Marengo, IA Weather Forecast | 10 Days
Updated: Fri Nov 13th 2026 3:00 PM CST
Fri, 11-13
41°F
29°F
29°F
Sat, 11-14
43°F
26°F
26°F
Sun, 11-15
47°F
29°F
29°F
Mon, 11-16
51°F
31°F
31°F
Tue, 11-17
55°F
34°F
34°F
Wed, 11-18
58°F
40°F
40°F
Thu, 11-19
54°F
46°F
46°F
Fri, 11-20
54°F
46°F
46°F
Sat, 11-21
49°F
39°F
39°F
Sun, 11-22
41°F
34°F
34°F
Sunny
Marengo IA Weather Forecast for Fri 11-13
Sunny with a high of 41°F and a low of 29°F. There's a very small chance of rainfall, only about 7%. Snow is likely with a 13% chance. Winds will be light at 10mph and gusts of 14.4mph at 4 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 77% at 11 PM and 54% being its lowest at 4 PM. Barometric pressure is its highest of 30.24 at 10 PM, a lowest point of 30.17 at 4 PM with an avg 30.21.
- HI: 41°F
- LO: 29°F
- Rain: 7%
- Snow: 13%
- Wind
9.8 mph - Humidity
68% avg. - UV Index
2.1 - Air QualityGood
- Sunrise
06:55 AM - Sunset
04:49 PM - Moonrise
11:26 AM - Moonset
08:21 PM - Moon Phase
Waxing Crescent - Hourly
Sunny
Marengo IA Weather Forecast for Sat 11-14
Sunny with a high of 43°F and a low of 26°F. There's a very small chance of rainfall, only about 5%. Snow is likely with a 11% chance. Winds will be light at 4mph and gusts of 6mph at 9 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 82% at 6 AM and 48% being its lowest at 2 PM. Barometric pressure is its highest of 30.37 at 11 PM, a lowest point of 30.25 at 12 AM with an avg 30.31.
- HI: 43°F
- LO: 26°F
- Rain: 5%
- Snow: 11%
- Wind
3.8 mph - Humidity
67% avg. - UV Index
2.2 - Air QualityGood
- Sunrise
06:56 AM - Sunset
04:48 PM - Moonrise
12:01 PM - Moonset
09:25 PM - Moon Phase
First Quarter - Hourly
Sunny
Marengo IA Weather Forecast for Sun 11-15
Sunny with a high of 47°F and a low of 29°F. There's a very small chance of rainfall, only about 6%. Snow is likely with a 5% chance. Winds will be light at 6mph and gusts of 9.3mph at 12 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 80% at 6 AM and 49% being its lowest at 1 PM. Barometric pressure is its highest of 30.48 at 9 AM, a lowest point of 30.38 at 12 AM with an avg 30.44.
- HI: 47°F
- LO: 29°F
- Rain: 6%
- Snow: 5%
- Wind
5.1 mph - Humidity
69% avg. - UV Index
2 - Air QualityGood
- Sunrise
06:57 AM - Sunset
04:47 PM - Moonrise
12:30 PM - Moonset
10:28 PM - Moon Phase
First Quarter - Hourly
Sunny
Marengo IA Weather Forecast for Mon 11-16
Sunny with a high of 51°F and a low of 31°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 10mph and gusts of 24.1mph at 11 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 83% at 6 AM and 47% being its lowest at 2 PM. Barometric pressure is its highest of 30.52 at 9 AM, a lowest point of 30.41 at 4 PM with an avg 30.46.
- HI: 51°F
- LO: 31°F
- Rain: 7%
- Snow: 0%
- Wind
9.4 mph - Humidity
70% avg. - UV Index
2.1 - Air QualityGood
- Sunrise
06:58 AM - Sunset
04:47 PM - Moonrise
12:55 PM - Moonset
11:30 PM - Moon Phase
First Quarter - Hourly
Sunny
Marengo IA Weather Forecast for Tue 11-17
Sunny with a high of 55°F and a low of 34°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 13mph on average and gusts of 36.8mph at 10 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 83% at 6 AM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.43 at 12 AM, a lowest point of 30.28 at 11 PM with an avg 30.37.
