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Now · 3:37 PM

Unionville Weather & Hourly Forecast

United States · Montana · 59601

Mostly cloudy
68°F
Mostly cloudy
Feels like: 63°F
💧 Humidity 34% 🌡 Pressure 29.85 inHg 💨 Wind 5 mph 👁 Visibility 8.7 mi Clouds 93% ☀️ UV index 3.3 · Moderate 🌅 Sunrise 7:14 AM 🌇 Sunset 7:27 PM

Hourly Forecast for Unionville

Today
Mostly cloudy · 4:00 PM Mostly cloudy
68° 💧 0.002 in 💨 5 mph H 34%29.85 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
63° 💧 0.000 in 💨 2 mph H 46%29.85 inHg
Overcast night · 10:00 PM Overcast night
55° 💧 None 💨 7 mph H 65%29.88 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
50° 💧 None 💨 5 mph H 81%29.91 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
48° 💧 None 💨 4 mph H 83%29.94 inHg
Partly cloudy night · 7:00 AM Partly cloudy night
49° 💧 None 💨 6 mph H 71%29.97 inHg
Sunny · 10:00 AM Sunny
63° 💧 0.002 in 💨 2 mph H 45%30.03 inHg
Mostly sunny · 1:00 PM Mostly sunny
69° 💧 0.004 in 💨 3 mph H 36%30.00 inHg
Strong thunderstorm · 4:00 PM Strong thunderstorm
69° 💧 0.009 in 💨 2 mph H 36%29.97 inHg
Sunny · 7:00 PM Sunny
62° 💧 0.001 in 💨 2 mph H 64%30.00 inHg
Clear night · 10:00 PM Clear night
52° 💧 None 💨 3 mph H 69%30.03 inHg
Thursday
Clear night · 1:00 AM Clear night
48° 💧 None 💨 5 mph H 74%30.06 inHg
Clear night · 4:00 AM Clear night
46° 💧 None 💨 7 mph H 76%30.06 inHg
Clear night · 7:00 AM Clear night
46° 💧 None 💨 7 mph H 73%30.06 inHg
Mostly sunny · 10:00 AM Mostly sunny
63° 💧 None 💨 2 mph H 47%30.06 inHg
Sunny · 1:00 PM Sunny
71° 💧 None 💨 4 mph H 39%30.00 inHg

In Unionville and, more broadly, across the state of Montana: Clear skies are expected tonight with temperatures holding steady around 62 degrees. Light southeast winds will prevail, generally blowing at 3 to 5 mph, with occasional gusts reaching up to 10 mph. No precipitation is forecasted for the evening and the upcoming hours. It will remain a cool and tranquil night, making it a good time to enjoy the clear sky and gentle breeze. Temperatures are unlikely to fluctuate significantly through the evening, providing a calm and comfortable environment.

15-Day Weather Outlook for Unionville

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 71°/46° 💧 None 💨 6 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 76°/46° 💧 None 💨 9 mph
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 80°/50° 💧 0.130 in 💨 12 mph
Saturday, Sep 26Sat Sep 26 Mostly cloudy Mostly cloudy 59°/42° 💧 0.023 in 💨 10 mph
Sunday, Sep 27Sun Sep 27 Mostly cloudy Mostly cloudy 59°/37° 💧 None 💨 8 mph
Monday, Sep 28Mon Sep 28 Overcast Overcast 60°/44° 💧 None 💨 4 mph
Tuesday, Sep 29Tue Sep 29 Partly cloudy Partly cloudy 62°/42° 💧 None 💨 7 mph
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 58°/45° 💧 0.012 in 💨 8 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 49°/39° 💧 0.019 in 💨 10 mph
Friday, Oct 2Fri Oct 2 Mostly sunny Mostly sunny 53°/32° 💧 None 💨 6 mph
Saturday, Oct 3Sat Oct 3 Partly cloudy Partly cloudy 58°/35° 💧 None 💨 6 mph
Sunday, Oct 4Sun Oct 4 Overcast Overcast 57°/42° 💧 None 💨 7 mph
Monday, Oct 5Mon Oct 5 Light rain Light rain 44°/36° 💧 0.016 in 💨 10 mph
Tuesday, Oct 6Tue Oct 6 Rain and snow Rain and snow 34°/33° 💧 1.958 in 💨 8 mph
Wednesday, Oct 7Wed Oct 7 Sleet Sleet 32°/31° 💧 0.871 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Unionville

