5-day weather forecast Tehran Oct 25, 2026

20°12–21° · Overcast

Weather forecast Tehran today Oct 25, 2026: overcast, temperature from 12 °C to 21 °C.

Precipitation probability 17%. Wind up to 2.89 m/s (gusts 7.89 m/s). Air humidity 29–46%, atmospheric pressure 762–764 mm Hg, UV index up to 4.

Sunrise 06:20
Sunset 17:17
Full Moon100% illuminated
Moonrise 16:32 · Moonset 05:20
Chart
Table
Sun, Oct 25, 2026

Forecast from 12 °C to 21 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)141918131818121718191919202020212120192020161918
Precipitation (mm/hr)00.0100000000000.04000.01000000.070.080.22

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)157563155255184999721001009610010073100100819074
Rain chance (%)27131111124108999996910171717

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)0.812.111.390.690.50.690.391.391.891.812.692.892.312.892.691.312.392.310.612.52.610.8121.69
Wind gust (m/s)3.783.222.533.191.331.422.864.395.894.812.835.895.927.895.694.336.397.314.647.56.614.082.52.5
Wind direction (°)E 83°SE 137°SE 143°NE 34°SSE 161°SSW 192°N 358°SW 215°SSW 209°S 171°S 177°SSE 162°SSE 161°SSE 160°SSE 160°SSE 155°SSE 157°SSE 168°NE 42°S 171°SSE 167°NE 49°SSE 148°S 169°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)463535453636443636353331323029312930363233413538

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)764764764764763764764764764764764764764763762762762762763763763764764764

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.20.92.13.33.9431.90.90.20000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)70.166.160.554.148.346.354.777.865.936.724.822.621.821.520.419.720.733.83855.88286.483.875.2
PM10 (µg/m³)77.571.765.458.853.151.560.182.476.453.742.438.536.635.533.63232.243.146.663.689.292.288.579.4
Ozone (O₃) (µg/m³)0000001102442689811812411910677391122311
NO₂ (µg/m³)115.4107.397.989.782.87775.18292.694.477.852.43427.628.136.357.686.6107.6112.7109.9107.1107.5108
SO₂ (µg/m³)65.260.156.254.55659.663.26872.771.659.140.726.921.821.223.327.734.743.857.673.482.880.471.6
CO (µg/m³)166812067175098621497188517611391103977653236326824936272612231556159614711270966585
Sun, Oct 25, 2026

Frequently asked questions about the 5-day weather in Tehran

What will the weather be like in Tehran over the next 5 days?

Over the next 5 days in Tehran the temperature is expected to range from about 11 to 21 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Tehran?

The chance of rain in Tehran over the next 5 days reaches 23%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Tehran?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Tehran will be the warmest and which the coolest?

Over the next 5 days the temperature in Tehran ranges from about 11 to 21 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Tehran over the next 5 days?

Over the next 5 days the wind in Tehran picks up to 4 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Tehran is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 23%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Tehran?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

Will I need an umbrella or sunscreen in Tehran this week?

Rain reaches a 23% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 4; sunscreen is worth it from about 3 upwards.

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.