Skip to content
WeatherSignal logoWeatherSignal
Sign up

Weather for 59803 — Missoula, MT

Conditions and forecast for the exact centre of ZIP code 59803 (46.822, -114.026), not a nearby airport.

30°

Partly cloudy

Feels like:
24°
Humidity:
84%
Wind:
6 mph
Dew point:
26°

Source updated: 1:02:11 PM · WeatherSignal checked: 1:02:11 PM

Source: Open-Meteo (national weather-service models)

Next 12 hours in 59803

1 PM

30°

0%

2 PM

30°

0%

3 PM

35°

0%

4 PM

43°

0%

5 PM

49°

0%

6 PM

55°

0%

7 PM

59°

0%

8 PM

62°

0%

9 PM

64°

0%

10 PM

65°

0%

11 PM

64°

0%

12 AM

59°

0%

7 day forecast for 59803

  • Today

    65° / 30°

    0% rain · 6 mph wind

  • Saturday, Oct 17

    68° / 39°

    0% rain · 12 mph wind

  • Sunday, Oct 18

    59° / 39°

    0% rain · 10 mph wind

  • Monday, Oct 19

    59° / 36°

    0% rain · 4 mph wind

  • Tuesday, Oct 20

    62° / 44°

    0% rain · 2 mph wind

  • Wednesday, Oct 21

    56° / 36°

    0% rain · 3 mph wind

  • Thursday, Oct 22

    59° / 44°

    0% rain · 3 mph wind

About ZIP code 59803

59803 covers Missoula in Montana. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.

Closest cities with full forecast pages: Spokane (169 mi), Boise City (245 mi), Billings (273 mi), Bellevue (387 mi).

Nearby ZIP codes

Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.

Planning your week in Missoula 59803, Montana

  • The warmest afternoon ahead is tomorrow, reaching about 68°F.
  • The coldest night ahead dips to about 30°F.
  • This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.

Common questions about Missoula 59803, Montana weather

How accurate is the Missoula 59803, Montana forecast?
The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
What is the best day this week in Missoula 59803, Montana?
No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
Where does this forecast come from?
Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
How often is this page updated?
The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.

More weather for Missoula 59803, Montana

Weather in nearby cities

Weather Signal is free for everyone. Donations keep it running, and a portion goes to our Community Relief program, which helps a household with an essential bill at the end of the month. Members can enter for free without donating.

Donate