Vertical axis: °F · Color based on temperature
Mostly cloudy at 4:00 PM
68° Today 4:00 PM
Overcast at 5:00 PM
70° 5:00 PM
Overcast at 6:00 PM
67° 6:00 PM
Mostly cloudy at 7:00 PM
63° 7:00 PM
Mostly cloudy night at 8:00 PM
56° Today 8:00 PM
Overcast night at 9:00 PM
54° 9:00 PM
Overcast night at 10:00 PM
55° 10:00 PM
Overcast night at 11:00 PM
53° 11:00 PM
Overcast night at 12:00 AM
50° Tomorrow 12:00 AM
Overcast night at 1:00 AM
50° 1:00 AM
Overcast night at 2:00 AM
49° 2:00 AM
Overcast night at 3:00 AM
48° 3:00 AM
Mostly cloudy night at 4:00 AM
48° Tomorrow 4:00 AM
Partly cloudy night at 5:00 AM
46° 5:00 AM
Partly cloudy night at 6:00 AM
48° 6:00 AM
Partly cloudy night at 7:00 AM
49° 7:00 AM
Sunny at 8:00 AM
51° Tomorrow 8:00 AM
Sunny at 9:00 AM
58° 9:00 AM
Sunny at 10:00 AM
63° 10:00 AM
Mostly sunny at 11:00 AM
66° 11:00 AM
Mostly sunny at 12:00 PM
68° Tomorrow 12:00 PM
Mostly sunny at 1:00 PM
69° 1:00 PM
Partly cloudy at 2:00 PM
71° 2:00 PM
Mostly cloudy at 3:00 PM
71° 3:00 PM
Strong thunderstorm at 4:00 PM
69° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
67° 5:00 PM
Mostly sunny at 6:00 PM
66° 6:00 PM
Sunny at 7:00 PM
62° 7:00 PM
Mostly clear night at 8:00 PM
58° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
55° 9:00 PM
Clear night at 10:00 PM
52° 10:00 PM
Clear night at 11:00 PM
50° 11:00 PM
Clear night at 12:00 AM
49° Thursday 12:00 AM
Clear night at 1:00 AM
48° 1:00 AM
Clear night at 2:00 AM
47° 2:00 AM
Clear night at 3:00 AM
47° 3:00 AM
Clear night at 4:00 AM
46° Thursday 4:00 AM
Clear night at 5:00 AM
46° 5:00 AM
Clear night at 6:00 AM
46° 6:00 AM
Clear night at 7:00 AM
46° 7:00 AM
Sunny at 8:00 AM
48° Thursday 8:00 AM
Mostly sunny at 9:00 AM
57° 9:00 AM
Mostly sunny at 10:00 AM
63° 10:00 AM
Mostly sunny at 11:00 AM
66° 11:00 AM
Sunny at 12:00 PM
69° Thursday 12:00 PM
Sunny at 1:00 PM
71° 1:00 PM
Sunny at 2:00 PM
73° 2:00 PM
Mostly sunny at 3:00 PM
75° 3:00 PM
Sunny at 4:00 PM
76° Thursday 4:00 PM
Sunny at 5:00 PM
75° 5:00 PM
Sunny at 6:00 PM
73° 6:00 PM
Sunny at 7:00 PM
65° 7:00 PM
Clear night at 8:00 PM
58° Thursday 8:00 PM
Clear night at 9:00 PM
56° 9:00 PM
Clear night at 10:00 PM
56° 10:00 PM
Clear night at 11:00 PM
56° 11:00 PM
Clear night at 12:00 AM
55° Friday 12:00 AM
Clear night at 1:00 AM
54° 1:00 AM
Clear night at 2:00 AM
53° 2:00 AM
Clear night at 3:00 AM
52° 3:00 AM
Clear night at 4:00 AM
51° Friday 4:00 AM
Clear night at 5:00 AM
51° 5:00 AM
Mostly clear night at 6:00 AM
50° 6:00 AM
Mostly sunny at 9:00 AM
58° 9:00 AM
Sunny at 12:00 PM
74° Friday 12:00 PM
Mostly sunny at 3:00 PM
80° 3:00 PM
Partly cloudy at 6:00 PM
73° 6:00 PM
Partly cloudy night at 9:00 PM
61° 9:00 PM
Mostly cloudy night at 12:00 AM
51° Saturday 12:00 AM
Partly cloudy night at 3:00 AM
49° 3:00 AM
Mostly clear night at 6:00 AM
42° 6:00 AM
Sunny at 9:00 AM
48° 9:00 AM
Sunny at 12:00 PM
55° Saturday 12:00 PM
Sunny at 3:00 PM
59° 3:00 PM
Mostly sunny at 6:00 PM
57° 6:00 PM
Clear night at 9:00 PM
44° 9:00 PM
Mostly cloudy night at 12:00 AM
41° Sunday 12:00 AM
Mostly cloudy night at 3:00 AM
39° 3:00 AM
Overcast night at 6:00 AM
37° 6:00 AM
Partly cloudy at 9:00 AM
45° 9:00 AM
Mostly sunny at 12:00 PM
55° Sunday 12:00 PM
Mostly sunny at 3:00 PM
58° 3:00 PM
Partly cloudy at 6:00 PM
59° 6:00 PM
Mostly cloudy night at 9:00 PM
52° 9:00 PM
Overcast night at 12:00 AM
49° Monday 12:00 AM
Mostly cloudy night at 3:00 AM
46° 3:00 AM
Mostly clear night at 6:00 AM
44° 6:00 AM
Sunny at 12:00 PM
56° 12:00 PM
Mostly sunny at 6:00 PM
60° Monday 6:00 PM
Partly cloudy night at 12:00 AM
45° 12:00 AM
Mostly clear night at 6:00 AM
42° 6:00 AM
Partly cloudy at 12:00 PM
61° 12:00 PM
Partly cloudy at 6:00 PM
62° Tuesday 6:00 PM
Mostly clear night at 12:00 AM
48° 12:00 AM
Mostly cloudy night at 6:00 AM
45° 6:00 AM
Overcast at 12:00 PM
58° 12:00 PM
Light rain at 6:00 PM
49° Wednesday 6:00 PM
Partly cloudy night at 12:00 AM
43° 12:00 AM
Mostly cloudy night at 6:00 AM
39° 6:00 AM
Overcast at 12:00 PM
47° 12:00 PM
Mostly sunny at 6:00 PM
49° Thursday 6:00 PM
Clear night at 12:00 AM
39° 12:00 AM
Clear night at 6:00 AM
32° 6:00 AM
Sunny at 12:00 PM
50° 12:00 PM
Mostly sunny at 6:00 PM
53° Friday 6:00 PM
Clear night at 12:00 AM
36° 12:00 AM
Clear night at 6:00 AM
35° 6:00 AM
Partly cloudy at 12:00 PM
58° 12:00 PM
Mostly cloudy at 6:00 PM
58° Saturday 6:00 PM
Overcast night at 12:00 AM
48° 12:00 AM
Partly cloudy night at 6:00 AM
42° 6:00 AM
Partly cloudy at 12:00 PM
56° 12:00 PM
Partly cloudy at 6:00 PM
57° Sunday 6:00 PM
Mostly clear night at 12:00 AM
44° 12:00 AM
Mostly cloudy night at 6:00 AM
36° 6:00 AM
Overcast at 12:00 PM
41° 12:00 PM
Light rain at 6:00 PM
38° Monday 6:00 PM
Rain and snow at 12:00 AM
34° 12:00 AM
Sleet at 6:00 AM
33° 6:00 AM
Rain and snow at 12:00 PM
34° 12:00 PM
Sleet showers at 6:00 PM
33° Tuesday 6:00 PM
Sleet at 12:00 AM
32° 12:00 AM
Light snow at 6:00 AM
31° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Unionville

