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Williamsburg IA Weather - Light Rain - 67°F
Light Rain
67°F
Updated 4:01 am
Feels Like 71°F
Humidity 96%
Wind VRB 3 mph
Barometer  30.19 in
Dew Point 66°F
Williamsburg IA Weather - Light Rain - 19°C
Light Rain
19°C
Updated 4:01 am
Feels Like 22°C
Humidity 96%
Wind VRB 5 km/h
Barometer  102.2 kPa
Dew Point 19°C
Williamsburg, IA Weather and Current Conditionswilliamsburg ia weather forecast

Williamsburg, IA Weather Forecast

Williamsburg Iowa WeatherWilliamsburg, Iowa Weather Weather Forecast
14 day API weather forecast for Williamsburg, Iowa. Note: The 7-day weather forecast for Williamsburg, IA is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Williamsburg, IA Weather Forecast Dated: 401 AM Thu Sep 17 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Thursday, September 17, 2026

Mid-Morning
Williamsburg Weather - 2026-09-17 - Morning - Fog
68°F 20°C
Fog
Mid-Afternoon
Williamsburg Weather - 2026-09-17 - Afternoon - Scattered Showers
72°F 22°C
Scattered Showers
Early-Evening
Williamsburg Weather - 2026-09-17 - Evening - Scattered Showers
71°F 22°C
Scattered Showers
Pleasant near 72°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Williamsburg Weather - 2026-09-18 - Morning - Light Showers
66°F 19°C
Light Showers
Mid-Afternoon
Williamsburg Weather - 2026-09-18 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Williamsburg Weather - 2026-09-18 - Evening - Sunny
78°F 26°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds out of the SSE at 13 mph 20 km/h. Gusts up to 21 mph 33 km/h.

Saturday, September 19, 2026

Mid-Morning
Williamsburg Weather - 2026-09-19 - Morning - Light Showers
72°F 22°C
Light Showers
Mid-Afternoon
Williamsburg Weather - 2026-09-19 - Afternoon - Cloudy
81°F 27°C
Cloudy
Early-Evening
Williamsburg Weather - 2026-09-19 - Evening - Nearby Thunderstorms
74°F 24°C
Nearby Thunderstorms
Very warm near 81°F 27°C, though humidity makes it feel like 85°F 30°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the SSW to the N at 9 mph 14 km/h.

Sunday, September 20, 2026

Mid-Morning
Williamsburg Weather - 2026-09-20 - Morning - Scattered Showers
59°F 15°C
Scattered Showers
Mid-Afternoon
Williamsburg Weather - 2026-09-20 - Afternoon - Scattered Showers
60°F 16°C
Scattered Showers
Early-Evening
Williamsburg Weather - 2026-09-20 - Evening - Light Showers
60°F 16°C
Light Showers
Cool with a high near 60°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the NNE to the ENE at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.

Monday, September 21, 2026

Mid-Morning
Williamsburg Weather - 2026-09-21 - Morning - Light Showers
52°F 11°C
Light Showers
Mid-Afternoon
Williamsburg Weather - 2026-09-21 - Afternoon - Scattered Showers
59°F 15°C
Scattered Showers
Early-Evening
Williamsburg Weather - 2026-09-21 - Evening - Scattered Showers
58°F 15°C
Scattered Showers
Refreshing around 59°F 15°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds swinging from the ENE to the NW at 8 mph 12 km/h.

Tuesday, September 22, 2026

Mid-Morning
Williamsburg Weather - 2026-09-22 - Morning - Light Fog
56°F 13°C
Light Fog
Mid-Afternoon
Williamsburg Weather - 2026-09-22 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Williamsburg Weather - 2026-09-22 - Evening - Overcast
65°F 18°C
Overcast
Mildly cool near 65°F 18°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the WNW to the ESE at 5 mph 9 km/h.

Wednesday, September 23, 2026

Mid-Morning
Williamsburg Weather - 2026-09-23 - Morning - Light Showers
61°F 16°C
Light Showers
Mid-Afternoon
Williamsburg Weather - 2026-09-23 - Afternoon - Light Showers
64°F 18°C
Light Showers
Early-Evening
Williamsburg Weather - 2026-09-23 - Evening - Sunny
60°F 16°C
Sunny
Comfortable at 64°F 18°C, intermittent showers through midday, easing by evening, with lower humidity and steady pressure. Winds turning from the SSW to the W at 12 mph 18 km/h. Gusts up to 26 mph 42 km/h.

Thursday, September 24, 2026

Mid-Morning
Williamsburg Weather - 2026-09-24 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Williamsburg Weather - 2026-09-24 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Williamsburg Weather - 2026-09-24 - Evening - Sunny
57°F 14°C
Sunny
Cool with a high near 62°F 17°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the WNW to the NW at 9 mph 14 km/h.

Friday, September 25, 2026

Mid-Morning
Williamsburg Weather - 2026-09-25 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Williamsburg Weather - 2026-09-25 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Williamsburg Weather - 2026-09-25 - Evening - Sunny
58°F 15°C
Sunny
Refreshing around 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NW to the ESE at 4 mph 6 km/h.

Saturday, September 26, 2026

Mid-Morning
Williamsburg Weather - 2026-09-26 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Williamsburg Weather - 2026-09-26 - Afternoon - Sunny
67°F 19°C
Sunny
Early-Evening
Williamsburg Weather - 2026-09-26 - Evening - Sunny
62°F 17°C
Sunny
Mildly cool near 67°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the S to the SSE at 9 mph 15 km/h.

