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As of 21:18 MDT

Weather in Rainbow, MT

52°Current weather

Rainbow, Monday, 19 October, 21:18

Overcast. Feels like 50°. High 65°, low 34°.

Pressure29.91 inHg
Wind8.1 mph S
Humidity58%
Visibility6.2 mi
Dew point38°

10-day forecast for Rainbow, MT: 27° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Thursday, October 22
53° · 0.38 in
Worst day: Friday, October 23

Tap any day below to see morning, afternoon, evening and overnight.

Tue, 2059° / 35°0Partly cloudy
MorningPartly cloudy35°feels 31°
AfternoonPartly cloudy58°feels 56°
EveningOvercast43°feels 40°
OvernightPartly cloudy40°feels 40°
59 °Partly cloudy

Rainbow, Tuesday, 20 October

Partly cloudy. High 59°, low 35°.

Pressure30.15 inHg
Wind2.9 mph NE
Humidity58%
Visibility6.2 mi
Dew point39°
Wed, 2168° / 36°0Clear
MorningPartly cloudy37°feels 37°
AfternoonClear67°feels 65°
EveningClear54°feels 53°
OvernightMostly clear38°feels 38°
68 °Clear

Rainbow, Wednesday, 21 October

Clear. High 68°, low 36°.

Pressure30.00 inHg
Wind2.8 mph S
Humidity49%
Visibility6.2 mi
Dew point41°
Thu, 2269° / 44°0Clear
MorningOvercast44°feels 42°
AfternoonClear69°feels 67°
EveningPartly cloudy56°feels 55°
OvernightPartly cloudy46°feels 44°
69 °Clear

Rainbow, Thursday, 22 October

Clear. High 69°, low 44°.

Pressure29.88 inHg
Wind3.7 mph SW
Humidity51%
Visibility6.2 mi
Dew point45°
Fri, 2353° / 39°0.38Rain
MorningOvercast48°feels 47°
AfternoonLight rain46°feels 39°
EveningLight rain39°feels 32°
OvernightOvercast52°feels 50°
53 °Rain

Rainbow, Friday, 23 October

Rain. High 53°, low 39°.

Pressure29.74 inHg
Wind8.7 mph NW
Humidity91%
Visibility3.2 mi
Dew point49°
Sat, 2447° / 31°0Clear
MorningClear35°feels 33°
AfternoonClear42°feels 42°
EveningClear41°feels 35°
OvernightClear36°feels 28°
47 °Clear

Rainbow, Saturday, 24 October

Clear. High 47°, low 31°.

Pressure30.33 inHg
Wind11.3 mph NE
Humidity59%
Visibility—
Dew point28°
Sun, 2543° / 29°0Mostly clear
MorningMostly clear31°feels 28°
AfternoonMostly clear38°feels 37°
EveningMostly clear39°feels 33°
OvernightMostly clear36°feels 29°
43 °Mostly clear

Rainbow, Sunday, 25 October

Mostly clear. High 43°, low 29°.

Pressure30.47 inHg
Wind11.7 mph NE
Humidity68%
Visibility—
Dew point26°
Mon, 2640° / 31°0Overcast
MorningOvercast33°feels 31°
AfternoonOvercast37°feels 32°
EveningOvercast37°feels 32°
OvernightOvercast33°feels 28°
40 °Overcast

Rainbow, Monday, 26 October

Overcast. High 40°, low 31°.

Pressure30.50 inHg
Wind10.9 mph NE
Humidity52%
Visibility—
Dew point20°
Tue, 2743° / 27°0Clear
MorningClear30°feels 29°
AfternoonClear37°feels 35°
EveningClear38°feels 35°
OvernightClear33°feels 33°
43 °Clear

Rainbow, Tuesday, 27 October

Clear. High 43°, low 27°.

Pressure30.56 inHg
Wind5.6 mph NE
Humidity58%
Visibility—
Dew point22°
Wed, 2849° / 32°0Clear
MorningClear35°feels 35°
AfternoonClear44°feels 43°
EveningClear43°feels 40°
OvernightClear37°feels 35°
49 °Clear

Rainbow, Wednesday, 28 October

Clear. High 49°, low 32°.

Pressure30.24 inHg
Wind6.7 mph E
Humidity50%
Visibility—
Dew point25°

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 Rainbow, 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.