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Weather Tomorrow

Saco air quality

Maine, United States · New_York time · 43.50°, -70.44°

Current conditions · 10:45 AM local

Current conditions in Saco

73°F

Clear sky

Feels like 60°F

Humidity
81%
Wind
8 mph W
Gusts
11 mph
UV index
0
Visibility
10.9 mi

Air quality

25

Good

US AQI · European AQI 28

Air quality in Saco is currently good, with a US AQI of 25 (European AQI 28). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 5.6 µg/m³.

Pollutants

PM2.5
5.6 µg/m³
PM10
5.8 µg/m³
Ozone (O₃)
70 µg/m³
NO₂
1.1 µg/m³
SO₂
0.3 µg/m³
CO
117 µg/m³
Dust
0 µg/m³

AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.

Right now

Conditions in Saco at the moment: clear sky, 23 °C. It feels close to the actual reading at 23 °C. Wind is from the W at 13 km/h. Humidity stands at 55% with sea-level pressure near 1008 hPa.

At a glance

Today

74° / 59°

Slight rain showers · 42% chance of rain

Tomorrow

74° / 58°

Moderate rain · rain likely (87%)

Upcoming · to Saturday

81° / 58°

Highs 81°, lows 58°. The most active day looks like Tuesday, when rain chances peak at 87%.

Next 3 days

Today looks like slight rain showers; temperatures run from 15 °C up to 24 °C. Rain chance peaks at 42% with around 17 mm possible. Tomorrow brings moderate rain with a high of 24 °C and a low of 14 °C. Rain chance peaks at 87% with around 10.1 mm possible. Tuesday brings slight rain with a high of 21 °C and a low of 15 °C. Rain chance peaks at 87% with around 6.6 mm possible. Gusts may reach 62 km/h from the SE.

Today

Sun, Jun 21

Slight rain showers

74°59°

Rain chance
42%
Precip
0.7 in
Max wind
8 mph

Tomorrow

Mon, Jun 22

Moderate rain

74°58°

Rain chance
87%
Precip
0.4 in
Max wind
10 mph

Tuesday

Tue, Jun 23

Slight rain

69°59°

Rain chance
87%
Precip
0.3 in
Max wind
16 mph

Next 48 hours

  1. 12 AM60°1%4 mph
  2. 1 AM60°1%4 mph
  3. 2 AM59°1%6 mph
  4. 3 AM60°1%6 mph
  5. 4 AM59°1%4 mph
  6. 5 AM59°1%4 mph
  7. 6 AM60°1%3 mph
  8. 7 AM64°1%5 mph
  9. 8 AM68°1%5 mph
  10. 9 AM70°1%6 mph
  11. 10 AM73°1%6 mph
  12. 11 AM74°4%8 mph
  13. 12 PM74°6%8 mph
  14. 1 PM73°10%7 mph
  15. 2 PM73°25%6 mph
  16. 3 PM68°42%5 mph
  17. 4 PM65°35%7 mph
  18. 5 PM69°24%1 mph
  19. 6 PM66°5%1 mph
  20. 7 PM65°8%7 mph
  21. 8 PM64°8%2 mph
  22. 9 PM62°7%4 mph
  23. 10 PM62°2%3 mph
  24. 11 PM60°2%5 mph
  25. 12 AM60°2%5 mph
  26. 1 AM59°2%4 mph
  27. 2 AM59°2%4 mph
  28. 3 AM59°1%4 mph
  29. 4 AM58°1%4 mph
  30. 5 AM58°1%3 mph
  31. 6 AM58°1%3 mph
  32. 7 AM63°0%3 mph
  33. 8 AM66°0%3 mph
  34. 9 AM69°0%2 mph
  35. 10 AM72°1%2 mph
  36. 11 AM74°1%3 mph
  37. 12 PM74°2%8 mph
  38. 1 PM74°2%7 mph
  39. 2 PM72°2%9 mph
  40. 3 PM71°15%10 mph
  41. 4 PM69°23%10 mph
  42. 5 PM67°39%5 mph
  43. 6 PM65°50%6 mph
  44. 7 PM62°70%8 mph
  45. 8 PM62°73%5 mph
  46. 9 PM60°87%6 mph
  47. 10 PM61°87%10 mph
  48. 11 PM61°87%9 mph

