See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
10°
Overcast
Feels Like: 10°
Min: 9°
Max: 15°
The next few hours will be overcast, with today reaching 15°C and dropping to 13°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:34
Sunrise
19:04
Sunset
Moon
Waxing Crescent
12:45
Moonrise
19:15
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Hallstahammar.
UV Index
Humidity
Weather in Hallstahammar today, September 15, 2026
Hallstahammar starts September 15, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning sky stays heavily clouded, with cover near 100% around 09:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 9°C toward a daytime high of about 15°C. Moisture in the air spans 80%-96%, with the highest values around 06:00. A lighter breeze peaks around 20:00 near 3.1 km/h.
Afternoon showers stay in play, peaking near 80% around 18:00. Skies remain cluttered, with cover about 100% by 12:00. Expect visibility near 18.5 km, with poorer spells close to 4.3 km. Expect sunrise at 06:34, sunset at 19:04, and 12 hours 30 minutes of sunlight today overall.
In short, treat September 15, 2026 in Hallstahammar as a damp day: pack covers, watch the wetter hours, and expect a high near 15°C.
Frequently asked questions about weather in Hallstahammar
How warm does it get in Hallstahammar?
The warmest month in Hallstahammar is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Hallstahammar?
The coldest month in Hallstahammar is January, with average low temperatures of -4°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Hallstahammar?
The wettest month in Hallstahammar is August, with an average of 89mm of precipitation.
What is the driest time of year in Hallstahammar?
The driest month in Hallstahammar is March, with an average of 34mm of precipitation.
