Chatham, OH Weather Forecast | 5 Day
Updated: Thu Sep 17th 2026 4:15 AM EDT
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Fog
Thu 9-17-26
Fog with a high of 81°F and a low of 68°F. It will likey rain, having a 79% chance of a downpour with an estimated 0.08in. Winds will be light at 10mph and gusts of 13.7mph at 7 PM. High humidity with average of 91% is anticipated, the maximum being 99% at 5 AM and 65% being its lowest at 2 PM. Barometric pressure is its highest of 30.23inHg at 8 AM, a lowest point of 30.13inHg at 5 PM with an avg 30.19inHg.
- HI: 81°F
- LO: 68°F
- Rainfall: 79% | est. 0.08in
- Snowfall: 0%
- Wind
9.4 mph - Humidity
91% avg. - UV Index
5.3 - Air QualityGood
- Sunrise
07:10 AM - Sunset
07:34 PM - Moonrise
02:33 PM - Moonset
11:10 PM - Moon Phase
First Quarter
Overcast
Weather Tomorrow, Fri 9-18-26
Overcast with a high of 72°F and a low of 61°F. There might be light rainfall having a 15% chance. Wind will be moderate, blowing around 12mph on average and gusts of 21.3mph at 3 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 95% at 1 AM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 30.25inHg at 10 AM, a lowest point of 30.18inHg at 5 PM with an avg 30.21inHg.
- HI: 72°F
- LO: 61°F
- Rainfall: 15%
- Snowfall: 0%
- Wind
11.6 mph - Humidity
74% avg. - UV Index
6.7 - Air QualityGood
- Sunrise
07:11 AM - Sunset
07:32 PM - Moonrise
03:28 PM - Moonset
Does not set today - Moon Phase
First Quarter
Overcast
Sat 9-19-26
Overcast with a high of 77°F and a low of 58°F. Rainfall expected to have a 73% chance with an estimated 0.19in. Winds will be light at 10mph and gusts of 16.4mph at 2 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 95% at 11 PM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.18inHg at 12 AM, a lowest point of 29.92inHg at 9 PM with an avg 30.04inHg.
- HI: 77°F
- LO: 58°F
- Rainfall: 73% | est. 0.19in
- Snowfall: 0%
- Wind
9.4 mph - Humidity
75% avg. - UV Index
5.8 - Air QualityGood
- Sunrise
07:12 AM - Sunset
07:31 PM - Moonrise
04:13 PM - Moonset
12:05 AM - Moon Phase
First Quarter
Light Rain Shower
Sun 9-20-26
Light Rain Shower with a high of 75°F and a low of 57°F. It will likey rain, having a 92% chance of a downpour with an estimated 0.39in. Wind will be moderate, blowing around 13mph on average and gusts of 25.3mph at 4 AM. High humidity with average of 94% is anticipated, the maximum being 99% at 11 PM and 78% being its lowest at 3 PM. Barometric pressure is its highest of 30inHg at 10 PM, a lowest point of 29.88inHg at 4 PM with an avg 29.91inHg.
- HI: 75°F
- LO: 57°F
- Rainfall: 92% | est. 0.39in
- Snowfall: 0%
- Wind
12.3 mph - Humidity
94% avg. - UV Index
5 - Air QualityGood
- Sunrise
07:13 AM - Sunset
07:29 PM - Moonrise
04:50 PM - Moonset
01:04 AM - Moon Phase
Waxing Gibbous
Overcast
Mon 9-21-26
Overcast with a high of 78°F and a low of 50°F. It will likey rain, having a 81% chance of a downpour with an estimated 0.17in. Wind will be moderate, blowing around 14mph on average and gusts of 30.7mph at 8 PM. High humidity with average of 83% is anticipated, the maximum being 98% at 2 AM and 54% being its lowest at 1 PM. Barometric pressure is its highest of 30.14inHg at 10 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.99inHg.
- HI: 78°F
- LO: 50°F
- Rainfall: 81% | est. 0.17in
- Snowfall: 0%
- Wind
13.6 mph - Humidity
83% avg. - UV Index
6 - Air QualityGood
- Sunrise
07:14 AM - Sunset
07:27 PM - Moonrise
05:20 PM - Moonset
02:07 AM - Moon Phase
Waxing Gibbous
Light Rain Shower
Tue 9-22-26
Light Rain Shower with a high of 74°F and a low of 62°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.37in. Wind will be moderate, blowing around 11mph on average and gusts of 27.5mph at 12 AM. High humidity with average of 91% is anticipated, the maximum being 98% at 5 AM and 79% being its lowest at 2 PM. Barometric pressure is its highest of 30.03inHg at 11 PM, a lowest point of 29.92inHg at 12 AM with an avg 29.96inHg.
- HI: 74°F
- LO: 62°F
- Rainfall: 89% | est. 0.37in
- Snowfall: 0%
- Wind
11 mph - Humidity
91% avg. - UV Index
5 - Air QualityTBA
- Sunrise
07:15 AM - Sunset
07:25 PM - Moonrise
05:45 PM - Moonset
03:10 AM - Moon Phase
Waxing Gibbous
Currently
 |
69°F |
30.22 inHg.
Barometer 99%
Humidity NW 4 mph Wind |
| Fog | ||
National Outlook
Storms and Heat Hit Central U.S. 09-15 to 09-17
Tue Sep 15th 2026, 8:34am PDT
Read
Rain and Thunderstorms Shake Up the Plains 09-18 to 09-22
Extended Forecast
Tue Sep 15th 2026, 8:35am PDT
Read
Tue Sep 15th 2026, 8:35am PDT
5 Day Forecast Nearby
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