Sunday, September 27, 2026

Mid-Morning
Williamsburg Weather - 2026-09-27 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Williamsburg Weather - 2026-09-27 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Williamsburg Weather - 2026-09-27 - Evening - Overcast
67°F 20°C
Overcast
Pleasant near 70°F 21°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds out of the S at 16 mph 26 km/h. Gusts up to 29 mph 45 km/h.

Monday, September 28, 2026

Mid-Morning
Williamsburg Weather - 2026-09-28 - Morning - Partly Cloudy
63°F 17°C
Partly Cloudy
Mid-Afternoon
Williamsburg Weather - 2026-09-28 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Williamsburg Weather - 2026-09-28 - Evening - Cloudy
72°F 22°C
Cloudy
Comfortable with temperatures reaching 76°F 25°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the SW at 10 mph 16 km/h.

Tuesday, September 29, 2026

Mid-Morning
Williamsburg Weather - 2026-09-29 - Morning - Scattered Showers
66°F 19°C
Scattered Showers
Mid-Afternoon
Williamsburg Weather - 2026-09-29 - Afternoon - Scattered Showers
67°F 19°C
Scattered Showers
Early-Evening
Williamsburg Weather - 2026-09-29 - Evening - Overcast
62°F 17°C
Overcast
Refreshing around 67°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the WSW to the N at 9 mph 13 km/h.

Wednesday, September 30, 2026

Mid-Morning
Williamsburg Weather - 2026-09-30 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Williamsburg Weather - 2026-09-30 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Williamsburg Weather - 2026-09-30 - Evening - Overcast
57°F 14°C
Overcast
Mildly cool near 63°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the ENE at 10 mph 16 km/h. Gusts up to 23 mph 37 km/h.

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Weather by the Numbers

Thu, 17th
Williamsburg IA Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 73°F 23°C
Lo: 67°F 20°C
Sunrise 06:50 AM
Sunset 07:14 PM
Wind NE 2 mph4 km/h
Dew Point 69°F20°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 74% *
Humidity 95%
Fri, 18th
Williamsburg IA Weather - Friday, Sep 18, 2026 - Light Rain Shower
Hi: 80°F 27°C
Lo: 64°F 18°C
Sunrise 06:51 AM
Sunset 07:12 PM
Wind SE 14 mph22 km/h
Dew Point 68°F20°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 72% *
Humidity 94%
Sat, 19th
Williamsburg IA Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 81°F 27°C
Lo: 65°F 18°C
Sunrise 06:52 AM
Sunset 07:10 PM
Wind SW 14 mph22 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 18% *
Humidity 75%
Sun, 20th
Williamsburg IA Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 64°F 18°C
Lo: 58°F 15°C
Sunrise 06:54 AM
Sunset 07:09 PM
Wind NNE 9 mph14 km/h
Dew Point 58°F14°C
uv Index 1
Barometric Pressure 29.94 in1014 mb
POP 79% *
Humidity 97%
Mon, 21st
Williamsburg IA Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 52°F 11°C
Sunrise 06:55 AM
Sunset 07:07 PM
Wind ENE 11 mph18 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 33% *
Humidity 95%
Tue, 22nd
Williamsburg IA Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 67°F 19°C
Lo: 52°F 11°C
Sunrise 06:56 AM
Sunset 07:05 PM
Wind WNW 9 mph14 km/h
Dew Point 51°F11°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 7% *
Humidity 74%
Wed, 23rd
Williamsburg IA Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 65°F 18°C
Lo: 55°F 13°C
Sunrise 06:57 AM
Sunset 07:03 PM
Wind WSW 15 mph25 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 50% *
Humidity 89%
Thu, 24th
Williamsburg IA Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 63°F 17°C
Lo: 50°F 10°C
Sunrise 06:58 AM
Sunset 07:02 PM
Wind NW 17 mph28 km/h
Dew Point 42°F5°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 51%
Fri, 25th
Williamsburg IA Weather - Friday, Sep 25, 2026 - Sunny
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 06:59 AM
Sunset 07:00 PM
Wind NNW 8 mph13 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 50%
Sat, 26th
Williamsburg IA Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 67°F 20°C
Lo: 50°F 10°C
Sunrise 07:00 AM
Sunset 06:58 PM
Wind S 10 mph16 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 3% *
Humidity 56%
Sun, 27th
Williamsburg IA Weather - Sunday, Sep 27, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 56°F 13°C
Sunrise 07:01 AM
Sunset 06:56 PM
Wind S 16 mph26 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 8% *
Humidity 48%
Mon, 28th
Williamsburg IA Weather - Monday, Sep 28, 2026 - Overcast
Hi: 77°F 25°C
Lo: 59°F 15°C
Sunrise 07:02 AM
Sunset 06:55 PM
Wind SW 12 mph19 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 42%
Tue, 29th
Williamsburg IA Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 68°F 20°C
Lo: 55°F 13°C
Sunrise 07:03 AM
Sunset 06:53 PM
Wind ESE 2 mph4 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 17% *
Humidity 68%
Wed, 30th
Williamsburg IA Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 63°F 17°C
Lo: 51°F 10°C
Sunrise 07:04 AM
Sunset 06:51 PM
Wind E 11 mph18 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 14% *
Humidity 63%
* POP = Probability of Precipitation. Data for 12:00 PM.