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 0,7µg/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 0,9µg/m³

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

O₃ Ozone Fair 73,2µg/m³

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

NO₂ Nitrogen dioxide Good 2,1µg/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 Unionville

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 5,1Moderate 🙂Fair
Tomorrow UV 4,9Moderate 🙂Fair
Thursday UV 4,8Moderate 🙂Fair
Friday UV 4,6Moderate 😐Moderate
Saturday UV 4,4Moderate 🙂Fair
Sunday UV 4,0Moderate Unavailable
Monday UV 6,0High Unavailable
Hourly UV index today
4:00 PMUV 2,0 5:00 PMUV 1,3 6:00 PMUV 0,4 7:00 PMUV 0,0
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 Unionville

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Thursday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Thursday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Thursday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Thursday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Thursday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Thursday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 9:00 AM Friday 12:00 PM 3:00 PM 6:00 PM 9:00 PM Saturday 12:00 AM 3:00 AM 6:00 AM 9:00 AM Saturday 12:00 PM 3:00 PM 6:00 PM 9:00 PM Sunday 12:00 AM 3:00 AM 6:00 AM 9:00 AM Sunday 12:00 PM 3:00 PM 6:00 PM 9:00 PM Monday 12:00 AM 3:00 AM 6:00 AM 12:00 PM Monday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Tuesday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Wednesday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Thursday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Friday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Saturday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Sunday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Monday 6:00 PM 12:00 AM 6:00 AM 12:00 PM Tuesday 6:00 PM 12:00 AM 6:00 AM
Sustained wind Max gusts
NIGHT SKY · UNIONVILLE, MONTANA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

68/100Best-hour score
BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:08 PM–5:35 AM
Cloud cover 44% Real hourly forecast for the best viewing hour.
Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 55° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min56%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Unionville were last refreshed today at 3:37 PM. The current forecast period extends through 24/09/2026 at 1:00 PM. 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.