Grahamstown

Weather in Grahamstown: forecast and live map

The forecast model’s temperature and wind over Grahamstown, and the warnings issued for it. No radar or airport weather station reaches it, so nothing on the map measures it directly.

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Right now · as of

  • No lightning within 50 km of Grahamstown in the last 15 minutes.
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Grahamstown weather forecast

  1. 7:00 AM13 °CW 12 km/h0.1 mm
  2. 10:00 AM18 °CW 23 km/h0.1 mm
  3. 1:00 PM19 °CSW 24 km/h0.5 mm
  4. 4:00 PM17 °CSW 26 km/h–
  5. 7:00 PM13 °CSW 27 km/h–
  6. 10:00 PM11 °CSW 24 km/h–
  7. 1:00 AM11 °CW 17 km/h–
  8. 4:00 AM10 °CW 18 km/h–
Grahamstown weather forecast
DaySkyHigh / lowRainWind up to
Today20 °C / 11 °C0.7 mm27 km/h
Fri, Oct 2319 °C / 10 °C–20 km/h
Sat, Oct 2425 °C / 11 °C–14 km/h
Sun, Oct 2520 °C / 13 °C1.9 mm18 km/h
Mon, Oct 2615 °C / 14 °C11.1 mm20 km/h
Tue, Oct 2719 °C / 13 °C0.3 mm19 km/h
Wed, Oct 2825 °C / 12 °C–15 km/h

Forecast by MET Norway (CC BY 4.0), updated 01:17 AM GMT+2. Times are local.

What the map shows over Grahamstown

  • Rain radarMeasuredNo ground radar in RainViewer’s mosaic reaches Grahamstown.About this layer
  • Live lightning mapMeasuredGrahamstown is inside the area Meteosat’s Lightning Imager sees from orbit. Flashes every 5 minutes.Open on the mapAbout this layer
  • Temperature mapForecast modelNOAA’s GFS model on a 0.25° grid, points about 25 km 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 warningsSevere and extreme warnings that the national weather service shares with the WMO.Open on the mapAbout this layer
  • Airport weather (METAR)MeasuredNo airport weather station reports within 30 km of Grahamstown.About this layer

Good to know

  • Radar, lightning and airport reports are measurements. Temperature and wind are a forecast model’s values for the nearest hour, which can differ from what a thermometer in Grahamstown reads.
  • Radar detail stops at about zoom 7 and lightning at zoom 8, so the weather of a single street isn’t resolved.
  • For a picture of conditions, not for safety decisions: follow the warnings of your local weather service.

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