Weather and migraines

Some people report migraine attacks around weather shifts, storms, heat, cold, humidity, or barometric pressure changes. Weather cannot be controlled, so the goal is preparation.

Weather is also easy to over-interpret. If a storm happened on the same day as one attack, that does not prove the storm caused it. Weather may be one factor in a stack that also includes sleep, missed meals, dehydration, stress, alcohol, or hormone timing.

What can you do?

Track weather context only if you suspect a pattern. On high-risk days, protect sleep, meals, hydration, caffeine consistency, and medication access. Avoid blaming yourself for attacks linked to changes outside your control.

What to track

• Attack date and start time
• Weather change, storm, heat, cold, humidity, or pressure shift
• Sleep the night before
• Meals, hydration, caffeine, and alcohol
• Menstrual timing if relevant
• Medication timing and relief
• Whether similar weather has triggered attacks before

Look for repeated patterns over weeks or months. If the pattern is real, the practical response is not to control weather. It is to keep your acute medication accessible and reduce other manageable triggers on high-risk days.

When to talk to a clinician

If weather-linked attacks are frequent or disabling, ask about acute timing, prevention, nausea plans, and medication limits.

When not to assume it is weather

Seek medical advice if the headache is new, suddenly severe, associated with neurologic symptoms, or clearly different from your usual pattern. Weather sensitivity should not be used to explain away red flags.

Sources

• Mayo Clinic: Migraine symptoms and causes
• MedlinePlus: Migraine
• American Migraine Foundation: Lifestyle changes for migraine