10-day forecast for Nelson, MT: 20° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Thursday, October 22
53° · 0.56 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2166° / 38°0
Morning38°feels 35°
Afternoon63°feels 61°
Evening54°feels 52°
Overnight41°feels 39°
66 °
Nelson, Wednesday, 21 October
Clear. High 66°, low 38°.
Pressure30.03 inHg
Wind8 mph S
Humidity44%
Visibility—
Dew point37°
Thu, 2267° / 47°0
Morning47°feels 46°
Afternoon66°feels 64°
Evening56°feels 55°
Overnight51°feels 49°
67 °
Nelson, Thursday, 22 October
Clear. High 67°, low 47°.
Pressure29.88 inHg
Wind8.3 mph S
Humidity49%
Visibility5.3 mi
Dew point42°
Fri, 2353° / 34°0.56
Morning48°feels 48°
Afternoon39°feels 30°
Evening34°feels 25°
Overnight51°feels 50°
53 °
Nelson, Friday, 23 October
Snow. High 53°, low 34°.
Pressure29.83 inHg
Wind15.8 mph N
Humidity97%
Visibility2.2 mi
Dew point44°
Sat, 2443° / 21°0
Morning26°feels 25°
Afternoon38°feels 34°
Evening38°feels 33°
Overnight27°feels 27°
43 °
Nelson, Saturday, 24 October
Partly cloudy. High 43°, low 21°.
Pressure30.39 inHg
Wind6.2 mph SE
Humidity76%
Visibility—
Dew point28°
Sun, 2538° / 26°0
Morning31°feels 27°
Afternoon35°feels 28°
Evening32°feels 26°
Overnight27°feels 20°
38 °
Nelson, Sunday, 25 October
Mostly clear. High 38°, low 26°.
Pressure30.53 inHg
Wind9.1 mph N
Humidity88%
Visibility—
Dew point31°
Mon, 2641° / 23°0
Morning27°feels 26°
Afternoon36°feels 33°
Evening32°feels 26°
Overnight24°feels 19°
41 °
Nelson, Monday, 26 October
Clear. High 41°, low 23°.
Pressure30.47 inHg
Wind5.3 mph N
Humidity46%
Visibility—
Dew point16°
Tue, 2742° / 20°0
Morning24°feels 23°
Afternoon35°feels 30°
Evening31°feels 27°
Overnight26°feels 21°
42 °
Nelson, Tuesday, 27 October
Clear. High 42°, low 20°.
Pressure30.62 inHg
Wind6.9 mph SE
Humidity38%
Visibility—
Dew point10°
Wed, 2844° / 23°0
Morning28°feels 28°
Afternoon38°feels 38°
Evening32°feels 32°
Overnight28°feels 28°
44 °
Nelson, Wednesday, 28 October
Partly cloudy. High 44°, low 23°.
Pressure30.33 inHg
Wind4.8 mph SE
Humidity30%
Visibility—
Dew point8°
Thu, 2946° / 26°0
Morning30°feels 30°
Afternoon40°feels 40°
Evening35°feels 34°
Overnight29°feels 27°
46 °
Nelson, Thursday, 29 October
Clear. High 46°, low 26°.
Pressure30.03 inHg
Wind3.4 mph W
Humidity30%
Visibility—
Dew point10°
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 Nelson, 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.