- HI: 55°F
- LO: 34°F
- Rain: 7%
- Snow: 0%
- Wind
12.3 mph - Humidity
70% avg. - UV Index
2.3 - Air QualityGood
- Sunrise
07:00 AM - Sunset
04:46 PM - Moonrise
01:16 PM - Moonset
Does not set today - Moon Phase
First Quarter - Hourly
Overcast
Marengo IA Weather Forecast for Wed 11-18
Overcast with a high of 58°F and a low of 40°F. There might be light rainfall having a 13% chance. Wind will be moderate, blowing around 16mph on average and gusts of 38.5mph at 5 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 79% at 6 AM and 54% being its lowest at 3 PM. Barometric pressure is its highest of 30.28 at 12 AM, a lowest point of 30.09 at 4 PM with an avg 30.18.
- HI: 58°F
- LO: 40°F
- Rain: 13%
- Snow: 0%
- Wind
15.2 mph - Humidity
68% avg. - UV Index
4 - Air QualityTBA
- Sunrise
07:01 AM - Sunset
04:45 PM - Moonrise
01:35 PM - Moonset
12:32 AM - Moon Phase
Waxing Gibbous - Hourly
Patchy Light Rain
Marengo IA Weather Forecast for Thu 11-19
Patchy Light Rain with a high of 54°F and a low of 46°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.67in. Wind will be moderate, blowing around 13mph on average and gusts of 28.4mph at 12 AM. High humidity with average of 83% is anticipated, the maximum being 90% at 11 PM and 72% being its lowest at 12 AM. Barometric pressure is its highest of 30.25 at 11 PM, a lowest point of 30.1 at 12 AM with an avg 30.17.
- HI: 54°F
- LO: 46°F
- Rain: 86% | est. 0.67in
- Snow: 0%
- Wind
12.8 mph - Humidity
83% avg. - UV Index
3 - Air QualityTBA
- Sunrise
07:02 AM - Sunset
04:44 PM - Moonrise
01:54 PM - Moonset
01:33 AM - Moon Phase
Waxing Gibbous - Hourly
Isolated Showers
Marengo IA Weather Forecast for Fri 11-20
Isolated Showers with a high of 54°F and a low of 46°F. Rainfall expected to have a 73% chance with an estimated 0.07in. Winds will be light at 5mph and gusts of 25.3mph at 11 PM. High humidity with average of 86% is anticipated, the maximum being 94% at 3 AM and 77% being its lowest at 11 PM. Barometric pressure is its highest of 30.27 at 5 AM, a lowest point of 30.17 at 6 PM with an avg 30.23.
- HI: 54°F
- LO: 46°F
- Rain: 73% | est. 0.07in
- Snow: 0%
- Wind
4.9 mph - Humidity
86% avg. - UV Index
3 - Air QualityTBA
- Sunrise
07:03 AM - Sunset
04:43 PM - Moonrise
02:14 PM - Moonset
02:36 AM - Moon Phase
Waxing Gibbous - Hourly
Isolated Showers
Marengo IA Weather Forecast for Sat 11-21
Isolated Showers with a high of 49°F and a low of 39°F. Rainfall expected to have a 71% chance with an estimated 0.09in. Wind will be moderate, blowing around 13mph on average and gusts of 27.6mph at 12 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 83% at 6 AM and 68% being its lowest at 12 PM. Barometric pressure is its highest of 30.3 at 10 PM, a lowest point of 30.11 at 9 AM with an avg 30.2.
- HI: 49°F
- LO: 39°F
- Rain: 71% | est. 0.09in
- Snow: 0%
- Wind
12.3 mph - Humidity
75% avg. - UV Index
2 - Air QualityTBA
- Sunrise
07:04 AM - Sunset
04:43 PM - Moonrise
02:37 PM - Moonset
03:41 AM - Moon Phase
Waxing Gibbous - Hourly
Partly Cloudy
Marengo IA Weather Forecast for Sun 11-22
Partly Cloudy with a high of 41°F and a low of 34°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Snow is likely with a 12% chance. Winds will be light at 9mph and gusts of 22.8mph at 6 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 70% at 1 AM and 51% being its lowest at 12 PM. Barometric pressure is its highest of 30.32 at 7 AM, a lowest point of 30.22 at 7 PM with an avg 30.27.
- HI: 41°F
- LO: 34°F
- Rain: 36% | est. 0.01in
- Snow: 12%
- Wind
8.7 mph - Humidity
63% avg. - UV Index
2 - Air QualityTBA
- Sunrise
07:06 AM - Sunset
04:42 PM - Moonrise
03:03 PM - Moonset
04:49 AM - Moon Phase
Full Moon - Hourly
This 10-Day weather forecast is valid for ZIP code 52301, accurately covering the area of Marengo, IA.
Currently
|
41°F |
30.16 inHg.
Barometer 47%
Humidity N 15.1 mph Wind |
| Sunny | ||
National Outlook
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