Climate Adaptation Grants in Illinois

As of July 2026, Grantoria lists 12 Climate Adaptation Grants in Illinois — 3 open right now, across 3 funding agencies. Award amounts range $1K to $1,000M. The next application deadline is September 14, 2026. All listings are free, with direct links to the official application.

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12total grants
3open now
3agencies
$1K–$1,000Mfunding range
Sep 14next deadline
OPEN Hard to apply

ERDC Broad Agency Announcement

The U.S. Army Corps of Engineers (USACE) Engineer Research and Development Center (ERDC) is issuing this announcement for various research and development topic areas. The ERDC…

🏛 Engineer Research and Development Center 📋 CFDA 12.630 ⏰ Jan 1, 2027 💰 up to $999,999,999
View details →

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Climate Adaptation grants by state

California (149) Illinois (12)

Climate Adaptation grants by applicant

Nonprofits (168) Public Authority (168) Tribal Nation (162) Small Business (SBA-defined) (114) Individuals (99) City / Municipal Government (84) County Government (78) Tribal Organization (58) State Government (56) 501(c)(3) Public Charity (54) Low-income (34) Public K-12 School (28)

Frequently asked questions

How many climate adaptation grants in illinois are available?
Grantoria currently lists 12 climate adaptation grants in illinois, of which 3 are open for applications right now. The database is refreshed daily from official federal sources (Grants.gov and SAM.gov).
When is the next deadline?
The next application deadline is September 14, 2026 — about 59 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
Who is eligible for climate adaptation grants in illinois?
Eligibility is set by each funding program, but climate adaptation grants in illinois in this category most often support: Public Authority, County Government, City / Municipal Government and Nonprofits. Check each grant's eligibility summary for the exact applicant types and requirements.
How much funding is available?
Award sizes range from $1K to $1,000M, depending on the program and applicant. Each grant shows its specific funding range where the agency has published one.
Is Grantoria free to use?
Yes — Grantoria is completely free. No account or subscription is required to browse climate adaptation grants in illinois, view deadlines and eligibility, or reach the official application.
How do I apply?
Open any grant to see its full profile — eligibility, required documents, deadlines and a direct link to the official application on the funding agency's website. You apply through the federal portal; Grantoria simply helps you find the right opportunity.

The free database of U.S. federal grants for nonprofits and grant writers — updated daily from official sources, Grants.gov, SAM.gov and other official resources.

✓ 100% free   ✓ No account required   ✓ Direct links to official applications

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