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Now · 2:10 AM

Saco Weather & Hourly Forecast

United States · Montana · 59261

Overcast night
62°F
Overcast night
Feels like: 60°F
💧 Humidity 48% 🌡 Pressure 29.74 inHg 💨 Wind 10 mph 👁 Visibility 6.2 mi Clouds 92% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:28 AM 🌇 Sunset 7:50 PM

Hourly Forecast for Saco

Today
Overcast night · 3:00 AM Overcast night
62° 💧 None 💨 10 mph H 48%29.74 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
59° 💧 None 💨 10 mph H 54%29.71 inHg
Mostly sunny · 9:00 AM Mostly sunny
70° 💧 None 💨 16 mph H 49%29.68 inHg
Mostly sunny · 12:00 PM Mostly sunny
83° 💧 None 💨 19 mph H 36%29.62 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
90° 💧 None 💨 15 mph H 22%29.53 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
90° 💧 None 💨 17 mph H 17%29.47 inHg
Overcast night · 9:00 PM Overcast night
74° 💧 0.00 in 💨 10 mph H 26%29.47 inHg
Tomorrow
Overcast night · 12:00 AM Overcast night
64° 💧 None 💨 9 mph H 39%29.59 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
64° 💧 None 💨 7 mph H 45%29.62 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
60° 💧 None 💨 3 mph H 47%29.65 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
68° 💧 None 💨 5 mph H 32%29.65 inHg
Partly cloudy · 12:00 PM Partly cloudy
80° 💧 None 💨 12 mph H 18%29.65 inHg
Sunny · 3:00 PM Sunny
85° 💧 None 💨 10 mph H 14%29.62 inHg
Mostly sunny · 6:00 PM Mostly sunny
84° 💧 None 💨 4 mph H 14%29.62 inHg
Overcast night · 9:00 PM Overcast night
76° 💧 None 💨 9 mph H 20%29.65 inHg
Friday
Overcast night · 12:00 AM Overcast night
72° 💧 None 💨 9 mph H 24%29.65 inHg

In Saco and, more broadly, across the state of Montana: The evening will feature a mix of sun and clouds, with temperatures holding steady around 73 degrees. Light south winds are expected, blowing at up to 9 mph with occasional gusts reaching 12 mph. No precipitation is forecasted for the coming hours, so it should remain dry. The mild temperatures and gentle breezes make for comfortable conditions as the night progresses.

15-Day Weather Outlook for Saco

TomorrowTomorrow Sunny Sunny 85°/58° 💧 None 💨 12 mph
Friday, Sep 4Fri Sep 4 Sunny Sunny 94°/71° 💧 None 💨 21 mph
Saturday, Sep 5Sat Sep 5 Partly cloudy Partly cloudy 84°/62° 💧 None 💨 11 mph
Sunday, Sep 6Sun Sep 6 Partly cloudy Partly cloudy 81°/63° 💧 None 💨 14 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 73°/59° 💧 0.01 in 💨 20 mph
Tuesday, Sep 8Tue Sep 8 Heavy rain Heavy rain 59°/55° 💧 1.95 in 💨 18 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 68°/52° 💧 0.01 in 💨 13 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 81°/57° 💧 None 💨 11 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 68°/55° 💧 0.09 in 💨 26 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 76°/54° 💧 None 💨 6 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 83°/60° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 91°/66° 💧 None 💨 14 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 86°/67° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 95°/66° 💧 None 💨 13 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 80°/67° 💧 None 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Saco

