Lethem Airport (LTM) 15 Day Weather Forecast, Lethem Guyana
Current weather conditions and 15 day weather forecast for Lethem Airport in Lethem, Guyana including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at LTM
| 18 March 2026 Wed 34.9 ° C ( 94.9°F )  Sunny |
Feels Like : 36.2 ° C / 97.2°F Humidity : % 34 Pressure : 1006 mb Wind Speed : 19.4 kmph / 12.1 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 24 |
15-day weather forecast for Lethem Airport, Lethem, Guyana
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 March 2026 Wed |  Partly Cloudy |
22.9 ° C | 35.2 ° C | 28.6 ° C | % 57 | 24.1 km/h | 0% |
| 19 March 2026 Thu | Partly Cloudy |
23 ° C | 34.7 ° C | 28.6 ° C | % 56 | 24.5 km/h | 0% |
| 20 March 2026 Fri | Partly Cloudy |
24.6 ° C | 32.6 ° C | 28 ° C | % 55 | 18.4 km/h | 0% |
| 21 March 2026 Sat | Partly Cloudy |
23.2 ° C | 35.6 ° C | 29 ° C | % 53 | 23.8 km/h | 0% |
| 22 March 2026 Sun | Sunny |
23.7 ° C | 37 ° C | 29.7 ° C | % 52 | 22.3 km/h | 0% |
| 23 March 2026 Mon |  Patchy rain nearby |
24.3 ° C | 36.1 ° C | 29.1 ° C | % 59 | 22 km/h | 75% |
| 24 March 2026 Tue | Patchy rain nearby |
23.7 ° C | 34.6 ° C | 28.5 ° C | % 64 | 20.5 km/h | 83% |
| 25 March 2026 Wed |  Cloudy |
23.5 ° C | 36.7 ° C | 29.3 ° C | % 60 | 25.2 km/h | 0% |
| 26 March 2026 Thu | Patchy rain nearby |
24.4 ° C | 35.1 ° C | 29.1 ° C | % 61 | 22 km/h | 78% |
| 27 March 2026 Fri | Patchy rain nearby |
24.1 ° C | 36.5 ° C | 29.4 ° C | % 62 | 20.2 km/h | 86% |
| 28 March 2026 Sat | Patchy rain nearby |
24.2 ° C | 33.7 ° C | 28.5 ° C | % 65 | 17.3 km/h | 86% |
| 29 March 2026 Sun |  Moderate rain |
23.9 ° C | 28 ° C | 25.6 ° C | % 80 | 13 km/h | 88% |
| 30 March 2026 Mon | Patchy rain nearby |
23.6 ° C | 33 ° C | 27.6 ° C | % 68 | 16.2 km/h | 88% |
| 31 March 2026 Tue | Patchy rain nearby |
24.1 ° C | 33.7 ° C | 28.3 ° C | % 64 | 14.8 km/h | 0% |
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