5-day weather forecast Tehran Oct 21, 2026
24°Weather forecast Tehran Wednesday Oct 21, 2026: cloudy, temperature from 21 °C to 24 °C.
Precipitation probability 9%. Wind up to 3.61 m/s (gusts 7.89 m/s). Air humidity 20–26%, atmospheric pressure 766–769 mm Hg, UV index up to 5.
5 days at a glance — tap a day to open it
Sunrise 06:16
Sunset 17:21
Sunset 17:21
Waxing Gibbous86% illuminated
Moonrise 14:54 · Moonset 01:25
Moonrise 14:54 · Moonset 01:25
Chart
Table
Wed, Oct 21, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Cloudy | 23 °C | 6% | 77% | 23% | 766 mm Hg | W 270° 0.61 (1.03) m/s | 0 |
| 01:00 |  Overcast | 23 °C | 8% | 90% | 24% | 767 mm Hg | W 259° 0.5 (0.89) m/s | 0 |
| 02:00 | Cloudy | 22 °C | 7% | 85% | 25% | 767 mm Hg | SSE 168° 3.61 (4.72) m/s | 0 |
| 03:00 | Cloudy | 21 °C | 7% | 83% | 26% | 767 mm Hg | SE 143° 1.81 (3.11) m/s | 0 |
| 04:00 | Overcast | 21 °C | 9% | 100% | 26% | 767 mm Hg | ENE 65° 1 (2.31) m/s | 0 |
| 05:00 | Overcast | 21 °C | 9% | 100% | 25% | 767 mm Hg | ESE 116° 1 (2.31) m/s | 0 |
| 06:00 |  Overcast | 21 °C | 9% | 100% | 25% | 768 mm Hg | S 186° 0.81 (1.53) m/s | 0 |
| 07:00 | Overcast | 21 °C | 9% | 98% | 25% | 768 mm Hg | SW 216° 1.19 (1.39) m/s | 0.2 |
| 08:00 | Cloudy | 22 °C | 6% | 78% | 24% | 768 mm Hg | SSW 201° 1.69 (1.69) m/s | 0.9 |
| 09:00 | Cloudy | 22 °C | 6% | 78% | 23% | 769 mm Hg | S 184° 2.19 (7.19) m/s | 2.2 |
| 10:00 | Cloudy | 22 °C | 6% | 80% | 22% | 768 mm Hg | S 186° 2.69 (7.69) m/s | 3.6 |
| 11:00 | Cloudy | 23 °C | 7% | 81% | 21% | 768 mm Hg | S 181° 2.81 (5.81) m/s | 4.7 |
| 12:00 |  Sunny | 23 °C | 1% | 22% | 21% | 767 mm Hg | S 184° 2.89 (7.89) m/s | 4.7 |
| 13:00 |  Partly cloudy | 24 °C | 2% | 37% | 20% | 767 mm Hg | S 181° 2.81 (5.81) m/s | 3.9 |
| 14:00 | Sunny | 24 °C | 1% | 9% | 20% | 766 mm Hg | S 185° 2.61 (5.61) m/s | 2.6 |
| 15:00 | Partly cloudy | 24 °C | 2% | 25% | 20% | 766 mm Hg | S 186° 2.5 (6.5) m/s | 1.2 |
| 16:00 | Cloudy | 24 °C | 3% | 43% | 20% | 766 mm Hg | S 182° 2.5 (6.5) m/s | 5 |
| 17:00 |  Partly cloudy | 24 °C | 4% | 60% | 21% | 766 mm Hg | S 178° 2.39 (6.39) m/s | 0 |
| 18:00 | Cloudy | 24 °C | 6% | 78% | 21% | 766 mm Hg | S 174° 2.39 (6.39) m/s | 0 |
| 19:00 | Overcast | 23 °C | 7% | 85% | 22% | 767 mm Hg | S 173° 2.19 (4.89) m/s | 0 |
| 20:00 | Cloudy | 23 °C | 8% | 93% | 22% | 767 mm Hg | S 172° 2.11 (3.39) m/s | 0 |
| 21:00 | Overcast | 22 °C | 9% | 100% | 23% | 767 mm Hg | S 171° 1.89 (1.92) m/s | 0 |
| 22:00 | Partly cloudy | 22 °C | 6% | 78% | 24% | 767 mm Hg | SSE 162° 1.69 (1.81) m/s | 0 |
| 23:00 | Overcast | 22 °C | 4% | 55% | 24% | 767 mm Hg | SSE 152° 1.39 (1.69) m/s | 0 |
Wed, Oct 21, 2026
Tehran on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.