Waltham Weather

06:00 Friday Artboard
Scattered clouds Scattered clouds Feels like Northwest Northwest 12 - 19 km/h
  • Today 26 April Light rain 70% 1.4 mm / Calm 16 - 32 km/h
  • Tomorrow 27 April Partly cloudy / Calm 22 - 39 km/h
  • Sunday 28 April Light rain 90% 16 mm / Calm 28 - 49 km/h
  • Monday 29 April Scattered clouds 14° / Calm 22 - 42 km/h
  • Tuesday 30 April Light rain 50% 0.3 mm 15° / Calm 21 - 40 km/h
  • Wednesday 1 May Light rain 60% 5.2 mm 15° / 10° Calm 15 - 27 km/h
  • Thursday 2 May Light rain 50% 14 mm 12° / Calm 18 - 41 km/h

Weather Forecast for Waltham Today

, 26 April

Tomorrow

, 27 April
06:00 Scattered clouds Scattered clouds
Feels Like
Calm Northwest 12 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 34%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 600 m
07:00 Scattered clouds Scattered clouds
Feels Like
Calm Northwest 12 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 43%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 700 m
08:00 Scattered clouds Scattered clouds
Feels Like
Calm Northwest 12 - 22 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 37%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 700 m
09:00 Scattered clouds Scattered clouds
Feels Like
Calm North 14 - 27 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 41%
  • Feels Like Feels Like 4 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 700 m
10:00 Light rain 30% 0.2 mm Light rain
Feels Like
Calm Northeast 14 - 28 km/h
UV Index 1 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 85%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 700 m
Light rain 11:00 Light rain 40% 0.6 mm Light rain
Feels Like
Calm Northeast 14 - 27 km/h
UV Index 2 Low SPF: no
Light rain 11:00 Light rain 40% 0.9 mm Light rain
Feels Like
Calm Northeast 14 - 27 km/h
UV Index 2 Low SPF: no
  • Rain Rain 40% 0.6 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 76%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 800 m
12:00 Light rain 40% 0.1 mm Light rain
Feels Like
Calm Northeast 12 - 28 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 40% 0.1 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 55%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 800 m
13:00 Light rain 30% 0.1 mm Light rain
Feels Like
Calm Northeast 14 - 29 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 800 m
Partly cloudy 14:00 Partly cloudy Partly cloudy
Feels Like
Calm Northeast 15 - 30 km/h
UV Index 2 Low SPF: no
Partly cloudy 14:00 Partly cloudy 30% 0.3 mm Light rain
Feels Like
Calm Northeast 15 - 30 km/h
UV Index 2 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 75%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 800 m
15:00 Light rain 30% 0.2 mm Light rain
Feels Like
Calm East 16 - 32 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 900 m
16:00 Light rain 30% 0.2 mm Light rain
Feels Like
Calm East 16 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 80%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 900 m
Partly cloudy 17:00 Partly cloudy Partly cloudy
Feels Like
Calm East 16 - 31 km/h
UV Index 1 Low SPF: no
Partly cloudy 17:00 Partly cloudy 30% 0.2 mm Light rain
Feels Like
Calm East 16 - 31 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 65%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 900 m
18:00 Partly cloudy Partly cloudy
Feels Like
Calm East 16 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 60%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 900 m
19:00 Partly cloudy Partly cloudy
Feels Like
Calm East 15 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 70%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 800 m
Scattered clouds 20:00 Scattered clouds Scattered clouds
Feels Like
Calm East 11 - 27 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds Partly cloudy
Feels Like
Calm East 11 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 43%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 800 m
21:00 Scattered clouds Scattered clouds
Feels Like
Calm East 8 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 4 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 800 m
22:00 Scattered clouds Scattered clouds
Feels Like
Calm East 7 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 36%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 900 m
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like
Calm East 8 - 11 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like
Calm East 8 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 34%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 900 m
24:00 Scattered clouds Scattered clouds
Feels Like
Calm East 10 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 34%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 800 m

Pollen

Detail
Pollen
Null Birch (0 #/m³)
  • Pay attention to the pollen forecast.
  • Stay aware of the season of pollination which affects you

Pollution in Waltham

Detail
22
Fair O₃ (51 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

Spectacular animation of the Crab Nebula supernova explosion
Spectacular animation of the Crab Nebula supernova explosion