In depth

Saco starts the period under clear sky, with the mercury at 23 °C and a feels-like of 23 °C. Today's forecast calls for slight rain showers, topping out near 24 °C before falling back to 15 °C overnight. Winds blow mainly from the W around 12 km/h, with gusts up to 27 km/h. A warming trend takes daytime highs from 18 to 27 °C over the coming week. Rain is in the picture on today, tomorrow, Tuesday and beyond, with roughly 39 mm expected in total across the week. Tomorrow brings moderate rain with a high of 24 °C and a 87% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:01 and sunset at 20:26, giving 15.4 hours of daylight. Current humidity sits at 55% with pressure near 1008 hPa. Looking further out, Thursday shows overcast with a high around 23 °C, while Saturday ends the week at 27 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.

Sun & UV

Sunrise
5:01 AM
Sunset
8:26 PM
Daylight
15h 25m
Max UV
7.25 High

Wind

Wind
8 mph
Gusts
11 mph
Direction
W (270°)

Farming weather

Soil temperatures today read surface 14 °C, 6 cm 16.7 °C, 18 cm 18.4 °C, 54 cm 16.1 °C. Soil moisture sits at 0-1 cm at 0.18 m³/m³, 3-9 cm at 0.18 m³/m³, 27-81 cm at 0.16 m³/m³. For maize, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Forecast rain (39 mm) roughly covers crop water demand (ET0 24 mm), so irrigation can likely be paused. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: maize 62, wheat 101.

Topsoil moisture
0.156 m³/m³
Soil temp
59°F
ET₀ today
3.3 mm
Spray window
~5:00
Rain (next 7d)
1.6 in
Wind
8 mph
Humidity
81%

Full farming outlook for Saco →

Advisory summary

No weather alert thresholds are crossed for Saco in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.

All data for Saco
Every forecast variable for Saco with human-readable labels
VariableValue
CitySaco, Maine, United States
Coordinates43.50092, -70.44283
Elevation20 m
TimezoneAmerica/New_York
Population19,078
Observed at (local)10:45 AM
Temperature (2 m)73°F
Apparent temperature60°F
Relative humidity (2 m)81%
Dew point (2 m)55°F
Precipitation (last hour)0 in
Rain0 in
Showers0 in
Snowfall0 in
Weather code (WMO)0
Cloud cover15%
Surface pressure29.7 inHg
Sea-level pressure29.8 inHg
Wind speed (10 m)8 mph
Wind gusts (10 m)11 mph
Wind direction (10 m)270° (W)
Visibility10.9 mi
UV index0
Day / nightDay
Today max / min74°F / 59°F
Today feels-like max / min75°F / 58°F
Today precipitation sum0.7 in
Today rain sum0.7 in
Today snowfall sum0 in
Today max precip probability42%
Today max wind / gusts8 mph / 17 mph
Dominant wind direction267° (W)
Sunrise / sunset5:01 AM / 8:26 PM
Daylight duration15h 25m
Sunshine duration7h 08m
Max UV index7.25
Reference evapotranspiration (ET₀)3.3 mm
Topsoil moisture (0–1 cm)0.156 m³/m³
Surface soil temperature59°F
US AQI25
European AQI28
PM2.55.6 µg/m³
PM105.8 µg/m³
Ozone (O₃)70 µg/m³
Nitrogen dioxide (NO₂)1.1 µg/m³
Sulphur dioxide (SO₂)0.3 µg/m³
Carbon monoxide (CO)117 µg/m³
Dust0 µg/m³

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Frequently asked questions

Will it rain in Saco tomorrow?

Rain is likely in Saco tomorrow — the chance of precipitation reaches 87%, with around 10.1 mm expected.

What is the temperature in Saco today?

Today Saco sees slight rain showers with a high of 24 °C and a low of 15 °C.

How hot will it be in Saco tomorrow?

Tomorrow's high in Saco is forecast at 24 °C with moderate rain.

Is it windy in Saco today?

No, not especially; gusts only reach up to 27 km/h today.

What is the UV index in Saco today?

The UV index peaks at 7 today, which is high.

What time is sunrise and sunset in Saco today?

The sun rises at 05:01 and sets at 20:26 local time.

Is the air quality in Saco good today?

Air quality is good right now, with a US AQI reading of 25.