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Griggsville IL Weather - Clear - 47°F
Clear
47°F
Updated 6:36 am
Feels Like 47°F
Humidity 85%
Wind N 0 mph
Barometer  30.13 in
Dew Point 43°F
Griggsville IL Weather - Clear - 8°C
Clear
8°C
Updated 6:36 am
Feels Like 9°C
Humidity 85%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 6°C
Griggsville, IL Weather and Current Conditionsgriggsville il weather forecast

Griggsville, IL Weather Forecast

Griggsville Illinois WeatherGriggsville, Illinois Weather Weather Forecast
14 day API Griggsville, IL weather forecast. Note. Our 7-day weather forecast for Griggsville, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Griggsville, IL Weather Forecast Dated: 636 AM Tue Oct 06 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Tuesday, October 6, 2026

Mid-Morning
Griggsville Weather - 2026-10-06 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-06 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Griggsville Weather - 2026-10-06 - Evening - Sunny
68°F 20°C
Sunny
Warm and summery near 80°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the S to the SW at 8 mph 12 km/h.

Wednesday, October 7, 2026

Mid-Morning
Griggsville Weather - 2026-10-07 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-07 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Griggsville Weather - 2026-10-07 - Evening - Partly Cloudy
75°F 24°C
Partly Cloudy
Balmy with temperatures reaching 87°F 31°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the WSW to the NW at 9 mph 15 km/h.

Thursday, October 8, 2026

Mid-Morning
Griggsville Weather - 2026-10-08 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-08 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Griggsville Weather - 2026-10-08 - Evening - Cloudy
66°F 19°C
Cloudy
Enjoyable around 78°F 25°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 8 mph 12 km/h.

Friday, October 9, 2026

Mid-Morning
Griggsville Weather - 2026-10-09 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
Griggsville Weather - 2026-10-09 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Griggsville Weather - 2026-10-09 - Evening - Sunny
72°F 22°C
Sunny
Warm temperatures up to 80°F 27°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure falling. Winds out of the S at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.

Saturday, October 10, 2026

Mid-Morning
Griggsville Weather - 2026-10-10 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-10 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Griggsville Weather - 2026-10-10 - Evening - Sunny
80°F 27°C
Sunny
Very hot with a high of 90°F 32°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 16 mph 26 km/h. Gusts up to 29 mph 46 km/h.

Sunday, October 11, 2026

Mid-Morning
Griggsville Weather - 2026-10-11 - Morning - Partly Cloudy
71°F 22°C
Partly Cloudy
Mid-Afternoon
Griggsville Weather - 2026-10-11 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Griggsville Weather - 2026-10-11 - Evening - Sunny
73°F 23°C
Sunny
Warm and summery near 82°F 28°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the SSE to the S at 6 mph 10 km/h.

Monday, October 12, 2026

Mid-Morning
Griggsville Weather - 2026-10-12 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-12 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Griggsville Weather - 2026-10-12 - Evening - Overcast
76°F 25°C
Overcast
Balmy with temperatures reaching 84°F 29°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Tuesday, October 13, 2026

Mid-Morning
Griggsville Weather - 2026-10-13 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-13 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Griggsville Weather - 2026-10-13 - Evening - Partly Cloudy
76°F 25°C
Partly Cloudy
Quite warm around 86°F 30°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the S at 8 mph 13 km/h.

Wednesday, October 14, 2026

Mid-Morning
Griggsville Weather - 2026-10-14 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Griggsville Weather - 2026-10-14 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Griggsville Weather - 2026-10-14 - Evening - Overcast
73°F 23°C
Overcast
Mild temperatures up to 74°F 23°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the S at 8 mph 12 km/h. Gusts up to 25 mph 40 km/h.

Thursday, October 15, 2026

Mid-Morning
Griggsville Weather - 2026-10-15 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-15 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Griggsville Weather - 2026-10-15 - Evening - Partly Cloudy
65°F 18°C
Partly Cloudy
Mild with a high of 77°F 25°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure rising. Winds swinging from the SW to the WNW at 16 mph 25 km/h. Gusts up to 24 mph 39 km/h.

Friday, October 16, 2026

Mid-Morning
Griggsville Weather - 2026-10-16 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Griggsville Weather - 2026-10-16 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Griggsville Weather - 2026-10-16 - Evening - Sunny
52°F 11°C
Sunny
Comfortable at 60°F 16°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds out of the WNW at 21 mph 33 km/h. Gusts up to 29 mph 46 km/h.

Saturday, October 17, 2026

Mid-Morning
Griggsville Weather - 2026-10-17 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
Griggsville Weather - 2026-10-17 - Afternoon - Cloudy
53°F 11°C
Cloudy
Early-Evening
Griggsville Weather - 2026-10-17 - Evening - Partly Cloudy
44°F 7°C
Partly Cloudy
Crisp with a high near 53°F 11°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure rising. Winds turning from the NW to the ESE at 9 mph 14 km/h.

