Montpelier, ID Weather Forecast | 5 Day
Updated: Tue Sep 8th 2026 11:45 PM MDT
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Sunny
Tue 9-8-26
- HI: 73°F
- LO: 43°F
- Rainfall: 1%
- Snowfall: 0%
- Wind
18.6 mph - Humidity
30% avg. - UV Index
7.5 - Air Quality
- Sunrise
06:57 AM - Sunset
07:47 PM - Moonrise
03:26 AM - Moonset
06:29 PM - Moon Phase
Waning Crescent
Sunny
Weather Tomorrow, Wed 9-9-26
Sunny with a high of 75°F and a low of 43°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 16mph on average and gusts of 18.4mph at 7 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 40% at 7 AM and 11% being its lowest at 2 PM. Barometric pressure is its highest of 30.37inHg at 8 AM, a lowest point of 30.05inHg at 6 PM with an avg 30.23inHg.
- HI: 75°F
- LO: 43°F
- Rainfall: 3%
- Snowfall: 0%
- Wind
15.7 mph - Humidity
25% avg. - UV Index
7.3 - Air QualityGood
- Sunrise
06:58 AM - Sunset
07:46 PM - Moonrise
04:48 AM - Moonset
06:58 PM - Moon Phase
New Moon
Sunny
Thu 9-10-26
Sunny with a high of 80°F and a low of 48°F. There's a very small chance of rainfall, only about 3%. Winds will be strong at speeds peaking at 22mph and gusts of 27.7mph at 1 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 35% at 7 AM and 16% being its lowest at 12 PM. Barometric pressure is its highest of 30.22inHg at 1 AM, a lowest point of 29.81inHg at 6 PM with an avg 30.01inHg.
- HI: 80°F
- LO: 48°F
- Rainfall: 3%
- Snowfall: 0%
- Wind
21.7 mph - Humidity
25% avg. - UV Index
7.1 - Air QualityGood
- Sunrise
07:00 AM - Sunset
07:44 PM - Moonrise
06:09 AM - Moonset
07:23 PM - Moon Phase
New Moon
Sunny
Fri 9-11-26
Sunny with a high of 80°F and a low of 53°F. There's a very small chance of rainfall, only about 2%. Winds will be strong at speeds peaking at 27mph and gusts of 31.6mph at 4 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 43% at 9 PM and 17% being its lowest at 4 PM. Barometric pressure is its highest of 29.94inHg at 8 AM, a lowest point of 29.69inHg at 6 PM with an avg 29.84inHg.
- HI: 80°F
- LO: 53°F
- Rainfall: 2%
- Snowfall: 0%
- Wind
26.4 mph - Humidity
28% avg. - UV Index
7.2 - Air QualityGood
- Sunrise
07:01 AM - Sunset
07:42 PM - Moonrise
07:28 AM - Moonset
07:46 PM - Moon Phase
New Moon
Overcast
Sat 9-12-26
Overcast with a high of 80°F and a low of 49°F. Rainfall expected to have a 57% chance with an estimated 0.07in. Winds will be strong at speeds peaking at 22mph and gusts of 31.6mph at 6 PM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 64% at 10 AM and 22% being its lowest at 6 PM. Barometric pressure is its highest of 29.91inHg at 1 AM, a lowest point of 29.52inHg at 10 PM with an avg 29.74inHg.
- HI: 80°F
- LO: 49°F
- Rainfall: 57% | est. 0.07in
- Snowfall: 0%
- Wind
21.5 mph - Humidity
41% avg. - UV Index
6.1 - Air QualityGood
- Sunrise
07:02 AM - Sunset
07:40 PM - Moonrise
08:45 AM - Moonset
08:10 PM - Moon Phase
New Moon
Scattered Showers
Sun 9-13-26
Scattered Showers with a high of 56°F and a low of 42°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 18mph on average and gusts of 26.8mph at 6 AM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 78% at 11 PM and 36% being its lowest at 11 AM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.53inHg at 12 AM with an avg 29.87inHg.
- HI: 56°F
- LO: 42°F
- Rainfall: 36% | est. 0.01in
- Snowfall: 0%
- Wind
17.9 mph - Humidity
52% avg. - UV Index
4 - Air QualityGood
- Sunrise
07:03 AM - Sunset
07:39 PM - Moonrise
10:01 AM - Moonset
08:35 PM - Moon Phase
Waxing Crescent
This 5-Day weather forecast is valid for ZIP code 83254, accurately covering the area of Montpelier, ID.
Currently
 |
50°F |
30.27 inHg.
Barometer 31%
Humidity N 5 mph Wind |
| Clear | ||
National Outlook
Stormy Weather with Heavy Rainfall from Midwest to New England - 09-08 to 09-10
Tue Sep 8th 2026, 4:33am PDT
Read
Heatwaves and Rainfall: A Wild Weather Week Ahead 09-11 to 09-15
Extended Forecast
Tue Sep 8th 2026, 4:38am PDT
Read
Tue Sep 8th 2026, 4:38am PDT
5 Day Forecast Nearby
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