Vertical axis: °F · Color based on temperature
Overcast night at 3:00 AM
62° Today 3:00 AM
Mostly cloudy night at 4:00 AM
61° 4:00 AM
Mostly cloudy night at 5:00 AM
59° 5:00 AM
Mostly cloudy night at 6:00 AM
59° 6:00 AM
Mostly sunny at 7:00 AM
60° Today 7:00 AM
Mostly sunny at 8:00 AM
64° 8:00 AM
Mostly sunny at 9:00 AM
70° 9:00 AM
Mostly sunny at 10:00 AM
74° 10:00 AM
Mostly sunny at 11:00 AM
80° Today 11:00 AM
Mostly sunny at 12:00 PM
83° 12:00 PM
Overcast at 1:00 PM
86° 1:00 PM
Mostly cloudy at 2:00 PM
88° 2:00 PM
Mostly cloudy at 3:00 PM
90° Today 3:00 PM
Mostly cloudy at 4:00 PM
92° 4:00 PM
Mostly cloudy at 5:00 PM
91° 5:00 PM
Mostly cloudy at 6:00 PM
90° 6:00 PM
Overcast at 7:00 PM
86° Today 7:00 PM
Overcast night at 8:00 PM
79° 8:00 PM
Overcast night at 9:00 PM
74° 9:00 PM
Overcast night at 10:00 PM
67° 10:00 PM
Light rain at 11:00 PM
64° Today 11:00 PM
Overcast night at 12:00 AM
64° 12:00 AM
Mostly cloudy night at 1:00 AM
63° 1:00 AM
Mostly cloudy night at 2:00 AM
65° 2:00 AM
Mostly cloudy night at 3:00 AM
64° Tomorrow 3:00 AM
Partly cloudy night at 4:00 AM
62° 4:00 AM
Partly cloudy night at 5:00 AM
58° 5:00 AM
Partly cloudy night at 6:00 AM
60° 6:00 AM
Partly cloudy at 7:00 AM
60° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
64° 8:00 AM
Mostly cloudy at 9:00 AM
68° 9:00 AM
Partly cloudy at 10:00 AM
73° 10:00 AM
Partly cloudy at 11:00 AM
78° Tomorrow 11:00 AM
Partly cloudy at 12:00 PM
80° 12:00 PM
Sunny at 1:00 PM
83° 1:00 PM
Sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
85° Tomorrow 3:00 PM
Sunny at 4:00 PM
85° 4:00 PM
Mostly sunny at 5:00 PM
85° 5:00 PM
Mostly sunny at 6:00 PM
84° 6:00 PM
Overcast at 7:00 PM
81° Tomorrow 7:00 PM
Overcast night at 8:00 PM
77° 8:00 PM
Overcast night at 9:00 PM
76° 9:00 PM
Overcast night at 10:00 PM
75° 10:00 PM
Overcast night at 11:00 PM
73° Tomorrow 11:00 PM
Overcast night at 12:00 AM
72° 12:00 AM
Mostly clear night at 1:00 AM
71° 1:00 AM
Mostly clear night at 2:00 AM
72° 2:00 AM
Mostly clear night at 3:00 AM
71° Friday 3:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Clear night at 5:00 AM
71° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Sunny at 7:00 AM
71° Friday 7:00 AM
Sunny at 8:00 AM
72° 8:00 AM
Sunny at 9:00 AM
75° 9:00 AM
Sunny at 10:00 AM
80° 10:00 AM
Sunny at 11:00 AM
85° Friday 11:00 AM
Sunny at 12:00 PM
89° 12:00 PM
Sunny at 1:00 PM
92° 1:00 PM
Sunny at 2:00 PM
94° 2:00 PM
Sunny at 3:00 PM
92° Friday 3:00 PM
Sunny at 4:00 PM
92° 4:00 PM
Sunny at 5:00 PM
87° 5:00 PM
Sunny at 6:00 PM
85° 6:00 PM
Sunny at 7:00 PM
83° Friday 7:00 PM
Clear night at 8:00 PM
78° 8:00 PM
Clear night at 9:00 PM
76° 9:00 PM
Clear night at 10:00 PM
73° 10:00 PM
Clear night at 11:00 PM
72° Friday 11:00 PM
Clear night at 12:00 AM
70° 12:00 AM
Clear night at 1:00 AM
68° 1:00 AM
Partly cloudy night at 2:00 AM
66° 2:00 AM
Partly cloudy night at 3:00 AM
65° Saturday 3:00 AM
Partly cloudy night at 4:00 AM
64° 4:00 AM
Partly cloudy night at 5:00 AM
62° 5:00 AM
Partly cloudy night at 6:00 AM
62° 6:00 AM
Mostly cloudy at 7:00 AM
62° Saturday 7:00 AM
Mostly cloudy at 8:00 AM
64° 8:00 AM
Mostly cloudy at 9:00 AM
67° 9:00 AM
Partly cloudy at 10:00 AM
71° 10:00 AM
Partly cloudy at 11:00 AM
75° Saturday 11:00 AM
Partly cloudy at 12:00 PM
78° 12:00 PM
Sunny at 1:00 PM
80° 1:00 PM
Sunny at 2:00 PM
82° 2:00 PM
Sunny at 3:00 PM
83° Saturday 3:00 PM
Sunny at 4:00 PM
84° 4:00 PM
Sunny at 5:00 PM
84° 5:00 PM
Sunny at 6:00 PM
84° 6:00 PM
Sunny at 7:00 PM
81° Saturday 7:00 PM
Clear night at 8:00 PM
76° 8:00 PM
Clear night at 9:00 PM
74° 9:00 PM
Clear night at 10:00 PM
72° 10:00 PM
Clear night at 11:00 PM
70° Saturday 11:00 PM
Clear night at 12:00 AM
69° 12:00 AM
Clear night at 1:00 AM
68° 1:00 AM
Clear night at 2:00 AM
67° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Saco

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 AM
PM2.5 Fine particles Good 5,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 12,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 77,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Saco

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,8Moderate 🙂Fair
Tomorrow UV 5,5Moderate 😐Moderate
Friday UV 5,9Moderate 😐Moderate
Saturday UV 5,9Moderate 🙂Fair
Sunday UV 6,0High 🙂Fair
Monday UV 3,0Moderate Unavailable
Tuesday UV 4,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,3 10:00 AMUV 2,6 11:00 AMUV 4,0 12:00 PMUV 5,3 1:00 PMUV 5,8 2:00 PMUV 5,5 3:00 PMUV 4,1 4:00 PMUV 2,7 5:00 PMUV 1,4 6:00 PMUV 0,5
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Saco

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 3:00 AM 4:00 AM 5:00 AM 6:00 AM Today 7:00 AM 8:00 AM 9:00 AM 10:00 AM Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Friday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Friday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Friday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Friday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Friday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Friday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Saturday 11:00 PM 12:00 AM 1:00 AM 2:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.51 Population: 140

Forecast data for Saco were last refreshed today at 2:10 AM. The current forecast period extends through 04/09/2026 at 12:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.