Local Forecast

Griswold, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Griswold, IA.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 12:15 PM CDTMonday 12:15 PM

°F °C
Regional Observations →
78°F

Mostly Clear

  • 86° / 68° High / Low
  • 81° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

10

Very High

Humidity

79%

Dew 71°F

Sun

5:47 AM · 8:51 PM

Rise · Set

Source: ATLANTIC (KAIO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

86° 68°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Today

Mostly sunny, with a high near 86. South southwest wind around 5 mph.

Night

Partly cloudy. Low around 68, with temperatures rising to around 70 overnight. Southeast wind around 6 mph.

Tuesday

93° 75°

Mostly Cloudy

Overnight: Isolated T-storm

Detailed forecast

Tuesday

Mostly sunny, with a high near 92. Heat index values as high as 102. Southeast wind 6 to 18 mph, with gusts as high as 26 mph.

Night

A slight chance of showers and thunderstorms between 7pm and 11pm. Partly cloudy. Low around 74, with temperatures rising to around 77 overnight. Heat index values as high as 103. South wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

91° 66°

Chance of Scattered Thunderstorms

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Wednesday

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South southwest wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

86° 59°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

A chance of showers and thunderstorms before 1pm. Sunny, with a high near 86. Chance of precipitation is 50%.

Night

Mostly clear, with a low around 59.

Friday

86° 64°

Slight Chance of Showers

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Friday

A slight chance of rain showers after 1pm. Sunny, with a high near 86.

Night

A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.

Griswold, IA Weather Analysis Tools