteorological studies and quantitative sensory testing.' The Journal of Pain. 2021;22(5):473-486.
- Hayashi K, et al. 'Weather sensitivity associated with quality of life in patients with fibromyalgia.' BMC Rheumatology. 2021;5:14.
Felt That is not a medical service. Forecast scores describe weather conditions associated with symptom changes in published research and community-reported patterns — they are not medical advice, diagnosis, or treatment. Individual responses to weather vary widely. Always consult your healthcare provider about managing your condition.