Sunday, October 18, 2026

Mid-Morning
Griggsville Weather - 2026-10-18 - Morning - Overcast
42°F 6°C
Overcast
Mid-Afternoon
Griggsville Weather - 2026-10-18 - Afternoon - Sunny
56°F 13°C
Sunny
Early-Evening
Griggsville Weather - 2026-10-18 - Evening - Sunny
46°F 8°C
Sunny
Brisk around 56°F 13°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Monday, October 19, 2026

Mid-Morning
Griggsville Weather - 2026-10-19 - Morning - Cloudy
44°F 7°C
Cloudy
Mid-Afternoon
Griggsville Weather - 2026-10-19 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Griggsville Weather - 2026-10-19 - Evening - Partly Cloudy
49°F 10°C
Partly Cloudy
Mildly cool near 59°F 15°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.

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Weather by the Numbers

Tue, 6th
Griggsville IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 80°F 26°C
Lo: 51°F 11°C
Sunrise 07:04 AM
Sunset 06:37 PM
Wind SSW 11 mph18 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 27%
Wed, 7th
Griggsville IL Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 87°F 31°C
Lo: 58°F 15°C
Sunrise 07:05 AM
Sunset 06:35 PM
Wind WSW 13 mph22 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 38%
Thu, 8th
Griggsville IL Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 78°F 25°C
Lo: 55°F 13°C
Sunrise 07:06 AM
Sunset 06:34 PM
Wind ENE 6 mph9 km/h
Dew Point 42°F5°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 32%
Fri, 9th
Griggsville IL Weather - Friday, Oct 9, 2026 - Overcast
Hi: 81°F 27°C
Lo: 54°F 12°C
Sunrise 07:07 AM
Sunset 06:32 PM
Wind SSE 12 mph20 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 46%
Sat, 10th
Griggsville IL Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 90°F 32°C
Lo: 61°F 16°C
Sunrise 07:08 AM
Sunset 06:31 PM
Wind SSW 14 mph23 km/h
Dew Point 49°F10°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 0% *
Humidity 29%
Sun, 11th
Griggsville IL Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 82°F 28°C
Lo: 63°F 17°C
Sunrise 07:09 AM
Sunset 06:29 PM
Wind SSE 8 mph13 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 42%
Mon, 12th
Griggsville IL Weather - Monday, Oct 12, 2026 - Sunny
Hi: 84°F 29°C
Lo: 61°F 16°C
Sunrise 07:10 AM
Sunset 06:28 PM
Wind W 2 mph3 km/h
Dew Point 58°F14°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 6% *
Humidity 47%
Tue, 13th
Griggsville IL Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 87°F 30°C
Lo: 63°F 17°C
Sunrise 07:11 AM
Sunset 06:26 PM
Wind SSW 9 mph14 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 34%
Wed, 14th
Griggsville IL Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 78°F 25°C
Lo: 67°F 19°C
Sunrise 07:13 AM
Sunset 06:25 PM
Wind S 15 mph24 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 43%
Thu, 15th
Griggsville IL Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 77°F 25°C
Lo: 59°F 15°C
Sunrise 07:14 AM
Sunset 06:23 PM
Wind WSW 20 mph32 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 29.74 in1007 mb
POP 1% *
Humidity 46%
Fri, 16th
Griggsville IL Weather - Friday, Oct 16, 2026 - Sunny
Hi: 61°F 16°C
Lo: 47°F 8°C
Sunrise 07:15 AM
Sunset 06:22 PM
Wind WNW 18 mph28 km/h
Dew Point 27°F-3°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 5% *
Humidity 29%
Sat, 17th
Griggsville IL Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 53°F 11°C
Lo: 39°F 4°C
Sunrise 07:16 AM
Sunset 06:20 PM
Wind NNW 14 mph23 km/h
Dew Point 30°F-1°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 7% *
Humidity 46%
Sun, 18th
Griggsville IL Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 57°F 14°C
Lo: 34°F 1°C
Sunrise 07:17 AM
Sunset 06:19 PM
Wind NNE 7 mph12 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.45 in1031 mb
POP 1% *
Humidity 40%
Mon, 19th
Griggsville IL Weather - Monday, Oct 19, 2026 - Overcast
Hi: 60°F 16°C
Lo: 37°F 3°C
Sunrise 07:18 AM
Sunset 06:17 PM
Wind ENE 5 mph8 km/h
Dew Point 26°F-3°C
uv Index 3
Barometric Pressure 30.53 in1034 mb
POP 10% *
Humidity 35%
* POP = Probability of Precipitation. Data for 12:00 PM.