By Krishna Dua 
Lucknow Weather Update: Today’s Temperature & Forecast
Lucknow is experiencing a classic mid-winter spell on 3 February 2026, with dense to very dense morning fog giving way to a pleasant, sunny afternoon. As of 11:45 a.m. IST, the India Meteorological Department’s Amausi observatory recorded 12.4 °C with relative humidity at 88 %, visibility improved to 1.2–1.5 km and light north-westerly winds at 5–8 km/h. The Air Quality Index stands at 235–275 (“poor” category), dominated by PM2.5 levels of 130–165 µg/m³ from overnight trapping and residual stubble smoke from western Uttar Pradesh.
For the more than 3.5 million residents—from Hazratganj shopkeepers and Gomti Nagar office-goers to students commuting to Lucknow University and Alambagh market vendors—the day offers a welcome respite after several sub-8 °C mornings. No rain is expected today, but a fresh western disturbance approaching northwest India is likely to bring light rain and thunderstorms between 5–7 February. Here is a complete breakdown of today’s weather, hourly progression, extended outlook, active alerts and practical guidance for Lucknowites.
Current Conditions – Mid-Morning Snapshot
At 11:45 a.m. the key parameters are:
- Temperature: 12.4 °C (feels-like ≈ 10 °C due to high humidity)
- Relative humidity: 88 %
- Wind: Northwest 5–8 km/h, occasional gusts to 12 km/h
- Visibility: 1.2–1.8 km (better than yesterday’s 400–600 m dense fog)
- Dew point: 10.8 °C (close to actual temperature → mist/fog persisting in low-lying areas)
- UV Index: 3–4 (low to moderate – no significant sunburn risk)
- AQI: 235–275 (PM2.5 dominant; sensitive groups advised limited outdoor exposure after 2 p.m.)
Central areas (Hazratganj, Aminabad, Kaiserbagh) are 0.8–1.2 °C warmer than outer localities (Indira Nagar, Jankipuram, Chinhat) due to urban heat island effect. No thunderstorm activity on radar from Lucknow, Varanasi or Gwalior Doppler stations.
Hourly Temperature & Weather Forecast for Today
Lucknow’s temperature curve today follows a typical early-February pattern under a weak high-pressure ridge:
- 12 noon: 14.6 °C, humidity 80 %, visibility 2–3 km, partly cloudy
- 2 p.m.: 18.2 °C (day’s high), humidity 62 %, visibility 3–4 km, mostly sunny
- 4 p.m.: 17.0 °C, humidity 68 %, light breeze, scattered clouds
- 6 p.m. (sunset ≈ 5:49 p.m.): 14.5 °C, humidity 82 %, shallow mist begins
- 8 p.m.: 12.2 °C, humidity 90 %, fog formation accelerates
- 11 p.m.: 10.4 °C, humidity 94 %, visibility 600–1,000 m
- 2 a.m. (4 Feb): 8.8 °C, humidity 96–98 %, dense fog likely
- 5 a.m.: 7.6 °C (lowest), wind chill ≈ 5.5 °C, very dense fog in patches
Rain probability today: <10 % (isolated very light drizzle possible after sunset due to high moisture). Total expected precipitation: 0–0.5 mm.
Extended Forecast: 3–10 February 2026
The next week shows a transition from cold-wave conditions to a wetter, slightly warmer phase:
- 3–4 February: Cold days persist; minimum 7–9 °C, maximum 19–21 °C, dense morning fog, dry.
- 5–7 February: Western disturbance affects northwest India; Lucknow likely to receive light to moderate rain / thundershowers (12–25 mm cumulative), minimum 10–12 °C, maximum 18–20 °C, cloudy.
- 8–9 February: Rain tapers off; minimum 8–10 °C, maximum 21–23 °C, partly cloudy with good sunshine.
- 10 February: Mild trend continues; minimum 9–11 °C, maximum 23–25 °C, mostly clear.
IMD seasonal outlook indicates February 2026 will be 0.6–1.1 °C warmer than normal with 3–5 rainy days in the first half of the month.
Active Weather Alerts & Health / Traffic Advisories
IMD Lucknow has issued the following alerts valid till 8 a.m. on 4 February:
- Dense to very dense fog warning for Lucknow, Barabanki, Sitapur, Hardoi, Unnao, Raebareli and Fatehpur districts (visibility <50 m in pockets till 10–11 a.m.).
- Cold day likely on 3 & 4 February (maximum temperature ≤ 15 °C or 4.5–6.5 °C below normal).
- No thunderstorm/dust storm warning for today.
Health advisories (Integrated Disease Surveillance Programme – Lucknow):
- Children, elderly and persons with asthma/COPD should limit outdoor exposure during peak fog hours (6–11 a.m.).
- Use N95 masks when AQI exceeds 200; avoid strenuous outdoor activity.
- Increase fluid intake; prefer warm fluids over cold drinks.
Traffic advisory:
- Speed restrictions on Lucknow–Kanpur Expressway, Lucknow–Raebareli highway and Lucknow–Sitapur road during dense fog.
- Chaudhary Charan Singh International Airport may face 20–50 minute delays till noon.
- Delhi Metro / Lucknow Metro services running normal, but passengers advised to leave early.
Practical Guidance for Lucknow Residents Today
- Morning commute — Add 20–40 minutes buffer time if travelling by road or to the airport. Use fog lights and maintain safe distance.
- Schools & offices — Many CBSE/ICSE schools have declared late start (9:30 a.m. instead of 8:00 a.m.); offices should allow flexible timing or WFH for vulnerable employees.
- Clothing — Layered woollens (thermals + sweater + jacket), muffler/scarf, socks and closed shoes essential.
- Health precautions — Carry water, avoid cold beverages; prefer ginger tea, turmeric milk or soups.
- Outdoor activities — Postpone morning walks/jogging; best window is 1–4 p.m. when fog clears and sun is pleasant.
- Power & water — Keep inverters charged; dense fog can cause minor voltage fluctuations.
Climate Context – How February 2026 Looks So Far
Lucknow’s January 2026 average minimum temperature stands at 8.1 °C (1.0 °C above normal), while the average maximum is 20.6 °C (0.9 °C above normal). Number of foggy days: 19 so far (normal 14–16). The winter has been milder than 2024–25 but has featured longer dense-fog spells due to calm winds and high moisture from successive western disturbances.
IMD’s seasonal outlook for February 2026 predicts 0.6–1.1 °C warmer-than-normal temperatures with 3–5 rainy days in the first half, followed by a possible return of cold-wave conditions in the second half.
Final Summary for Today & Near Future
Today (3 February) will remain cold and foggy in the morning, turning pleasant and mostly sunny by afternoon with maximum temperature around 19–20 °C. No significant rain expected today or tomorrow. The next spell of light to moderate rain / thundershowers is likely from 5–7 February under the influence of a fresh western disturbance. Minimum temperatures will stay in the 7–11 °C range till 6 February before rising gradually.
Lucknow residents should make the most of the afternoon sunshine while staying cautious during foggy hours. Keep checking the IMD Lucknow website, Mausam app and local news channels for hourly updates.
Stay warm, stay safe and enjoy the winter sun whenever it breaks through.