South Portland
Weather in South Portland, Maine: forecast and live map
The weather over South Portland as it is measured right now, from radar and the airport reports at Portland International Jetport, beside the forecast model’s temperature and wind. Each layer says which it is.
Right now · as of
- No lightning within 30 mi of South Portland in the last 15 minutes. Rain or snow on radar 6 mi N of South Portland.
- Portland International Jetport, 3.1 mi: 51 °F, humidity 46%, wind N 20 mph, gusts 29 mph, visibility 10+ miles · 46 minutes ago
South Portland weather forecast
Clear in South Portland, Maine tomorrow: between 41 °F and 53 °F, dry, wind up to 22 mph.
- 12:00 AM47 °FN 19 mph–
- 3:00 AM44 °FN 20 mph–
- 6:00 AM42 °FN 22 mph–
- 9:00 AM43 °FN 20 mph–
- 12:00 PM49 °FN 17 mph–
- 3:00 PM53 °FN 15 mph–
- 6:00 PM48 °FN 11 mph–
- 9:00 PM43 °FN 11 mph–
| Day | Sky | High / low | Rain | Wind up to |
|---|---|---|---|---|
| Fri, Oct 23 | Clear | 53 °F / 41 °F | – | 22 mph |
| Sat, Oct 24 | Clear | 55 °F / 35 °F | – | 11 mph |
| Sun, Oct 25 | Clear | 55 °F / 39 °F | – | 9 mph |
| Mon, Oct 26 | Partly cloudy | 62 °F / 41 °F | – | 7 mph |
| Tue, Oct 27 | Clear | 48 °F / 40 °F | – | 11 mph |
| Wed, Oct 28 | Mostly clear | 49 °F / 35 °F | – | 6 mph |
| Thu, Oct 29 | Clear | 55 °F / 36 °F | – | 11 mph |
Forecast by MET Norway (CC BY 4.0), updated 09:16 PM EDT. Times are local.
What the map shows over South Portland
- Rain radarMeasuredSouth Portland is inside RainViewer’s radar coverage. Frames every 10 minutes for the last 2 hours.Open on the mapAbout this layer
- Live lightning mapMeasuredSouth Portland is inside the area NOAA’s lightning networks cover. Strike density every 15 minutes.Open on the mapAbout this layer
- Temperature mapForecast modelNOAA’s GFS model on a 0.25° grid, points about 15 mi apart: the forecast for now, not a thermometer reading.Open on the mapAbout this layer
- Wind mapForecast modelWind 10 metres up from the same model, so it smooths over streets and hills.Open on the mapAbout this layer
- Severe weather alertsOfficial warningsActive alerts from the US National Weather Service, each pinned as one point.Open on the mapAbout this layer
- Airport weather (METAR)MeasuredThe latest reports from Portland International Jetport (KPWM), 3.1 mi away, usually every hour.Open on the mapAbout this layer
Good to know
- Radar, lightning and the airport reports are measured; temperature and wind come from a forecast model for the nearest hour, so a thermometer in South Portland can read differently.
- Radar detail stops at about zoom 7 and lightning at zoom 8, so the weather of a single street isn’t resolved.
- Use it to see conditions, not to make safety decisions; for those, follow your local weather service’s warnings.
Other places nearby
- Portland, MaineMaine · Transit, Cameras, Flock cameras, Weather, Port and ships, Sunrise and sunset
- HaverhillMassachusetts · Transit, Cameras, Flock cameras, Weather, Sunrise and sunset
- Manchester, New HampshireNew Hampshire · Cameras, Flights, Weather, ISS passes, Sunrise and sunset
- MethuenMassachusetts · Cameras, Flock cameras, Weather
- Lawrence, MassachusettsMassachusetts · Transit, Cameras, Flock cameras, Weather
- PeabodyMassachusetts · Cameras, Weather
- South PeabodyMassachusetts · Cameras, Weather
- NashuaNew Hampshire · Cameras, Weather