10-day forecast for Fallon, MT: 27° to 71°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Thursday, October 22
47°
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1547° / 37°0
Morning40°feels 32°
Afternoon45°feels 35°
Evening42°feels 35°
Overnight45°feels 40°
47 °
Fallon, Thursday, 15 October
Overcast. High 47°, low 37°.
Pressure30.53 inHg
Wind27.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point27°
Fri, 1658° / 27°0
Morning29°feels 25°
Afternoon56°feels 53°
Evening47°feels 43°
Overnight32°feels 32°
58 °
Fallon, Friday, 16 October
Clear. High 58°, low 27°.
Pressure30.59 inHg
Wind12.5 mph S
Humidity43%
Visibility6.2 mi
Dew point20°
Sat, 1771° / 38°0
Morning40°feels 33°
Afternoon69°feels 67°
Evening53°feels 51°
Overnight40°feels 35°
71 °
Fallon, Saturday, 17 October
Partly cloudy. High 71°, low 38°.
Pressure30.00 inHg
Wind13.4 mph SW
Humidity34%
Visibility6.2 mi
Dew point34°
Sun, 1860° / 47°0
Morning48°feels 45°
Afternoon59°feels 56°
Evening53°feels 50°
Overnight54°feels 52°
60 °
Fallon, Sunday, 18 October
Clear. High 60°, low 47°.
Pressure30.24 inHg
Wind5.5 mph E
Humidity37%
Visibility6.2 mi
Dew point30°
Mon, 1967° / 42°0
Morning48°feels 46°
Afternoon61°feels 58°
Evening57°feels 55°
Overnight49°feels 47°
67 °
Fallon, Monday, 19 October
Clear. High 67°, low 42°.
Pressure30.09 inHg
Wind7.4 mph SE
Humidity45%
Visibility—
Dew point37°
Tue, 2070° / 43°0
Morning49°feels 47°
Afternoon63°feels 61°
Evening63°feels 60°
Overnight54°feels 51°
70 °
Fallon, Tuesday, 20 October
Overcast. High 70°, low 43°.
Pressure29.83 inHg
Wind9.8 mph NW
Humidity43%
Visibility—
Dew point37°
Wed, 2158° / 47°0
Morning49°feels 46°
Afternoon55°feels 52°
Evening55°feels 52°
Overnight51°feels 48°
58 °
Fallon, Wednesday, 21 October
Overcast. High 58°, low 47°.
Pressure30.03 inHg
Wind13.8 mph N
Humidity42%
Visibility—
Dew point31°
Thu, 2271° / 47°0
Morning53°feels 50°
Afternoon65°feels 63°
Evening62°feels 60°
Overnight57°feels 54°
71 °
Fallon, Thursday, 22 October
Clear. High 71°, low 47°.
Pressure29.85 inHg
Wind8.1 mph SW
Humidity33%
Visibility—
Dew point33°
Fri, 2357° / 45°0.02
Morning53°feels 50°
Afternoon51°feels 48°
Evening47°feels 41°
Overnight47°feels 42°
57 °
Fallon, Friday, 23 October
Light rain. High 57°, low 45°.
Pressure30.00 inHg
Wind22.7 mph NW
Humidity52%
Visibility—
Dew point35°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Fallon, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.