diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93a1cc83..bf5088c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change history for ui-calendar
 
+## [7.0.1] (https://github.com/folio-org/ui-calendar/tree/v7.0.1) (2021-11-11)
+[Full Changelog](https://github.com/folio-org/ui-calendar/compare/v7.0.0...v7.0.1)
+
+* Fix long exception periods display wrong days and subsequent exception periods display on the wrong days. Refs UICAL-175.
+
 ## [7.0.0] (https://github.com/folio-org/ui-calendar/tree/v7.0.0) (2021-09-30)
 [Full Changelog](https://github.com/folio-org/ui-calendar/compare/v6.1.2...v7.0.0)
 
diff --git a/package.json b/package.json
index d42b79ab..8226e1be 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@folio/calendar",
-  "version": "7.0.0",
+  "version": "7.0.1",
   "description": "Opening hours",
   "repository": "folio-org/ui-calendar",
   "publishConfig": {
diff --git a/src/settings/OpenExceptionalForm/ExceptionWrapper.js b/src/settings/OpenExceptionalForm/ExceptionWrapper.js
index 5b1a56ec..d8ad840e 100644
--- a/src/settings/OpenExceptionalForm/ExceptionWrapper.js
+++ b/src/settings/OpenExceptionalForm/ExceptionWrapper.js
@@ -30,9 +30,7 @@ import {
   ALL_DAY,
 } from '../constants';
 
-import {
-  OFFSET_HOURS,
-} from '../utils/time';
+import { setTimezoneOffset } from '../utils/time';
 
 class ExceptionWrapper extends Component {
   static propTypes = {
@@ -366,9 +364,8 @@ class ExceptionWrapper extends Component {
 
     for (let i = 0; i < moment(end)
       .diff(moment(start), 'days') + 1; i++) {
-      const today = moment(start)
+      const today = setTimezoneOffset(start)
         .add(i, 'days')
-        .add(OFFSET_HOURS, 'hours')
         .format('dddd')
         .toUpperCase();
 
@@ -460,10 +457,11 @@ class ExceptionWrapper extends Component {
             {eventContent}
           </div>;
 
+        const eventStart = setTimezoneOffset(start).add(i, 'days');
         const tempObj = {
           id,
-          end: moment(start).add(i, 'days'),
-          start: moment(start).add(i, 'days'),
+          end: eventStart.clone(),
+          start: eventStart,
           title: eventTitle,
           exceptional,
         };
diff --git a/src/settings/OpenExceptionalForm/ExceptionalBigCalendar.js b/src/settings/OpenExceptionalForm/ExceptionalBigCalendar.js
index c76041ce..cf3c0515 100644
--- a/src/settings/OpenExceptionalForm/ExceptionalBigCalendar.js
+++ b/src/settings/OpenExceptionalForm/ExceptionalBigCalendar.js
@@ -6,10 +6,6 @@ import {
   momentLocalizer,
 } from 'react-big-calendar';
 
-import {
-  OFFSET_HOURS,
-} from '../utils/time';
-
 const localizer = momentLocalizer(moment);
 
 class ExceptionalBigCalendar extends Component {
@@ -18,10 +14,6 @@ class ExceptionalBigCalendar extends Component {
     getEvent: PropTypes.func.isRequired,
   };
 
-  accessor = (date) => {
-    return moment(date).clone().add(OFFSET_HOURS, 'hours').toDate();
-  }
-
   render() {
     const {
       myEvents,
@@ -39,8 +31,6 @@ class ExceptionalBigCalendar extends Component {
         views={['month']}
         onSelectEvent={getEvent}
         style={{ height: '90vh' }}
-        startAccessor={(event) => this.accessor(event.start)}
-        endAccessor={(event) => this.accessor(event.end)}
       />
     );
   }
diff --git a/src/settings/utils/time.js b/src/settings/utils/time.js
index 484a7797..4965fa60 100644
--- a/src/settings/utils/time.js
+++ b/src/settings/utils/time.js
@@ -1,2 +1,9 @@
+import moment from 'moment';
+
 // eslint-disable-next-line import/prefer-default-export
-export const OFFSET_HOURS = (new Date().getTimezoneOffset()) / 60;
+export const setTimezoneOffset = (date) => {
+  const momentDate = moment(date);
+  const utcOffset = -(momentDate.utcOffset() / 60);
+
+  return momentDate.add(utcOffset, 'hours');
+};