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Newton, IA Weather Forecast | 5 Day

Updated: Sun Sep 20th 2026 10:15 PM CDT

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Scattered Showers

Sun 9-20-26

Scattered Showers with a high of 62°F and a low of 57°F. It will likey rain, having a 91% chance of a downpour with an estimated 0.23in. Wind will be moderate, blowing around 16mph on average and gusts of 30mph at 11 PM. High humidity with average of 95% is anticipated, the maximum being 89% at 11 PM and 89% being its lowest at 11 PM. Barometric pressure is its highest of 30.05^inHg at 11 PM, a lowest point of 30.05^inHg at 11 PM with an avg 30.05^inHg.

HI: 62°F
LO: 57°F

Rainfall: 91% | est. 0.23in
Snowfall: 0%

Wind
15.2 mph
Humidity
95% avg.

UV Index
0.8
Air Quality
Good

Sunrise
06:57 AM
Sunset
07:13 PM

Moonrise
04:37 PM
Moonset
12:48 AM
Moon Phase
Waxing Gibbous

Scattered Showers

Weather Tomorrow, Mon 9-21-26

Scattered Showers with a high of 57°F and a low of 52°F. It will likey rain, having a 79% chance of a downpour with an estimated 0.07in. Wind will be moderate, blowing around 14mph on average and gusts of 28.9mph at 12 AM. High humidity with average of 90% is anticipated, the maximum being 96% at 11 PM and 87% being its lowest at 5 PM. Barometric pressure is its highest of 30.16^inHg at 11 PM, a lowest point of 30.05^inHg at 12 AM with an avg 30.11^inHg.

HI: 57°F
LO: 52°F

Rainfall: 79% | est. 0.07in
Snowfall: 0%

Wind
13.6 mph
Humidity
90% avg.

UV Index
0.7
Air Quality
Good

Sunrise
06:58 AM
Sunset
07:11 PM

Moonrise
05:07 PM
Moonset
01:51 AM
Moon Phase
Waxing Gibbous

Overcast

Tue 9-22-26

Overcast with a high of 55°F and a low of 50°F. There's a moderate 46% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 19.7mph at 9 AM. High humidity with average of 91% is anticipated, the maximum being 96% at 2 AM and 79% being its lowest at 5 PM. Barometric pressure is its highest of 30.32^inHg at 11 PM, a lowest point of 30.17^inHg at 12 AM with an avg 30.25^inHg.

HI: 55°F
LO: 50°F

Rainfall: 46% | est. 0.01in
Snowfall: 0%

Wind
10.1 mph
Humidity
91% avg.

UV Index
0.8
Air Quality
Good

Sunrise
06:59 AM
Sunset
07:10 PM

Moonrise
05:32 PM
Moonset
02:54 AM
Moon Phase
Waxing Gibbous

Sunny

Wed 9-23-26

Sunny with a high of 64°F and a low of 48°F. There might be light rainfall having a 11% chance. Winds will be light at 9mph and gusts of 20.1mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 93% at 2 AM and 56% being its lowest at 2 PM. Barometric pressure is its highest of 30.36^inHg at 8 AM, a lowest point of 30.29^inHg at 5 PM with an avg 30.32^inHg.

HI: 64°F
LO: 48°F

Rainfall: 11%
Snowfall: 0%

Wind
8.5 mph
Humidity
77% avg.

UV Index
6
Air Quality
Good

Sunrise
07:00 AM
Sunset
07:08 PM

Moonrise
05:53 PM
Moonset
03:57 AM
Moon Phase
Waxing Gibbous

Scattered Showers

Thu 9-24-26

Scattered Showers with a high of 60°F and a low of 54°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.2in. Winds will be light at 9mph and gusts of 21.5mph at 12 AM. High humidity with average of 92% is anticipated, the maximum being 96% at 11 PM and 86% being its lowest at 5 PM. Barometric pressure is its highest of 30.35^inHg at 12 PM, a lowest point of 30.28^inHg at 5 PM with an avg 30.31^inHg.

HI: 60°F
LO: 54°F

Rainfall: 89% | est. 0.2in
Snowfall: 0%

Wind
8.9 mph
Humidity
92% avg.

UV Index
2.1
Air Quality
Good

Sunrise
07:01 AM
Sunset
07:06 PM

Moonrise
06:13 PM
Moonset
05:00 AM
Moon Phase
Full Moon

Light Rain Shower

Fri 9-25-26

Light Rain Shower with a high of 59°F and a low of 56°F. It will likey rain, having a 94% chance of a downpour with an estimated 0.59in. Wind will be moderate, blowing around 12mph on average and gusts of 24.4mph at 11 PM. High humidity with average of 96% is anticipated, the maximum being 98% at 11 AM and 95% being its lowest at 4 AM. Barometric pressure is its highest of 30.28^inHg at 1 AM, a lowest point of 30.12^inHg at 11 PM with an avg 30.21^inHg.

HI: 59°F
LO: 56°F

Rainfall: 94% | est. 0.59in
Snowfall: 0%

Wind
11.2 mph
Humidity
96% avg.

UV Index
3
Air Quality
Good

Sunrise
07:02 AM
Sunset
07:04 PM

Moonrise
06:32 PM
Moonset
06:02 AM
Moon Phase
Full Moon

Newton, IA Weather Forecast - 10 Day Detailed

This 5-Day weather forecast is valid for ZIP code 50208, accurately covering the area of Newton, IA.

Currently

	57°F	30.05 inHg. Barometer 90% Humidity ENE 23.4 mph Wind
Patchy Rain Nearby

Full Report

National Outlook

Heavy Rain and Storms to Hit the Midwest, Ohio Valley, and Mid-Atlantic - 09-20 to 09-22

Sun Sep 20th 2026, 8:18am PDT

Read

Floods in the Southern High Plains and Storms in the East 09-23 to 09-27

Extended Forecast
Sun Sep 20th 2026, 8:19am PDT

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5 Day Forecast Nearby

Iowa

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